{"id":2102,"date":"2026-04-22T12:36:25","date_gmt":"2026-04-22T04:36:25","guid":{"rendered":"http:\/\/www.preluna.xyz\/?p=2102"},"modified":"2026-04-22T14:59:22","modified_gmt":"2026-04-22T06:59:22","slug":"%e5%ad%97%e5%85%b8%e8%ae%a1%e6%95%b0%e6%b3%95%e5%92%8c%e9%9b%86%e5%90%88%e5%85%ac%e5%bc%8f%e6%b3%95","status":"publish","type":"post","link":"http:\/\/www.preluna.xyz\/index.php\/2026\/04\/22\/%e5%ad%97%e5%85%b8%e8%ae%a1%e6%95%b0%e6%b3%95%e5%92%8c%e9%9b%86%e5%90%88%e5%85%ac%e5%bc%8f%e6%b3%95\/preluna\/text\/","title":{"rendered":"\u5b57\u5178\u8ba1\u6570\u6cd5\u548c\u96c6\u5408\u516c\u5f0f\u6cd5"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/www.preluna.xyz\/wp-content\/uploads\/2026\/04\/\u96c6\u5408\u516c\u5f0f\u6cd5-916x1024.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"916\" height=\"1024\" data-original=\"http:\/\/www.preluna.xyz\/wp-content\/uploads\/2026\/04\/\u96c6\u5408\u516c\u5f0f\u6cd5-916x1024.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2103\"  sizes=\"auto, (max-width: 916px) 100vw, 916px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u9898\u76ee\u8003\u70b9<\/h2>\n\n\n\n<p>\u8fd9\u9053\u9898\u4e3b\u8981\u8003\u7684\u662f\u8fd9\u51e0\u4e2a\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8f93\u5165\u5904\u7406<br>\u7b2c\u4e00\u884c\u8bfb\u5165\u6bcf\u7ec4\u4eba\u6570 <code>K<\/code>\uff0c\u7b2c\u4e8c\u884c\u8bfb\u5165\u4e00\u4e32\u623f\u95f4\u53f7\u3002<\/li>\n\n\n\n<li>\u5217\u8868\u904d\u5386<br>\u9700\u8981\u628a\u6240\u6709\u623f\u95f4\u53f7\u4e00\u4e2a\u4e2a\u770b\u8fc7\u53bb\u3002<\/li>\n\n\n\n<li>\u7edf\u8ba1\u6b21\u6570<br>\u9898\u76ee\u7684\u6838\u5fc3\u5176\u5b9e\u662f\uff1a<strong>\u627e\u51fa\u90a3\u4e2a\u53ea\u51fa\u73b0 1 \u6b21\u7684\u623f\u95f4\u53f7<\/strong>\u3002<\/li>\n\n\n\n<li>\u5b57\u5178\u6216\u96c6\u5408\u601d\u60f3<br>\u6700\u6734\u7d20\u7684\u65b9\u6cd5\u662f\u7528\u5b57\u5178\u7edf\u8ba1\u6bcf\u4e2a\u623f\u95f4\u53f7\u51fa\u73b0\u4e86\u51e0\u6b21\u3002<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5ba1\u9898<\/h2>\n\n\n\n<p>\u6211\u4eec\u5148\u628a\u9898\u76ee\u771f\u6b63\u8bf4\u7684\u4e8b\u60c5\u7ffb\u8bd1\u6210\u4eba\u8bdd\u3002<\/p>\n\n\n\n<p>\u9152\u5e97\u91cc\u6765\u4e86\u5f88\u591a\u6e38\u5ba2\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6709\u4e00\u4e2a\u961f\u957f\uff0c\u5355\u72ec\u4f4f\u4e00\u4e2a\u623f\u95f4\uff0c\u6240\u4ee5\u8fd9\u4e2a\u623f\u95f4\u53f7\u53ea\u51fa\u73b0 <strong>1 \u6b21<\/strong><\/li>\n\n\n\n<li>\u5176\u4ed6\u4eba\u90fd\u662f\u5bb6\u5ead\u51fa\u884c\uff0c\u6bcf\u4e2a\u5bb6\u5ead\u6709 <code>K<\/code> \u4e2a\u4eba\uff0c\u6240\u4ee5\u540c\u4e00\u4e2a\u5bb6\u5ead\u7684\u623f\u95f4\u53f7\u4f1a\u51fa\u73b0 <strong>K \u6b21<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u73b0\u5728\u7ed9\u4f60\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e00\u4e2a\u6574\u6570 <code>K<\/code><\/li>\n\n\n\n<li>\u4e00\u4e32\u4e71\u5e8f\u7684\u623f\u95f4\u53f7\u5217\u8868<\/li>\n<\/ul>\n\n\n\n<p>\u8981\u6c42\u4f60\u8f93\u51fa\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u961f\u957f\u7684\u623f\u95f4\u53f7<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u8f93\u5165\u662f\u4ec0\u4e48<\/h3>\n\n\n\n<p>\u7b2c\u4e00\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>K\n<\/code><\/pre>\n\n\n\n<p>\u8868\u793a\u6bcf\u4e2a\u5bb6\u5ead\u6709\u591a\u5c11\u4eba\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e8c\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u623f\u95f4\u53f71 \u623f\u95f4\u53f72 \u623f\u95f4\u53f73 ...\n<\/code><\/pre>\n\n\n\n<p>\u662f\u4e00\u6574\u4e32\u623f\u95f4\u53f7\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8f93\u51fa\u662f\u4ec0\u4e48<\/h3>\n\n\n\n<p>\u8f93\u51fa\u90a3\u4e2a\u53ea\u51fa\u73b0\u4e00\u6b21\u7684\u623f\u95f4\u53f7\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9898\u76ee\u771f\u6b63\u8981\u6211\u4eec\u5224\u65ad\u4ec0\u4e48<\/h3>\n\n\n\n<p>\u672c\u8d28\u5c31\u662f\u4e00\u53e5\u8bdd\uff1a<\/p>\n\n\n\n<p><strong>\u8c01\u7684\u51fa\u73b0\u6b21\u6570\u662f 1\uff1f<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5bb9\u6613\u5ffd\u7565\u7684\u70b9<\/h3>\n\n\n\n<p>\u8fd9\u91cc\u6709\u4e00\u4e2a\u5f88\u91cd\u8981\u7684\u5ba1\u9898\u70b9\uff1a<\/p>\n\n\n\n<p>\u9898\u76ee\u6ca1\u6709\u7ed9\u4f60\u201c\u6709\u51e0\u4e2a\u5bb6\u5ead\u201d\uff0c\u4e5f\u6ca1\u6709\u7ed9\u4f60\u201c\u6709\u591a\u5c11\u6e38\u5ba2\u201d\uff0c\u4f46\u8fd9\u5e76\u4e0d\u5f71\u54cd\u505a\u9898\u3002<br>\u56e0\u4e3a\u6211\u4eec\u53ea\u9700\u8981\u628a\u7b2c\u4e8c\u884c\u6240\u6709\u623f\u95f4\u53f7\u8bfb\u8fdb\u6765\uff0c\u7136\u540e\u7edf\u8ba1\u51fa\u73b0\u6b21\u6570\u5373\u53ef\u3002<\/p>\n\n\n\n<p>\u4e5f\u5c31\u662f\u8bf4\uff0c\u8fd9\u9898\u7684\u91cd\u70b9\u4e0d\u662f\u603b\u4eba\u6570\uff0c\u800c\u662f\uff1a<\/p>\n\n\n\n<p><strong>\u623f\u95f4\u53f7\u51fa\u73b0\u7684\u89c4\u5f8b\uff1a\u522b\u4eba\u51fa\u73b0 K \u6b21\uff0c\u961f\u957f\u51fa\u73b0 1 \u6b21\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u601d\u8def\u63d0\u793a<\/h2>\n\n\n\n<p>\u5148\u4e0d\u8981\u6025\u7740\u5199\u4ee3\u7801\uff0c\u5148\u60f3\u6e05\u695a\u65b9\u5411\u3002<\/p>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u8fd9\u6837\u60f3\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u6b65\uff1a\u628a\u6240\u6709\u623f\u95f4\u53f7\u8bfb\u8fdb\u6765<\/h3>\n\n\n\n<p>\u6bd4\u5982\u6837\u4f8b\u91cc\u4f1a\u5f97\u5230\u4e00\u4e2a\u5217\u8868\uff0c\u91cc\u9762\u5f88\u591a\u6570\u5b57\u91cd\u590d\u51fa\u73b0\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\u6b65\uff1a\u7edf\u8ba1\u6bcf\u4e2a\u623f\u95f4\u53f7\u51fa\u73b0\u4e86\u591a\u5c11\u6b21<\/h3>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1 \u51fa\u73b0\u4e86 5 \u6b21<\/li>\n\n\n\n<li>2 \u51fa\u73b0\u4e86 5 \u6b21<\/li>\n\n\n\n<li>3 \u51fa\u73b0\u4e86 5 \u6b21<\/li>\n\n\n\n<li>&#8230;<\/li>\n\n\n\n<li>8 \u51fa\u73b0\u4e86 1 \u6b21<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e09\u6b65\uff1a\u627e\u51fa\u51fa\u73b0\u6b21\u6570\u4e3a 1 \u7684\u90a3\u4e2a\u623f\u95f4\u53f7<\/h3>\n\n\n\n<p>\u8fd9\u5c31\u662f\u7b54\u6848\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\uff0c\u8fd9\u9898\u6700\u76f4\u63a5\u7684\u601d\u8def\u5c31\u662f\uff1a<\/p>\n\n\n\n<p><strong>\u5148\u7edf\u8ba1\uff0c\u518d\u627e\u552f\u4e00\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b8c\u6574\u8bbe\u8ba1\u601d\u8def<\/h2>\n\n\n\n<p>\u8fd9\u9898\u5bf9\u521d\u5b66\u8005\u6700\u7a33\u7684\u505a\u6cd5\uff0c\u5c31\u662f\u7528\u5b57\u5178\u8ba1\u6570\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c 1 \u6b65\uff1a\u8bfb\u5165 <code>K<\/code><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>k = int(input())\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u53ea\u662f\u628a\u6bcf\u4e2a\u5bb6\u5ead\u7684\u4eba\u6570\u8bfb\u8fdb\u6765\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c 2 \u6b65\uff1a\u8bfb\u5165\u7b2c\u4e8c\u884c\u623f\u95f4\u53f7<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>rooms = list(map(int, input().split()))\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u53e5\u4f60\u53ef\u4ee5\u8fd9\u6837\u7406\u89e3\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>input()<\/code>\uff1a\u8bfb\u5165\u6574\u884c\u5b57\u7b26\u4e32<\/li>\n\n\n\n<li><code>split()<\/code>\uff1a\u6309\u7a7a\u683c\u5207\u5f00<\/li>\n\n\n\n<li><code>map(int, ...)