{"id":2129,"date":"2026-04-22T23:03:03","date_gmt":"2026-04-22T15:03:03","guid":{"rendered":"http:\/\/www.preluna.xyz\/?p=2129"},"modified":"2026-04-22T23:03:04","modified_gmt":"2026-04-22T15:03:04","slug":"%e5%8f%8c%e6%8c%87%e9%92%88%e8%b4%aa%e5%bf%83%e6%80%9d%e6%83%b3","status":"publish","type":"post","link":"http:\/\/www.preluna.xyz\/index.php\/2026\/04\/22\/%e5%8f%8c%e6%8c%87%e9%92%88%e8%b4%aa%e5%bf%83%e6%80%9d%e6%83%b3\/preluna\/text\/","title":{"rendered":"\u53cc\u6307\u9488+\u8d2a\u5fc3\u601d\u60f3"},"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\/\u53cc\u6307\u9488\u8d2a\u5fc3\u601d\u60f3-842x1024.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"842\" height=\"1024\" data-original=\"http:\/\/www.preluna.xyz\/wp-content\/uploads\/2026\/04\/\u53cc\u6307\u9488\u8d2a\u5fc3\u601d\u60f3-842x1024.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2131\"  sizes=\"auto, (max-width: 842px) 100vw, 842px\" \/><\/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\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u53cc\u6307\u9488<\/li>\n\n\n\n<li>\u8d2a\u5fc3\u601d\u60f3<\/li>\n\n\n\n<li>\u5217\u8868\u4e24\u7aef\u53d6\u503c<\/li>\n\n\n\n<li>\u5ba1\u9898\u540e\u628a\u201c\u6587\u5b57\u89c4\u5219\u201d\u7ffb\u8bd1\u6210\u201c\u5e8f\u5217\u5355\u8c03\u6027\u201d<\/li>\n<\/ol>\n\n\n\n<p>\u8fd9\u9898\u8868\u9762\u4e0a\u50cf\u201c\u5806\u65b9\u5757\u201d\uff0c\u672c\u8d28\u4e0a\u5176\u5b9e\u662f\u5728\u95ee\uff1a<\/p>\n\n\n\n<p><strong>\u80fd\u4e0d\u80fd\u4ece\u6570\u7ec4\u4e24\u7aef\u4f9d\u6b21\u53d6\u6570\uff0c\u53d6\u51fa\u7684\u5e8f\u5217\u59cb\u7ec8\u4fdd\u6301\u201c\u4e0d\u53d8\u5927\u201d\u3002<\/strong><\/p>\n\n\n\n<p>\u4e5f\u5c31\u662f\uff1a\u540e\u62ff\u51fa\u6765\u653e\u4e0a\u53bb\u7684\u65b9\u5757\uff0c\u8fb9\u957f\u4e0d\u80fd\u6bd4\u4e0b\u9762\u90a3\u4e2a\u66f4\u5927\u3002<\/p>\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<h3 class=\"wp-block-heading\">\u8f93\u5165\u662f\u4ec0\u4e48<\/h3>\n\n\n\n<p>\u6709 T \u7ec4\u6d4b\u8bd5\u6570\u636e\u3002<\/p>\n\n\n\n<p>\u6bcf\u7ec4\u6570\u636e\u91cc\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7b2c\u4e00\u884c