<\/code>\uff1a\u628a\u6bcf\u4e00\u9879\u4ece\u5b57\u7b26\u4e32\u53d8\u6210\u6574\u6570<\/li>\n\n\n\n<li><code>list(...)<\/code>\uff1a\u6700\u7ec8\u53d8\u6210\u4e00\u4e2a\u6574\u6570\u5217\u8868<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c 3 \u6b65\uff1a\u7528\u5b57\u5178\u7edf\u8ba1\u6b21\u6570<\/h3>\n\n\n\n<p>\u51c6\u5907\u4e00\u4e2a\u7a7a\u5b57\u5178\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>count = {}\n<\/code><\/pre>\n\n\n\n<p>\u7136\u540e\u904d\u5386\u6bcf\u4e2a\u623f\u95f4\u53f7\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5982\u679c\u8fd9\u4e2a\u623f\u95f4\u53f7\u4e4b\u524d\u6ca1\u51fa\u73b0\u8fc7\uff0c\u5c31\u5148\u8bb0\u6210 1<\/li>\n\n\n\n<li>\u5982\u679c\u5df2\u7ecf\u51fa\u73b0\u8fc7\uff0c\u5c31\u5728\u539f\u6765\u7684\u6b21\u6570\u4e0a\u52a0 1<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c 4 \u6b65\uff1a\u518d\u904d\u5386\u5b57\u5178\uff0c\u627e\u6b21\u6570\u7b49\u4e8e 1 \u7684\u623f\u95f4\u53f7<\/h3>\n\n\n\n<p>\u8c01\u7684\u6b21\u6570\u662f 1\uff0c\u8c01\u5c31\u662f\u961f\u957f\u623f\u95f4\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ee3\u7801\u5b9e\u73b0<\/h2>\n\n\n\n<p>\u4e0b\u9762\u7ed9\u4f60\u4e00\u4e2a\u6700\u6734\u7d20\u3001\u6700\u9002\u5408\u521d\u5b66\u8005\u7406\u89e3\u7684\u7248\u672c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>if __name__ == '__main__':\n    k = int(input())\n    rooms = list(map(int, input().split()))\n\n    count = {}\n\n    for room in rooms:\n        if room in count:\n            count&#91;room] += 1\n        else:\n            count&#91;room] = 1\n\n    for room in count:\n        if count&#91;room] == 1:\n            print(room)\n            break\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u8fd0\u884c\u6f14\u793a<\/h2>\n\n\n\n<p>\u6211\u4eec\u7528\u9898\u76ee\u91cc\u7684\u6837\u4f8b\u6765\u6a21\u62df\u4e00\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>K = 5\nrooms = &#91;1, 2, 3, 6, 5, 4, 4, 2, 5, 3, 6, 1, 6, 5, 3, 2, 4, 1, 2, 5, 1, 4, 3, 6, 8, 4, 3, 1, 5, 6, 2]\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u7edf\u8ba1\u8fc7\u7a0b\u5927\u610f<\/h3>\n\n\n\n<p>\u7a0b\u5e8f\u4f1a\u4e0d\u65ad\u66f4\u65b0\u5b57\u5178\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u770b\u5230 <code>1<\/code>\uff0c\u8bb0\u4e3a <code>1: 1<\/code><\/li>\n\n\n\n<li>\u770b\u5230 <code>2<\/code>\uff0c\u8bb0\u4e3a <code>2: 1<\/code><\/li>\n\n\n\n<li>\u770b\u5230 <code>3<\/code>\uff0c\u8bb0\u4e3a <code>3: 1<\/code><\/li>\n\n\n\n<li>&#8230;<\/li>\n\n\n\n<li>\u540e\u9762\u91cd\u590d\u9047\u5230\uff0c\u5c31\u4e0d\u65ad\u52a0 1<\/li>\n<\/ul>\n\n\n\n<p>\u6700\u7ec8\u7edf\u8ba1\u7ed3\u679c\u4f1a\u7c7b\u4f3c\u4e8e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{\n    1: 5,\n    2: 5,\n    3: 5,\n    4: 5,\n    5: 5,\n    6: 5,\n    8: 1\n}\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u65f6\u4e00\u770b\u5c31\u77e5\u9053\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>8<\/code> \u51fa\u73b0\u4e86 1 \u6b21<\/li>\n\n\n\n<li>\u6240\u4ee5\u7b54\u6848\u5c31\u662f <code>8<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u8f93\u51fa\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>8\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u53e6\u4e00\u79cd\u66f4\u201c\u9898\u76ee\u98ce\u683c\u201d\u7684\u505a\u6cd5<\/h2>\n\n\n\n<p>\u8fd9\u9053\u9898\u5176\u5b9e\u5e38\u5e38\u88ab\u653e\u5728 <code>set<\/code> \u8fd9\u4e00\u7ae0\uff0c\u6240\u4ee5\u8fd8\u6709\u4e00\u79cd\u66f4\u5de7\u7684\u5199\u6cd5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48\u53ef\u4ee5\u7528\u96c6\u5408<\/h3>\n\n\n\n<p>\u96c6\u5408 <code>set(rooms)<\/code> \u4f1a\u81ea\u52a8\u53bb\u91cd\u3002<\/p>\n\n\n\n<p>\u6bd4\u5982\u539f\u5217\u8868\u91cc\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 8]\n<\/code><\/pre>\n\n\n\n<p>\u53bb\u91cd\u540e\u53d8\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{1, 2, 8}\n<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u628a\u53bb\u91cd\u540e\u7684\u548c\u4e58\u4ee5 <code>K<\/code>\uff0c\u518d\u51cf\u53bb\u539f\u5217\u8868\u603b\u548c\uff0c\u5c31\u80fd\u628a\u90a3\u4e9b\u91cd\u590d\u7684\u5bb6\u5ead\u623f\u95f4\u62b5\u6d88\u6389\uff0c\u6700\u540e\u53ea\u5269\u961f\u957f\u623f\u95f4\u3002<\/p>\n\n\n\n<p>\u516c\u5f0f\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>( sum(set(rooms)) * k - sum(rooms) ) \/\/ (k - 1)\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u4ee3\u7801\u5199\u6cd5<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>if __name__ == '__main__':\n    k = int(input())\n    rooms = list(map(int, input().split()))\n\n    answer = (sum(set(rooms)) * k - sum(rooms)) \/\/ (k - 1)\n    print(answer)\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u8fd9\u4e24\u79cd\u5199\u6cd5\u600e\u4e48\u9009<\/h3>\n\n\n\n<p>\u5bf9\u4e8e\u521d\u5b66\u8005\uff0c\u6211\u5efa\u8bae\u4f60\u5148\u638c\u63e1\u7b2c\u4e00\u79cd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b57\u5178\u8ba1\u6570\u6cd5\u66f4\u76f4\u89c2<\/li>\n\n\n\n<li>\u66f4\u7b26\u5408\u201c\u5ba1\u9898 -> \u7edf\u8ba1 -> \u627e\u552f\u4e00\u201d\u7684\u601d\u8def<\/li>\n\n\n\n<li>\u4ee5\u540e\u9047\u5230\u7c7b\u4f3c\u9898\u4e5f\u66f4\u5bb9\u6613\u8fc1\u79fb<\/li>\n<\/ul>\n\n\n\n<p>\u7b2c\u4e8c\u79cd\u96c6\u5408\u516c\u5f0f\u6cd5\u53ef\u4ee5\u5f53\u4f5c\u8fdb\u9636\u8865\u5145\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u65b9\u6cd5\u603b\u7ed3<\/h2>\n\n\n\n<p>\u8fd9\u7c7b\u9898\u4f60\u4ee5\u540e\u53ef\u4ee5\u8fd9\u6837\u8bc6\u522b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9898\u76ee\u7279\u5f81<\/h3>\n\n\n\n<p>\u5982\u679c\u9898\u76ee\u51fa\u73b0\u8fd9\u79cd\u63cf\u8ff0\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5927\u591a\u6570\u5143\u7d20\u90fd\u91cd\u590d\u56fa\u5b9a\u6b21\u6570<\/li>\n\n\n\n<li>\u53ea\u6709\u4e00\u4e2a\u5143\u7d20\u51fa\u73b0\u6b21\u6570\u4e0d\u540c<\/li>\n\n\n\n<li>\u8ba9\u4f60\u627e\u90a3\u4e2a\u7279\u6b8a\u503c<\/li>\n<\/ul>\n\n\n\n<p>\u4f60\u8111\u5b50\u91cc\u53ef\u4ee5\u7acb\u523b\u60f3\u5230\u4e24\u6761\u8def\u7ebf\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8def\u7ebf 1\uff1a\u7edf\u8ba1\u6b21\u6570<\/h3>\n\n\n\n<p>\u6700\u7a33\uff0c\u6700\u597d\u7406\u89e3\u3002<\/p>\n\n\n\n<p>\u6b65\u9aa4\u662f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8bfb\u5165\u6570\u636e<\/li>\n\n\n\n<li>\u7edf\u8ba1\u6bcf\u4e2a\u503c\u51fa\u73b0\u6b21\u6570<\/li>\n\n\n\n<li>\u627e\u7279\u6b8a\u6b21\u6570\u7684\u90a3\u4e2a\u503c<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u8def\u7ebf 2\uff1a\u5229\u7528\u6570\u5b66\u89c4\u5f8b\u6216\u96c6\u5408\u89c4\u5f8b<\/h3>\n\n\n\n<p>\u9002\u5408\u9898\u76ee\u91cd\u590d\u89c4\u5f8b\u975e\u5e38\u6574\u9f50\u65f6\u4f7f\u7528\uff0c\u6bd4\u5982\u8fd9\u9898\u91cc\u201c\u5176\u4f59\u90fd\u51fa\u73b0 <code>K<\/code> \u6b21\uff0c\u53ea\u6709\u4e00\u4e2a\u51fa\u73b0 1 \u6b21\u201d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6613\u9519\u70b9\u56de\u987e<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u8bef\u4ee5\u4e3a\u8fd8\u9700\u8981\u8f93\u5165\u603b\u4eba\u6570<\/h3>\n\n\n\n<p>\u4e0d\u9700\u8981\u3002<br>\u56e0\u4e3a\u7b2c\u4e8c\u884c\u5df2\u7ecf\u76f4\u63a5\u628a\u6240\u6709\u623f\u95f4\u53f7\u7ed9\u4f60\u4e86\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u53ea\u60f3\u7740\u6392\u5e8f\uff0c\u4e0d\u60f3\u7740\u201c\u7edf\u8ba1\u201d<\/h3>\n\n\n\n<p>\u6392\u5e8f\u4e5f\u80fd\u505a\uff0c\u4f46\u8fd9\u9898\u6700\u81ea\u7136\u7684\u60f3\u6cd5\u5176\u5b9e\u662f\u7edf\u8ba1\u6b21\u6570\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. <code>map(int, input().split())<\/code> \u6ca1\u8f6c\u6210\u5217\u8868\u5c31\u76f4\u63a5\u53cd\u590d\u7528<\/h3>\n\n\n\n<p>\u867d\u7136\u8fd9\u9898\u91cc\u5f88\u591a\u65f6\u5019\u4e0d\u8f6c\u5217\u8868\u4e5f\u80fd\u904d\u5386\u4e00\u6b21\uff0c\u4f46\u521d\u5b66\u9636\u6bb5\u5efa\u8bae\u76f4\u63a5\u5199\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>rooms = list(map(int, input().split()))\n<\/code><\/pre>\n\n\n\n<p>\u66f4\u7a33\uff0c\u4e5f\u66f4\u5bb9\u6613\u7406\u89e3\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u7528\u96c6\u5408\u540e\u8bef\u4ee5\u4e3a\u80fd\u76f4\u63a5\u627e\u5230\u7b54\u6848<\/h3>\n\n\n\n<p>\u96c6\u5408\u53ea\u80fd\u53bb\u91cd\uff0c\u4e0d\u80fd\u76f4\u63a5\u544a\u8bc9\u4f60\u8c01\u662f\u53ea\u51fa\u73b0\u4e00\u6b21\u7684\u3002<br>\u5fc5\u987b\u7ed3\u5408\u603b\u548c\u89c4\u5f8b\uff0c\u6216\u8005\u7ed3\u5408\u8ba1\u6570\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u672c\u8282\u5c0f\u7ed3<\/h2>\n\n\n\n<p>\u8fd9\u9053\u9898\u6700\u6838\u5fc3\u7684\u4e0d\u662f\u9152\u5e97\u6545\u4e8b\uff0c\u800c\u662f\u628a\u5b83\u7ffb\u8bd1\u6210\u7a0b\u5e8f\u95ee\u9898\uff1a<\/p>\n\n\n\n<p><strong>\u5728\u4e00\u5806\u6570\u5b57\u4e2d\uff0c\u627e\u51fa\u90a3\u4e2a\u53ea\u51fa\u73b0\u4e00\u6b21\u7684\u6570\u5b57\u3002<\/strong><\/p>\n\n\n\n<p>\u5bf9\u521d\u5b66\u8005\u6765\u8bf4\uff0c\u6700\u597d\u5148\u5efa\u7acb\u8fd9\u6837\u7684\u505a\u9898\u4e60\u60ef\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5148\u770b\u8f93\u5165\u8f93\u51fa<\/li>\n\n\n\n<li>\u518d\u770b\u6570\u5b57\u4e4b\u95f4\u7684\u89c4\u5f8b<\/li>\n\n\n\n<li>\u628a\u6545\u4e8b\u9898\u7ffb\u8bd1\u6210\u201c\u7edf\u8ba1\u9898\u201d<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u624d\u662f\u8fd9\u9053\u9898\u771f\u6b63\u8bad\u7ec3\u4f60\u7684\u5730\u65b9\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ec3\u4e60<\/h2>\n\n\n\n<p>\u4e0b\u9762\u7ed9\u4f60\u4e00\u9053\u540c\u7c7b\u578b\u7684\u5c0f\u7ec3\u4e60\uff0c\u5148\u4e0d\u8981\u6025\u7740\u770b\u7b54\u6848\uff0c\u81ea\u5df1\u8bd5\u7740\u6309\u4eca\u5929\u7684\u601d\u8def\u505a\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9898\u76ee<\/h3>\n\n\n\n<p>\u4e00\u4e2a\u6574\u6570 <code>K = 3<\/code>\uff0c\u8868\u793a\u6bcf\u4e2a\u5bb6\u5ead\u6709 3 \u4e2a\u4eba\u3002<br>\u73b0\u5728\u7ed9\u51fa\u623f\u95f4\u53f7\u5217\u8868\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>10 20 10 30 20 10 20\n<\/code><\/pre>\n\n\n\n<p>\u5df2\u77e5\u9664\u4e86\u961f\u957f\u623f\u95f4\u5916\uff0c\u5176\u4f59\u623f\u95f4\u53f7\u90fd\u51fa\u73b0 3 \u6b21\u3002<br>\u8bf7\u627e\u51fa\u961f\u957f\u623f\u95f4\u53f7\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u63d0\u793a<\/h3>\n\n\n\n<p>\u5148\u4e0d\u8981\u60f3\u516c\u5f0f\uff0c\u5148\u7528\u6700\u7a33\u7684\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7edf\u8ba1\u6bcf\u4e2a\u623f\u95f4\u53f7\u51fa\u73b0\u4e86\u51e0\u6b21<\/li>\n\n\n\n<li>\u627e\u51fa\u51fa\u73b0\u6b21\u6570\u4e3a 1 \u7684\u90a3\u4e2a\u623f\u95f4\u53f7<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u96c6\u5408\u516c\u5f0f\u6cd5\u5230\u5e95\u4e3a\u4ec0\u4e48\u6210\u7acb?<\/h2>\n\n\n\n<p>\u4f60\u524d\u9762\u6ca1\u770b\u61c2\uff0c\u8fd9\u5f88\u6b63\u5e38\u3002<br>\u56e0\u4e3a\u8fd9\u4e2a\u65b9\u6cd5\u867d\u7136\u4ee3\u7801\u77ed\uff0c\u4f46\u5b83\u80cc\u540e\u7684\u903b\u8f91\u5176\u5b9e\u6bd4\u201c\u5b57\u5178\u8ba1\u6570\u6cd5\u201d\u66f4\u7ed5\u4e00\u70b9\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u8fd9\u4e00\u8282\u6211\u4eec\u4e0d\u6025\u7740\u770b\u4ee3\u7801\uff0c\u5148\u4e13\u95e8\u628a\u8fd9\u4e2a\u516c\u5f0f\u62c6\u5f00\u8bb2\u900f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(sum(set(rooms)) * k - sum(rooms)) \/\/ (k - 1)\n<\/code><\/pre>\n\n\n\n<p>\u4f60\u53ea\u8981\u628a\u8fd9\u53e5\u771f\u6b63\u770b\u61c2\uff0c\u4ee5\u540e\u518d\u9047\u5230\u8fd9\u79cd\u201c\u591a\u6570\u91cd\u590d K \u6b21\uff0c\u53ea\u6709\u4e00\u4e2a\u7279\u6b8a\u503c\u53ea\u51fa\u73b0 1 \u6b21\u201d\u7684\u9898\uff0c\u5c31\u4f1a\u5f88\u987a\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5148\u8bf4\u7ed3\u8bba\uff1a\u8fd9\u4e2a\u516c\u5f0f\u662f\u5728\u201c\u6d88\u6389\u91cd\u590d\u9879\u201d<\/h2>\n\n\n\n<p>\u8fd9\u9053\u9898\u91cc\u6709\u4e00\u4e2a\u5f88\u7279\u522b\u7684\u89c4\u5f8b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u666e\u901a\u5bb6\u5ead\u623f\u95f4\u53f7\uff0c\u90fd\u4f1a\u51fa\u73b0 <code>K<\/code> \u6b21<\/li>\n\n\n\n<li>\u53ea\u6709\u961f\u957f\u623f\u95f4\u53f7\uff0c\u53ea\u51fa\u73b0 <code>1<\/code> \u6b21<\/li>\n<\/ul>\n\n\n\n<p>\u96c6\u5408\u516c\u5f0f\u6cd5\u7684\u6838\u5fc3\u601d\u8def\u5c31\u662f\uff1a<\/p>\n\n\n\n<p><strong>\u60f3\u529e\u6cd5\u628a\u90a3\u4e9b\u201c\u91cd\u590d K \u6b21\u201d\u7684\u623f\u95f4\u53f7\u62b5\u6d88\u6389\uff0c\u6700\u540e\u53ea\u5269\u961f\u957f\u623f\u95f4\u53f7\u3002<\/strong><\/p>\n\n\n\n<p>\u5b83\u4e0d\u662f\u5728\u201c\u6570\u6b21\u6570\u201d\uff0c\u800c\u662f\u5728\u201c\u5229\u7528\u603b\u548c\u505a\u62b5\u6d88\u201d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u4e00\u6b65\uff1a\u5148\u7406\u89e3 <code>set(rooms)<\/code> \u5230\u5e95\u505a\u4e86\u4ec0\u4e48<\/h2>\n\n\n\n<p>\u5047\u8bbe\u6709\u8fd9\u6837\u4e00\u7ec4\u623f\u95f4\u53f7\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>rooms = &#91;1, 1, 1, 2, 2, 2, 5]\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u5047\u8bbe\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>K = 3<\/code><\/li>\n\n\n\n<li>\u623f\u95f4 <code>1<\/code> \u51fa\u73b0\u4e86 3 \u6b21<\/li>\n\n\n\n<li>\u623f\u95f4 <code>2<\/code> \u51fa\u73b0\u4e86 3 \u6b21<\/li>\n\n\n\n<li>\u623f\u95f4 <code>5<\/code> \u53ea\u51fa\u73b0\u4e86 1 \u6b21\uff0c\u5b83\u5c31\u662f\u961f\u957f\u623f\u95f4<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u539f\u5217\u8868\u7684\u548c<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>sum(rooms) = 1+1+1+2+2+2+5 = 14\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u53bb\u91cd\u540e\u7684\u96c6\u5408<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>set(rooms) = {1, 2, 5}\n<\/code><\/pre>\n\n\n\n<p>\u96c6\u5408\u4f1a\u81ea\u52a8\u53bb\u6389\u91cd\u590d\u9879\uff0c\u53ea\u4fdd\u7559\u6bcf\u4e2a\u623f\u95f4\u53f7\u7684\u4e00\u4efd\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sum(set(rooms)) = 1+2+5 = 8\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u4e8c\u6b65\uff1a\u4e3a\u4ec0\u4e48\u8981\u4e58\u4ee5 <code>K<\/code><\/h2>\n\n\n\n<p>\u8fd9\u4e00\u6b65\u6700\u5173\u952e\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u628a\u53bb\u91cd\u540e\u7684\u603b\u548c\u518d\u4e58\u4ee5 <code>K<\/code>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sum(set(rooms)) * k = 8 * 3 = 24\n<\/code><\/pre>\n\n\n\n<p>\u4e5f\u5c31\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(1 + 2 + 5) * 3 = 1*3 + 2*3 + 5*3\n<\/code><\/pre>\n\n\n\n<p>\u53d8\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>3 + 6 + 15 = 24\n<\/code><\/pre>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u628a\u5b83\u7406\u89e3\u6210\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u539f\u672c\u96c6\u5408\u91cc\u6bcf\u4e2a\u623f\u95f4\u53f7\u53ea\u6709 1 \u4efd<\/li>\n\n\n\n<li>\u4e58\u4e0a <code>K<\/code> \u4e4b\u540e\uff0c\u76f8\u5f53\u4e8e\u201c\u4eba\u4e3a\u628a\u6bcf\u4e2a\u623f\u95f4\u53f7\u90fd\u8865\u6210 K \u4efd\u201d<\/li>\n<\/ul>\n\n\n\n<p>\u5bf9\u4e8e\u666e\u901a\u5bb6\u5ead\u623f\u95f4\u53f7\u6765\u8bf4\uff0c\u8fd9\u6b63\u597d\u548c\u539f\u5217\u8868\u4e00\u6837\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u623f\u95f4 <code>1<\/code> \u672c\u6765\u5c31\u662f 3 \u6b21<\/li>\n\n\n\n<li>\u623f\u95f4 <code>2<\/code> \u672c\u6765\u5c31\u662f 3 \u6b21<\/li>\n<\/ul>\n\n\n\n<p>\u4f46\u662f\u5bf9\u4e8e\u961f\u957f\u623f\u95f4 <code>5<\/code> \u6765\u8bf4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u539f\u5217\u8868\u91cc\u5b83\u53ea\u6709 1 \u6b21<\/li>\n\n\n\n<li>\u4e58\u4e0a <code>K<\/code> \u540e\uff0c\u76f8\u5f53\u4e8e\u628a\u5b83\u4e5f\u5f53\u6210\u4e86 3 \u6b21<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u5c31\u591a\u7b97\u4e86\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u4e09\u6b65\uff1a\u4e3a\u4ec0\u4e48\u518d\u51cf\u53bb <code>sum(rooms)<\/code><\/h2>\n\n\n\n<p>\u73b0\u5728\u6211\u4eec\u6765\u770b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sum(set(rooms)) * k - sum(rooms)\n<\/code><\/pre>\n\n\n\n<p>\u4ee3\u5165\u4e0a\u9762\u7684\u6570\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>24 - 14 = 10\n<\/code><\/pre>\n\n\n\n<p>\u4e3a\u4ec0\u4e48\u4f1a\u5f97\u5230 10\uff1f<\/p>\n\n\n\n<p>\u6211\u4eec\u5c55\u5f00\u6765\u770b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><code>sum(set(rooms)) * k<\/code> \u91cc\u5305\u542b\u7684\u5185\u5bb9<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>1*3 + 2*3 + 5*3\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><code>sum(rooms)<\/code> \u91cc\u5305\u542b\u7684\u5185\u5bb9<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>1*3 + 2*3 + 5*1\n<\/code><\/pre>\n\n\n\n<p>\u4e24\u8005\u76f8\u51cf\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(1*3 + 2*3 + 5*3) - (1*3 + 2*3 + 5*1)\n<\/code><\/pre>\n\n\n\n<p>\u666e\u901a\u5bb6\u5ead\u623f\u95f4\u4f1a\u88ab\u5b8c\u5168\u62b5\u6d88\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1*3 - 1*3 = 0\n2*3 - 2*3 = 0\n<\/code><\/pre>\n\n\n\n<p>\u53ea\u5269\u961f\u957f\u623f\u95f4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>5*3 - 5*1 = 5*(3-1) = 10\n<\/code><\/pre>\n\n\n\n<p>\u6240\u4ee5\u6700\u540e\u5f97\u5230\u7684\u4e0d\u662f\u961f\u957f\u623f\u95f4\u53f7\u672c\u8eab\uff0c\u800c\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u961f\u957f\u623f\u95f4\u53f7 * (K - 1)\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u5c31\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>5 * (3 - 1) = 10\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u56db\u6b65\uff1a\u4e3a\u4ec0\u4e48\u6700\u540e\u8fd8\u8981\u9664\u4ee5 <code>(K - 1)<\/code><\/h2>\n\n\n\n<p>\u56e0\u4e3a\u4e0a\u4e00\u6b65\u5269\u4e0b\u7684\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u961f\u957f\u623f\u95f4\u53f7 * (K - 1)\n<\/code><\/pre>\n\n\n\n<p>\u6240\u4ee5\u53ea\u8981\u518d\u9664\u4ee5 <code>(K - 1)<\/code>\uff0c\u5c31\u80fd\u628a\u771f\u6b63\u7684\u961f\u957f\u623f\u95f4\u53f7\u8fd8\u539f\u51fa\u6765\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>10 \/\/ 2 = 5\n<\/code><\/pre>\n\n\n\n<p>\u6240\u4ee5\u6700\u7ec8\u516c\u5f0f\u5c31\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(sum(set(rooms)) * k - sum(rooms)) \/\/ (k - 1)\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7528\u4ee3\u6570\u65b9\u5f0f\u518d\u770b\u4e00\u904d<\/h2>\n\n\n\n<p>\u5982\u679c\u4f60\u60f3\u628a\u5b83\u5f7b\u5e95\u5403\u900f\uff0c\u53ef\u4ee5\u770b\u8fd9\u4e2a\u201c\u5b57\u6bcd\u7248\u201d\u3002<\/p>\n\n\n\n<p>\u5047\u8bbe\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u666e\u901a\u5bb6\u5ead\u623f\u95f4\u53f7\u6709 <code>a, b, c<\/code><\/li>\n\n\n\n<li>\u961f\u957f\u623f\u95f4\u53f7\u662f <code>x<\/code><\/li>\n\n\n\n<li>\u6bcf\u4e2a\u5bb6\u5ead\u4eba\u6570\u662f <code>K<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u90a3\u4e48\u539f\u5217\u8868\u603b\u548c\u5c31\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sum(rooms) = a*K + b*K + c*K + x\n<\/code><\/pre>\n\n\n\n<p>\u56e0\u4e3a <code>x<\/code> \u53ea\u51fa\u73b0 1 \u6b21\u3002<\/p>\n\n\n\n<p>\u800c\u53bb\u91cd\u540e\u7684\u96c6\u5408\u603b\u548c\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sum(set(rooms)) = a + b + c + x\n<\/code><\/pre>\n\n\n\n<p>\u518d\u4e58\u4ee5 <code>K<\/code>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sum(set(rooms)) * K = a*K + b*K + c*K + x*K\n<\/code><\/pre>\n\n\n\n<p>\u73b0\u5728\u4e24\u8005\u76f8\u51cf\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(sum(set(rooms)) * K) - sum(rooms)\n= (a*K + b*K + c*K + x*K) - (a*K + b*K + c*K + x)\n= x*K - x\n= x*(K - 1)\n<\/code><\/pre>\n\n\n\n<p>\u6700\u540e\u9664\u4ee5 <code>(K - 1)<\/code>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>x*(K - 1) \/\/ (K - 1) = x\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c31\u5f97\u5230\u961f\u957f\u623f\u95f4\u53f7\u4e86\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48\u8fd9\u4e2a\u65b9\u6cd5\u6210\u7acb\u7684\u524d\u63d0\u5f88\u4e25\u683c<\/h2>\n\n\n\n<p>\u8fd9\u4e2a\u516c\u5f0f\u4e0d\u662f\u968f\u4fbf\u4ec0\u4e48\u9898\u90fd\u80fd\u7528\uff0c\u5b83\u6210\u7acb\u5fc5\u987b\u6ee1\u8db3\u4e24\u4e2a\u6761\u4ef6\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6761\u4ef6 1\uff1a\u9664\u4e86\u4e00\u4e2a\u7279\u6b8a\u503c\uff0c\u5176\u4ed6\u503c\u90fd\u5fc5\u987b\u51fa\u73b0\u5b8c\u5168\u76f8\u540c\u7684 <code>K<\/code> \u6b21<\/h3>\n\n\n\n<p>\u6bd4\u5982\u90fd\u51fa\u73b0 5 \u6b21\uff0c\u6216\u8005\u90fd\u51fa\u73b0 3 \u6b21\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6761\u4ef6 2\uff1a\u7279\u6b8a\u503c\u53ea\u51fa\u73b0 1 \u6b21<\/h3>\n\n\n\n<p>\u5982\u679c\u9898\u76ee\u6539\u6210\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6709\u4e24\u4e2a\u7279\u6b8a\u503c<\/li>\n\n\n\n<li>\u6216\u8005\u7279\u6b8a\u503c\u51fa\u73b0 2 \u6b21<\/li>\n\n\n\n<li>\u6216\u8005\u5176\u4ed6\u5bb6\u5ead\u51fa\u73b0\u6b21\u6570\u4e0d\u7edf\u4e00<\/li>\n<\/ul>\n\n\n\n<p>\u90a3\u8fd9\u4e2a\u516c\u5f0f\u5c31\u4e0d\u4e00\u5b9a\u80fd\u7528\u4e86\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u4f60\u8981\u8bb0\u4f4f\uff1a<\/p>\n\n\n\n<p><strong>\u96c6\u5408\u516c\u5f0f\u6cd5\u662f\u201c\u5229\u7528\u56fa\u5b9a\u91cd\u590d\u6b21\u6570\u505a\u62b5\u6d88\u201d\u7684\u6280\u5de7\u9898\u65b9\u6cd5\uff0c\u4e0d\u662f\u901a\u7528\u7edf\u8ba1\u6cd5\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48\u5b57\u5178\u8ba1\u6570\u6cd5\u66f4\u597d\u7406\u89e3\uff0c\u800c\u96c6\u5408\u516c\u5f0f\u6cd5\u66f4\u50cf\u6280\u5de7<\/h2>\n\n\n\n<p>\u8fd9\u4e24\u79cd\u65b9\u6cd5\u7684\u672c\u8d28\u533a\u522b\u662f\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b57\u5178\u8ba1\u6570\u6cd5<\/h3>\n\n\n\n<p>\u601d\u8def\u975e\u5e38\u76f4\u63a5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8c01\u51fa\u73b0\u51e0\u6b21\uff0c\u6211\u5c31\u8001\u8001\u5b9e\u5b9e\u8bb0\u4e0b\u6765<\/li>\n\n\n\n<li>\u6700\u540e\u627e\u51fa\u73b0 1 \u6b21\u7684<\/li>\n<\/ul>\n\n\n\n<p>\u5b83\u66f4\u9002\u5408\u521d\u5b66\u8005\uff0c\u56e0\u4e3a\u5b83\u662f\u201c\u770b\u5f97\u89c1\u8fc7\u7a0b\u201d\u7684\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u96c6\u5408\u516c\u5f0f\u6cd5<\/h3>\n\n\n\n<p>\u601d\u8def\u66f4\u50cf\u6570\u5b66\u6280\u5de7\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5148\u53bb\u91cd<\/li>\n\n\n\n<li>\u518d\u8865\u6210 <code>K<\/code> \u4efd<\/li>\n\n\n\n<li>\u518d\u51cf\u53bb\u539f\u603b\u548c<\/li>\n\n\n\n<li>\u7528\u62b5\u6d88\u5f97\u5230\u961f\u957f\u623f\u95f4<\/li>\n<\/ul>\n\n\n\n<p>\u5b83\u4ee3\u7801\u77ed\uff0c\u4f46\u4e0d\u5982\u5b57\u5178\u6cd5\u76f4\u89c2\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u4f60\u7684\u611f\u89c9\u5b8c\u5168\u6b63\u5e38\uff1a<br><strong>\u8fd9\u4e0d\u662f\u4f60\u4e0d\u4f1a\uff0c\u662f\u8fd9\u4e2a\u65b9\u6cd5\u672c\u6765\u5c31\u6bd4\u5b57\u5178\u6cd5\u66f4\u7ed5\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ee3\u5165\u9898\u76ee\u6837\u4f8b\u770b\u4e00\u6b21<\/h2>\n\n\n\n<p>\u9898\u76ee\u6837\u4f8b\u4e2d\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>K = 5\n<\/code><\/pre>\n\n\n\n<p>\u623f\u95f4\u53f7\u4e2d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1, 2, 3, 4, 5, 6 \u90fd\u51fa\u73b0\u4e86 5 \u6b21<\/li>\n\n\n\n<li>8 \u53ea\u51fa\u73b0\u4e86 1 \u6b21<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u53bb\u91cd\u540e\u7684\u96c6\u5408<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>{1, 2, 3, 4, 5, 6, 8}\n<\/code><\/pre>\n\n\n\n<p>\u5b83\u4eec\u7684\u548c\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1 + 2 + 3 + 4 + 5 + 6 + 8 = 29\n<\/code><\/pre>\n\n\n\n<p>\u4e58\u4ee5 <code>K = 5<\/code>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>29 * 5 = 145\n<\/code><\/pre>\n\n\n\n<p>\u539f\u5217\u8868\u603b\u548c\u5462\uff1f<\/p>\n\n\n\n<p>\u56e0\u4e3a 1 \u5230 6 \u5404\u51fa\u73b0 5 \u6b21\uff0c8 \u51fa\u73b0 1 \u6b21\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(1+2+3+4+5+6)*5 + 8\n= 21*5 + 8\n= 105 + 8\n= 113\n<\/code><\/pre>\n\n\n\n<p>\u76f8\u51cf\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>145 - 113 = 32\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e2a 32 \u5176\u5b9e\u5c31\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>8 * (5 - 1) = 8 * 4 = 32\n<\/code><\/pre>\n\n\n\n<p>\u6700\u540e\u9664\u4ee5 <code>4<\/code>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>32 \/\/ 4 = 8\n<\/code><\/pre>\n\n\n\n<p>\u7b54\u6848\u5c31\u662f <code>8<\/code>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u53e5\u8bdd\u8bb0\u5fc6\u8fd9\u4e2a\u516c\u5f0f<\/h2>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u8fd9\u6837\u8bb0\uff1a<\/p>\n\n\n\n<p><strong>\u53bb\u91cd\u540e\u7684\u548c\uff0c\u76f8\u5f53\u4e8e\u6bcf\u4e2a\u623f\u95f4\u53ea\u7559\u4e00\u4efd\uff1b\u4e58 K\uff0c\u662f\u628a\u6bcf\u4e2a\u623f\u95f4\u90fd\u8865\u6210 K \u4efd\uff1b\u51cf\u53bb\u539f\u5217\u8868\u540e\uff0c\u666e\u901a\u5bb6\u5ead\u6b63\u597d\u62b5\u6d88\uff0c\u53ea\u5269\u961f\u957f\u591a\u8865\u51fa\u6765\u7684 K-1 \u4efd\u3002<\/strong><\/p>\n\n\n\n<p>\u8fd9\u53e5\u8bdd\u6709\u70b9\u957f\uff0c\u4f46\u5b83\u5c31\u662f\u8fd9\u4e2a\u516c\u5f0f\u7684\u672c\u8d28\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ee3\u7801\u518d\u770b\u4e00\u904d\uff0c\u5c31\u4e0d\u795e\u79d8\u4e86<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>if __name__ == '__main__':\n    k = int(input())\n    rooms = list(map(int, input().split()))\n    answer = (sum(set(rooms)) * k - sum(rooms)) \/\/ (k - 1)\n    print(answer)\n<\/code><\/pre>\n\n\n\n<p>\u73b0\u5728\u4f60\u5e94\u8be5\u80fd\u628a\u6bcf\u4e00\u90e8\u5206\u5bf9\u4e0a\u4e86\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>set(rooms)<\/code>\uff1a\u53bb\u91cd<\/li>\n\n\n\n<li><code>sum(set(rooms))<\/code>\uff1a\u6bcf\u79cd\u623f\u95f4\u53f7\u53ea\u7b97\u4e00\u6b21<\/li>\n\n\n\n<li><code>* k<\/code>\uff1a\u5047\u88c5\u6bcf\u4e2a\u623f\u95f4\u90fd\u51fa\u73b0 <code>K<\/code> \u6b21<\/li>\n\n\n\n<li><code>- sum(rooms)<\/code>\uff1a\u628a\u539f\u6765\u7684\u771f\u5b9e\u603b\u548c\u51cf\u6389<\/li>\n\n\n\n<li><code>\/\/ (k - 1)<\/code>\uff1a\u8fd8\u539f\u51fa\u961f\u957f\u623f\u95f4\u53f7<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f60\u4ee5\u540e\u600e\u4e48\u5224\u65ad\u80fd\u4e0d\u80fd\u7528\u8fd9\u4e2a\u516c\u5f0f<\/h2>\n\n\n\n<p>\u770b\u5230\u9898\u76ee\u65f6\uff0c\u4f60\u5148\u95ee\u81ea\u5df1\u4e09\u4e2a\u95ee\u9898\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u5176\u4ed6\u6570\u662f\u4e0d\u662f\u90fd\u91cd\u590d\u56fa\u5b9a\u7684 <code>K<\/code> \u6b21\uff1f<\/h3>\n\n\n\n<p>\u5982\u679c\u662f\uff0c\u7ee7\u7eed\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u662f\u4e0d\u662f\u53ea\u6709\u4e00\u4e2a\u7279\u6b8a\u6570\u51fa\u73b0 1 \u6b21\uff1f<\/h3>\n\n\n\n<p>\u5982\u679c\u662f\uff0c\u7ee7\u7eed\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u6211\u662f\u4e0d\u662f\u53ea\u9700\u8981\u627e\u8fd9\u4e2a\u552f\u4e00\u7684\u7279\u6b8a\u503c\uff1f<\/h3>\n\n\n\n<p>\u5982\u679c\u662f\uff0c\u90a3\u5c31\u53ef\u4ee5\u8003\u8651\u8fd9\u4e2a\u516c\u5f0f\u3002<\/p>\n\n\n\n<p>\u5426\u5219\uff0c\u8001\u8001\u5b9e\u5b9e\u7528\u5b57\u5178\u8ba1\u6570\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u672c\u8282\u5c0f\u7ed3<\/h2>\n\n\n\n<p>\u96c6\u5408\u516c\u5f0f\u6cd5\u7684\u672c\u8d28\u4e0d\u662f\u201c\u96c6\u5408\u5f88\u795e\u5947\u201d\uff0c\u800c\u662f\uff1a<\/p>\n\n\n\n<p><strong>\u7528\u53bb\u91cd\u540e\u7684\u603b\u548c\u548c\u539f\u603b\u548c\u505a\u5dee\uff0c\u628a\u91cd\u590d\u9879\u5168\u90e8\u62b5\u6d88\u6389\u3002<\/strong><\/p>\n\n\n\n<p>\u6700\u540e\u53ea\u4f1a\u5269\u4e0b\u961f\u957f\u591a\u8865\u51fa\u6765\u7684\u90a3\u51e0\u4efd\uff0c\u6240\u4ee5\u518d\u9664\u4ee5 <code>(K - 1)<\/code> \u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u4f60\u73b0\u5728\u5df2\u7ecf\u80fd\u7406\u89e3\u4e0b\u9762\u8fd9\u53e5\u8bdd\uff0c\u5c31\u8bf4\u660e\u4f60\u771f\u7684\u770b\u61c2\u4e86\uff1a<\/p>\n\n\n\n<p><strong>\u666e\u901a\u5bb6\u5ead\u5728\u201c\u8865\u6210 K \u4efd\u201d\u548c\u201c\u539f\u672c\u5c31\u662f K \u4efd\u201d\u4e4b\u95f4\u4f1a\u4e92\u76f8\u62b5\u6d88\uff0c\u53ea\u6709\u961f\u957f\u539f\u672c\u53ea\u6709 1 \u4efd\uff0c\u6240\u4ee5\u4f1a\u7559\u4e0b <code>(K - 1)<\/code> \u4efd\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ec3\u4e60<\/h2>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u81ea\u5df1\u624b\u7b97\u8fd9\u9053\u5c0f\u9898\uff0c\u4e0d\u8981\u6025\u7740\u5199\u4ee3\u7801\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9898\u76ee<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>K = 3\nrooms = &#91;7, 3, 7, 7, 5, 3, 3]\n<\/code><\/pre>\n\n\n\n<p>\u8bf7\u4f60\u7528\u96c6\u5408\u516c\u5f0f\u6cd5\u7b97\u51fa\u961f\u957f\u623f\u95f4\u53f7\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u63d0\u793a<\/h3>\n\n\n\n<p>\u6309\u8fd9\u4e2a\u987a\u5e8f\u624b\u7b97\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5148\u7b97 <code>set(rooms)<\/code><\/li>\n\n\n\n<li>\u518d\u7b97 <code>sum(set(rooms))<\/code><\/li>\n\n\n\n<li>\u518d\u4e58\u4ee5 <code>K<\/code><\/li>\n\n\n\n<li>\u518d\u51cf\u53bb <code>sum(rooms)<\/code><\/li>\n\n\n\n<li>\u6700\u540e\u9664\u4ee5 <code>K - 1<\/code><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u8865\u5145\u8bf4\u660e\uff1a\u4e3a\u4ec0\u4e48\u8fd9\u91cc\u80fd\u7528 <code>set<\/code>\uff0c\u800c\u4e0d\u80fd\u76f4\u63a5\u7528 <code>list<\/code><\/h2>\n\n\n\n<p>\u8fd9\u4e2a\u95ee\u9898\u975e\u5e38\u5173\u952e\u3002<br>\u56e0\u4e3a\u5982\u679c\u8fd9\u4e00\u70b9\u4e0d\u5f04\u660e\u767d\uff0c\u96c6\u5408\u516c\u5f0f\u6cd5\u5c31\u4f1a\u4e00\u76f4\u50cf\u201c\u786c\u80cc\u516c\u5f0f\u201d\u3002<\/p>\n\n\n\n<p>\u8fd9\u8282\u6211\u4eec\u4e13\u95e8\u8bb2\u6e05\u695a\uff1a<\/p>\n\n\n\n<p><strong>\u4e3a\u4ec0\u4e48\u516c\u5f0f\u91cc\u5fc5\u987b\u5199 <code>sum(set(rooms))<\/code>\uff0c\u800c\u4e0d\u80fd\u76f4\u63a5\u5199 <code>sum(rooms)<\/code>\uff0c\u4e5f\u4e0d\u80fd\u628a <code>list<\/code> \u653e\u5230\u90a3\u4e2a\u4f4d\u7f6e\u66ff\u4ee3\u6389\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5148\u8bf4\u7ed3\u8bba<\/h2>\n\n\n\n<p>\u5728\u8fd9\u9053\u9898\u91cc\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>list<\/code> \u4fdd\u5b58\u7684\u662f<strong>\u539f\u59cb\u5b8c\u6574\u6570\u636e<\/strong><\/li>\n\n\n\n<li><code>set<\/code> \u4fdd\u5b58\u7684\u662f<strong>\u53bb\u91cd\u540e\u7684\u6570\u636e<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u800c\u96c6\u5408\u516c\u5f0f\u6cd5\u4e4b\u6240\u4ee5\u6210\u7acb\uff0c\u6838\u5fc3\u524d\u63d0\u5c31\u662f\uff1a<\/p>\n\n\n\n<p><strong>\u6211\u4eec\u5fc5\u987b\u5148\u62ff\u5230\u201c\u6bcf\u4e2a\u623f\u95f4\u53f7\u53ea\u4fdd\u7559\u4e00\u4efd\u201d\u7684\u7ed3\u679c\u3002<\/strong><\/p>\n\n\n\n<p>\u8fd9\u4e2a\u5de5\u4f5c\uff0c<code>set<\/code> \u80fd\u81ea\u52a8\u5b8c\u6210\uff0c<code>list<\/code> \u4e0d\u80fd\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u4e0d\u662f\u8bf4 <code>list<\/code> \u5b8c\u5168\u4e0d\u80fd\u7528\uff0c\u800c\u662f\u8bf4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u539f\u59cb\u623f\u95f4\u53f7\u5f53\u7136\u8981\u5148\u7528 <code>list<\/code> \u8bfb\u8fdb\u6765<\/li>\n\n\n\n<li>\u4f46\u5728\u516c\u5f0f\u7684\u201c\u53bb\u91cd\u201d\u8fd9\u4e00\u6b65\uff0c\u5fc5\u987b\u7528 <code>set<\/code><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5148\u533a\u5206\uff1a<code>list<\/code> \u548c <code>set<\/code> \u5230\u5e95\u6709\u4ec0\u4e48\u672c\u8d28\u533a\u522b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><code>list<\/code> \u7684\u7279\u70b9<\/h3>\n\n\n\n<p>\u5217\u8868\u4f1a\u4fdd\u7559\u6240\u6709\u5143\u7d20\uff0c<strong>\u5305\u62ec\u91cd\u590d\u9879<\/strong>\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>rooms = &#91;1, 1, 1, 2, 2, 2, 5]\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e2a\u5217\u8868\u91cc\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>1<\/code> \u4f1a\u4fdd\u7559 3 \u6b21<\/li>\n\n\n\n<li><code>2<\/code> \u4f1a\u4fdd\u7559 3 \u6b21<\/li>\n\n\n\n<li><code>5<\/code> \u4fdd\u7559 1 \u6b21<\/li>\n<\/ul>\n\n\n\n<p>\u5217\u8868\u4e0d\u4f1a\u5e2e\u4f60\u53bb\u91cd\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><code>set<\/code> \u7684\u7279\u70b9<\/h3>\n\n\n\n<p>\u96c6\u5408\u53ea\u4fdd\u7559<strong>\u4e0d\u91cd\u590d\u7684\u5143\u7d20<\/strong>\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>set(rooms) = {1, 2, 5}\n<\/code><\/pre>\n\n\n\n<p>\u5b83\u81ea\u52a8\u628a\u91cd\u590d\u9879\u53bb\u6389\u4e86\u3002<\/p>\n\n\n\n<p>\u8fd9\u6b63\u662f\u8fd9\u9053\u9898\u6700\u9700\u8981\u7684\u6027\u8d28\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u8fd9\u9053\u9898\u4e3a\u4ec0\u4e48\u4e00\u5b9a\u9700\u8981\u201c\u53bb\u91cd\u540e\u7684\u7ed3\u679c\u201d<\/h2>\n\n\n\n<p>\u6211\u4eec\u518d\u56de\u5230\u9898\u76ee\u7684\u672c\u8d28\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u666e\u901a\u5bb6\u5ead\u623f\u95f4\u53f7\u90fd\u51fa\u73b0 <code>K<\/code> \u6b21<\/li>\n\n\n\n<li>\u961f\u957f\u623f\u95f4\u53f7\u53ea\u51fa\u73b0 1 \u6b21<\/li>\n<\/ul>\n\n\n\n<p>\u96c6\u5408\u516c\u5f0f\u6cd5\u5176\u5b9e\u662f\u5728\u505a\u8fd9\u6837\u4e00\u4ef6\u4e8b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u6b65\uff1a\u5148\u8ba9\u201c\u6bcf\u4e2a\u623f\u95f4\u53f7\u90fd\u53ea\u4fdd\u7559\u4e00\u4efd\u201d<\/h3>\n\n\n\n<p>\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>rooms = &#91;1, 1, 1, 2, 2, 2, 5]\n<\/code><\/pre>\n\n\n\n<p>\u53bb\u91cd\u540e\u5f97\u5230\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{1, 2, 5}\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u65f6\u5019\u6bcf\u4e2a\u623f\u95f4\u53f7\u90fd\u53ea\u6709\u4e00\u4efd\u4e86\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\u6b65\uff1a\u518d\u628a\u8fd9\u4e9b\u201c\u53ea\u4fdd\u7559\u4e00\u4efd\u201d\u7684\u623f\u95f4\u53f7\u7edf\u4e00\u4e58\u4e0a <code>K<\/code><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>(1 + 2 + 5) * 3\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e00\u6b65\u7684\u610f\u601d\u5176\u5b9e\u662f\uff1a<\/p>\n\n\n\n<p><strong>\u5047\u88c5\u6bcf\u4e2a\u623f\u95f4\u53f7\u90fd\u5e94\u8be5\u51fa\u73b0 3 \u6b21\u3002<\/strong><\/p>\n\n\n\n<p>\u4e8e\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u623f\u95f4 <code>1<\/code> \u88ab\u8865\u6210 3 \u6b21<\/li>\n\n\n\n<li>\u623f\u95f4 <code>2<\/code> \u88ab\u8865\u6210 3 \u6b21<\/li>\n\n\n\n<li>\u623f\u95f4 <code>5<\/code> \u4e5f\u88ab\u8865\u6210 3 \u6b21<\/li>\n<\/ul>\n\n\n\n<p>\u7136\u540e\u518d\u51cf\u53bb\u539f\u59cb\u5217\u8868\u603b\u548c\uff0c\u666e\u901a\u5bb6\u5ead\u5c31\u62b5\u6d88\u6389\uff0c\u6700\u540e\u53ea\u5269\u961f\u957f\u591a\u8865\u51fa\u6765\u7684\u90e8\u5206\u3002<\/p>\n\n\n\n<p>\u6ce8\u610f\u8fd9\u91cc\u6700\u5173\u952e\u7684\u4e00\u70b9\uff1a<\/p>\n\n\n\n<p><strong>\u5982\u679c\u4f60\u4e00\u5f00\u59cb\u6ca1\u6709\u201c\u53bb\u91cd\u201d\uff0c\u90a3\u4f60\u6839\u672c\u5c31\u4e0d\u662f\u5728\u201c\u6bcf\u4e2a\u623f\u95f4\u53ea\u4fdd\u7559\u4e00\u4efd\u201d\u7684\u57fa\u7840\u4e0a\u4e58 <code>K<\/code>\uff0c\u6574\u4e2a\u516c\u5f0f\u5c31\u5931\u6548\u4e86\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48\u4e0d\u80fd\u76f4\u63a5\u7528 <code>list<\/code><\/h2>\n\n\n\n<p>\u8fd9\u662f\u6700\u6838\u5fc3\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u5047\u8bbe\u6211\u4eec\u9519\u8bef\u5730\u628a\u516c\u5f0f\u91cc\u7684 <code>set(rooms)<\/code> \u6362\u6210 <code>rooms<\/code> \u672c\u8eab\uff0c\u4e5f\u5c31\u662f\u76f4\u63a5\u5199\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(sum(rooms) * k - sum(rooms)) \/\/ (k - 1)\n<\/code><\/pre>\n\n\n\n<p>\u6211\u4eec\u770b\u770b\u4f1a\u53d1\u751f\u4ec0\u4e48\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7528\u5177\u4f53\u4f8b\u5b50\u770b\u9519\u8bef\u5728\u54ea\u91cc<\/h2>\n\n\n\n<p>\u8fd8\u662f\u7528\u8fd9\u4e2a\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>k = 3\nrooms = &#91;1, 1, 1, 2, 2, 2, 5]\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b63\u786e\u505a\u6cd5<\/h3>\n\n\n\n<p>\u5148\u53bb\u91cd\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>set(rooms) = {1, 2, 5}\nsum(set(rooms)) = 8\n<\/code><\/pre>\n\n\n\n<p>\u7136\u540e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(8 * 3 - 14) \/\/ 2\n= (24 - 14) \/\/ 2\n= 10 \/\/ 2\n= 5\n<\/code><\/pre>\n\n\n\n<p>\u5f97\u5230\u6b63\u786e\u7b54\u6848 <code>5<\/code>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u9519\u8bef\u505a\u6cd5\uff1a\u628a <code>set(rooms)<\/code> \u6362\u6210 <code>rooms<\/code><\/h3>\n\n\n\n<p>\u56e0\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sum(rooms) = 14\n<\/code><\/pre>\n\n\n\n<p>\u90a3\u4e48\u9519\u8bef\u516c\u5f0f\u4f1a\u53d8\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(14 * 3 - 14) \/\/ 2\n= (42 - 14) \/\/ 2\n= 28 \/\/ 2\n= 14\n<\/code><\/pre>\n\n\n\n<p>\u7ed3\u679c\u53d8\u6210\u4e86 <code>14<\/code>\uff0c\u8fd9\u6839\u672c\u4e0d\u662f\u961f\u957f\u623f\u95f4\u53f7\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48\u4f1a\u9519\u5f97\u8fd9\u4e48\u79bb\u8c31<\/h2>\n\n\n\n<p>\u56e0\u4e3a <code>list<\/code> \u91cc\u6709\u91cd\u590d\u9879\u3002<\/p>\n\n\n\n<p>\u4f60\u5199\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sum(rooms)\n<\/code><\/pre>\n\n\n\n<p>\u5f97\u5230\u7684\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1+1+1+2+2+2+5\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u662f\u201c\u771f\u5b9e\u603b\u548c\u201d\u3002<\/p>\n\n\n\n<p>\u4f46\u96c6\u5408\u516c\u5f0f\u6cd5\u524d\u534a\u90e8\u5206\u9700\u8981\u7684\u662f\uff1a<\/p>\n\n\n\n<p><strong>\u6bcf\u4e2a\u623f\u95f4\u53f7\u53ea\u7b97\u4e00\u6b21\u4e4b\u540e\u7684\u603b\u548c<\/strong><\/p>\n\n\n\n<p>\u4e5f\u5c31\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1+2+5\n<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u4f60\u4e0d\u7528 <code>set<\/code> \u53bb\u91cd\uff0c\u800c\u8fd8\u662f\u62ff\u539f\u5217\u8868\u53bb\u4e58 <code>K<\/code>\uff0c\u672c\u8d28\u4e0a\u4f60\u662f\u5728\u628a\u201c\u5df2\u7ecf\u91cd\u590d\u8fc7\u7684\u6570\u636e\u201d\u53c8\u91cd\u590d\u653e\u5927\u4e86\u4e00\u6b21\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u516c\u5f0f\u5f53\u7136\u5c31\u574f\u4e86\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f60\u53ef\u4ee5\u628a\u5b83\u7406\u89e3\u6210\u4e24\u79cd\u5b8c\u5168\u4e0d\u540c\u7684\u6570\u636e<\/h2>\n\n\n\n<p>\u540c\u6837\u90fd\u662f\u623f\u95f4\u53f7\uff0c\u5b83\u4eec\u5728\u8fd9\u9898\u91cc\u5176\u5b9e\u626e\u6f14\u4e86\u4e24\u79cd\u89d2\u8272\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u89d2\u8272 1\uff1a\u539f\u59cb\u5b8c\u6574\u540d\u5355<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;1, 1, 1, 2, 2, 2, 5]\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e2a\u5217\u8868\u8868\u793a\u771f\u5b9e\u5165\u4f4f\u60c5\u51b5\u3002<br>\u5b83\u544a\u8bc9\u4f60\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u623f\u95f4 1 \u6709 3 \u4e2a\u4eba<\/li>\n\n\n\n<li>\u623f\u95f4 2 \u6709 3 \u4e2a\u4eba<\/li>\n\n\n\n<li>\u623f\u95f4 5 \u6709 1 \u4e2a\u4eba<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u5c31\u662f\u539f\u59cb\u6570\u636e\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sum(rooms)\n<\/code><\/pre>\n\n\n\n<p>\u8868\u793a\u7684\u662f\u201c\u771f\u5b9e\u603b\u548c\u201d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u89d2\u8272 2\uff1a\u623f\u95f4\u53f7\u79cd\u7c7b\u540d\u5355<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>{1, 2, 5}\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e2a\u96c6\u5408\u4e0d\u662f\u5728\u8868\u793a\u201c\u6bcf\u4e2a\u4eba\u4f4f\u54ea\u95f4\u623f\u201d\uff0c\u800c\u662f\u5728\u8868\u793a\uff1a<\/p>\n\n\n\n<p><strong>\u4e00\u5171\u6709\u54ea\u4e9b\u4e0d\u540c\u7684\u623f\u95f4\u53f7\u3002<\/strong><\/p>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sum(set(rooms))\n<\/code><\/pre>\n\n\n\n<p>\u8868\u793a\u7684\u662f\u201c\u6bcf\u79cd\u623f\u95f4\u53f7\u53ea\u53d6\u4e00\u6b21\u540e\u7684\u603b\u548c\u201d\u3002<\/p>\n\n\n\n<p>\u800c\u96c6\u5408\u516c\u5f0f\u6cd5\u6b63\u662f\u9700\u8981\u8fd9\u79cd\u201c\u6bcf\u79cd\u53ea\u53d6\u4e00\u6b21\u201d\u7684\u6570\u636e\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48 <code>list<\/code> \u4e0d\u80fd\u81ea\u52a8\u5b8c\u6210\u201c\u53bb\u91cd\u201d\u8fd9\u4ef6\u4e8b<\/h2>\n\n\n\n<p>\u5217\u8868\u672c\u8eab\u7684\u8bbe\u8ba1\u76ee\u6807\u4e0d\u662f\u53bb\u91cd\uff0c\u800c\u662f\u6309\u987a\u5e8f\u4fdd\u5b58\u6240\u6709\u5143\u7d20\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>rooms = &#91;1, 1, 1, 2, 2, 2, 5]\n<\/code><\/pre>\n\n\n\n<p>\u5217\u8868\u4fdd\u7559\u7684\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5143\u7d20\u987a\u5e8f<\/li>\n\n\n\n<li>\u91cd\u590d\u6b21\u6570<\/li>\n\n\n\n<li>\u5b8c\u6574\u539f\u59cb\u8bb0\u5f55<\/li>\n<\/ul>\n\n\n\n<p>\u800c\u96c6\u5408 <code>set<\/code> \u7684\u8bbe\u8ba1\u76ee\u6807\u6b63\u597d\u76f8\u53cd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e0d\u5173\u5fc3\u987a\u5e8f<\/li>\n\n\n\n<li>\u81ea\u52a8\u53bb\u91cd<\/li>\n\n\n\n<li>\u53ea\u5173\u5fc3\u201c\u6709\u54ea\u4e9b\u4e0d\u540c\u5143\u7d20\u201d<\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\u8fd9\u9898\u91cc\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f60\u9700\u8981\u5b8c\u6574\u6570\u636e\u65f6\uff0c\u7528 <code>list<\/code><\/li>\n\n\n\n<li>\u4f60\u9700\u8981\u201c\u6bcf\u4e2a\u623f\u95f4\u53f7\u53ea\u7559\u4e00\u4efd\u201d\u65f6\uff0c\u7528 <code>set<\/code><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u53ef\u4ee5\u8fd9\u4e48\u8bb0\uff1a<code>list<\/code> \u9002\u5408\u201c\u8bb0\u5f55\u5168\u90e8\u201d\uff0c<code>set<\/code> \u9002\u5408\u201c\u4fdd\u7559\u79cd\u7c7b\u201d<\/h2>\n\n\n\n<p>\u8fd9\u53e5\u8bdd\u5f88\u9002\u5408\u521d\u5b66\u9636\u6bb5\u8bb0\u5fc6\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><code>list<\/code><\/h3>\n\n\n\n<p>\u9002\u5408\u4fdd\u5b58\u6240\u6709\u6570\u636e\uff0c\u4e0d\u4f1a\u4e22\u6389\u91cd\u590d\u9879\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><code>set<\/code><\/h3>\n\n\n\n<p>\u9002\u5408\u63d0\u53d6\u201c\u4e0d\u91cd\u590d\u5143\u7d20\u201d\u3002<\/p>\n\n\n\n<p>\u8fd9\u9053\u9898\u7684\u516c\u5f0f\u6cd5\u6070\u597d\u540c\u65f6\u9700\u8981\u4e24\u79cd\u4fe1\u606f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u539f\u59cb\u5b8c\u6574\u6570\u636e\u7684\u603b\u548c<br>\u7528 <code>sum(rooms)<\/code><\/li>\n\n\n\n<li>\u53bb\u91cd\u540e\u6bcf\u79cd\u623f\u95f4\u53f7\u7684\u603b\u548c<br>\u7528 <code>sum(set(rooms))<\/code><\/li>\n<\/ol>\n\n\n\n<p>\u6240\u4ee5\u8fd9\u9898\u4e0d\u662f\u201c<code>set<\/code> \u66ff\u4ee3 <code>list<\/code>\u201d\uff0c\u800c\u662f\uff1a<\/p>\n\n\n\n<p><strong>\u5148\u6709 <code>list<\/code>\uff0c\u518d\u4ece <code>list<\/code> \u53d8\u51fa <code>set<\/code>\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u4e2a\u66f4\u76f4\u89c2\u7684\u6bd4\u55bb<\/h2>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u628a\u8fd9\u9053\u9898\u60f3\u6210\u201c\u5b66\u751f\u540d\u5355\u201d\u3002<\/p>\n\n\n\n<p>\u539f\u59cb\u540d\u5355\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;'\u5f20\u4e09', '\u5f20\u4e09', '\u5f20\u4e09', '\u674e\u56db', '\u674e\u56db', '\u674e\u56db', '\u738b\u4e94']\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u662f\u5b8c\u6574\u7b7e\u5230\u8868\uff0c\u8c01\u6765\u51e0\u6b21\u90fd\u8bb0\u7740\u3002<\/p>\n\n\n\n<p>\u800c\u96c6\u5408\u53bb\u91cd\u540e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{'\u5f20\u4e09', '\u674e\u56db', '\u738b\u4e94'}\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u53d8\u6210\u4e86\u201c\u6709\u54ea\u4e9b\u4e0d\u540c\u7684\u4eba\u201d\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u4f60\u8981\u7edf\u8ba1\u201c\u51fa\u73b0\u603b\u6b21\u6570\u201d\uff0c\u7528\u539f\u59cb\u540d\u5355\u3002<br>\u5982\u679c\u4f60\u8981\u7edf\u8ba1\u201c\u6709\u51e0\u79cd\u4e0d\u540c\u7684\u4eba\u201d\uff0c\u7528\u96c6\u5408\u3002<\/p>\n\n\n\n<p>\u8fd9\u9898\u91cc\u7684\u623f\u95f4\u53f7\u4e5f\u662f\u4e00\u6837\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u8fd9\u9898\u91cc <code>list<\/code> \u5230\u5e95\u8fd8\u80fd\u4e0d\u80fd\u7528<\/h2>\n\n\n\n<p>\u5f53\u7136\u80fd\u7528\uff0c\u800c\u4e14\u5fc5\u987b\u7528\u3002<\/p>\n\n\n\n<p>\u56e0\u4e3a\u8f93\u5165\u8bfb\u8fdb\u6765\u4ee5\u540e\uff0c\u6700\u81ea\u7136\u7684\u5f62\u5f0f\u5c31\u662f\u5217\u8868\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>rooms = list(map(int, input().split()))\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e2a <code>rooms<\/code> \u672c\u8eab\u5c31\u662f\u5217\u8868\u3002<\/p>\n\n\n\n<p>\u7136\u540e\u4f60\u53ef\u4ee5\u6839\u636e\u9700\u8981\u505a\u4e24\u4ef6\u4e8b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7528\u5217\u8868\u672c\u8eab<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>sum(rooms)\n<\/code><\/pre>\n\n\n\n<p>\u5f97\u5230\u771f\u5b9e\u603b\u548c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5728\u5217\u8868\u57fa\u7840\u4e0a\u8f6c\u6210\u96c6\u5408<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>sum(set(rooms))\n<\/code><\/pre>\n\n\n\n<p>\u5f97\u5230\u53bb\u91cd\u540e\u7684\u603b\u548c\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u51c6\u786e\u5730\u8bf4\uff0c\u4e0d\u662f\u201c\u4e0d\u80fd\u7528 <code>list<\/code>\u201d\uff0c\u800c\u662f\uff1a<\/p>\n\n\n\n<p><strong>\u4e0d\u80fd\u7528 <code>list<\/code> \u53bb\u4ee3\u66ff\u516c\u5f0f\u91cc\u672c\u6765\u5e94\u8be5\u627f\u62c5\u201c\u53bb\u91cd\u201d\u4efb\u52a1\u7684 <code>set<\/code>\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u773c\u5224\u65ad\uff1a\u4ec0\u4e48\u65f6\u5019\u5fc5\u987b\u7528 <code>set<\/code><\/h2>\n\n\n\n<p>\u5f53\u4f60\u770b\u5230\u9898\u76ee\u4e2d\u51fa\u73b0\u8fd9\u4e9b\u9700\u6c42\u65f6\uff0c\u5c31\u8981\u60f3\u5230 <code>set<\/code>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53bb\u91cd<\/li>\n\n\n\n<li>\u53ea\u4fdd\u7559\u4e0d\u540c\u5143\u7d20<\/li>\n\n\n\n<li>\u5224\u65ad\u6709\u54ea\u4e9b\u4e0d\u540c\u503c<\/li>\n\n\n\n<li>\u5229\u7528\u201c\u4e0d\u91cd\u590d\u5143\u7d20\u201d\u505a\u8fd0\u7b97<\/li>\n<\/ul>\n\n\n\n<p>\u800c\u8fd9\u9053\u9898\u7684\u516c\u5f0f\u6cd5\uff0c\u672c\u8d28\u4e0a\u5c31\u662f\uff1a<\/p>\n\n\n\n<p><strong>\u5148\u62ff\u5230\u4e0d\u91cd\u590d\u7684\u623f\u95f4\u53f7\uff0c\u518d\u8fdb\u884c\u6570\u5b66\u62b5\u6d88\u3002<\/strong><\/p>\n\n\n\n<p>\u6240\u4ee5\u5fc5\u987b\u7528 <code>set<\/code>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u548c\u5b57\u5178\u8ba1\u6570\u6cd5\u518d\u5bf9\u6bd4\u4e00\u4e0b<\/h2>\n\n\n\n<p>\u4f60\u4f1a\u53d1\u73b0\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b57\u5178\u8ba1\u6570\u6cd5<\/h3>\n\n\n\n<p>\u5173\u5fc3\u7684\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6bcf\u4e2a\u623f\u95f4\u53f7\u51fa\u73b0\u51e0\u6b21<\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\u5b83\u4fdd\u7559\u7684\u662f\u201c\u6b21\u6570\u4fe1\u606f\u201d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u96c6\u5408\u516c\u5f0f\u6cd5<\/h3>\n\n\n\n<p>\u5173\u5fc3\u7684\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u54ea\u4e9b\u623f\u95f4\u53f7\u662f\u4e0d\u540c\u7684<\/li>\n\n\n\n<li>\u53bb\u91cd\u540e\u7684\u603b\u548c\u662f\u591a\u5c11<\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\u5b83\u4fdd\u7559\u7684\u662f\u201c\u53bb\u91cd\u7ed3\u679c\u201d\u3002<\/p>\n\n\n\n<p>\u8fd9\u4e5f\u662f\u4e3a\u4ec0\u4e48\u4e24\u79cd\u65b9\u6cd5\u90fd\u80fd\u505a\u9898\uff0c\u4f46\u7528\u5230\u7684\u6570\u636e\u7ed3\u6784\u4e0d\u540c\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u672c\u8282\u5c0f\u7ed3<\/h2>\n\n\n\n<p>\u8fd9\u9898\u4e2d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>list<\/code> \u7528\u6765\u4fdd\u5b58\u5b8c\u6574\u623f\u95f4\u53f7\u5217\u8868<\/li>\n\n\n\n<li><code>set<\/code> \u7528\u6765\u5f97\u5230\u201c\u6bcf\u4e2a\u623f\u95f4\u53f7\u53ea\u4fdd\u7559\u4e00\u4efd\u201d\u7684\u7ed3\u679c<\/li>\n<\/ul>\n\n\n\n<p>\u96c6\u5408\u516c\u5f0f\u6cd5\u4e4b\u6240\u4ee5\u6210\u7acb\uff0c\u5173\u952e\u5c31\u5728\u4e8e\u201c\u53bb\u91cd\u201d\u8fd9\u4e00\u6b65\u3002<br>\u800c <code>list<\/code> \u4e0d\u4f1a\u81ea\u52a8\u53bb\u91cd\uff0c<code>set<\/code> \u4f1a\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u4e0d\u662f\u8bf4 <code>list<\/code> \u6ca1\u7528\uff0c\u800c\u662f\u8bf4\uff1a<\/p>\n\n\n\n<p><strong>\u5728\u516c\u5f0f\u91cc\u90a3\u4e2a\u4f4d\u7f6e\uff0c\u6211\u4eec\u9700\u8981\u7684\u662f\u201c\u53bb\u91cd\u540e\u7684\u623f\u95f4\u53f7\u96c6\u5408\u201d\uff0c\u53ea\u6709 <code>set<\/code> \u80fd\u76f4\u63a5\u5b8c\u6210\u8fd9\u4e2a\u4efb\u52a1\u3002<\/strong><\/p>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u628a\u8fd9\u53e5\u8bdd\u8bb0\u4f4f\uff1a<\/p>\n\n\n\n<p><strong><code>sum(rooms)<\/code> \u662f\u771f\u5b9e\u603b\u548c\uff0c<code>sum(set(rooms))<\/code> \u662f\u53bb\u91cd\u540e\u7684\u79cd\u7c7b\u603b\u548c\u3002\u96c6\u5408\u516c\u5f0f\u6cd5\u540c\u65f6\u9700\u8981\u8fd9\u4e24\u79cd\u603b\u548c\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ec3\u4e60<\/h2>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u81ea\u5df1\u5224\u65ad\u4e0b\u9762\u8fd9\u4e24\u4e2a\u8868\u8fbe\u5f0f\u5206\u522b\u4ee3\u8868\u4ec0\u4e48\u542b\u4e49\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9898\u76ee<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>rooms = &#91;4, 4, 4, 9]\n<\/code><\/pre>\n\n\n\n<p>\u8bf7\u5206\u522b\u8bf4\u660e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sum(rooms)\nsum(set(rooms))\n<\/code><\/pre>\n\n\n\n<p>\u5b83\u4eec\u5404\u81ea\u8868\u793a\u4ec0\u4e48\uff1f<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u63d0\u793a<\/h3>\n\n\n\n<p>\u4f60\u4e0d\u8981\u53ea\u7b97\u7ed3\u679c\uff0c\u8fd8\u8981\u8bf4\u51fa\u5b83\u4eec\u7684\u201c\u610f\u4e49\u201d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e00\u4e2a\u8868\u793a\u5b8c\u6574\u5217\u8868\u603b\u548c<\/li>\n\n\n\n<li>\u4e00\u4e2a\u8868\u793a\u53bb\u91cd\u540e\u603b\u548c<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9898\u76ee\u8003\u70b9 \u8fd9\u9053\u9898\u4e3b\u8981\u8003\u7684\u662f\u8fd9\u51e0\u4e2a\u70b9\uff1a \u5ba1\u9898 \u6211\u4eec\u5148\u628a\u9898\u76ee\u771f\u6b63\u8bf4\u7684\u4e8b\u60c5\u7ffb\u8bd1\u6210\u4eba\u8bdd\u3002 \u9152\u5e97\u91cc\u6765\u4e86\u5f88\u591a\u6e38\u5ba2\uff1a \u73b0\u5728\u7ed9 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54],"tags":[],"class_list":["post-2102","post","type-post","status-publish","format-standard","hentry","category-text"],"_links":{"self":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2102","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/comments?post=2102"}],"version-history":[{"count":2,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2102\/revisions"}],"predecessor-version":[{"id":2106,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2102\/revisions\/2106"}],"wp:attachment":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/media?parent=2102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/categories?post=2102"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/tags?post=2102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}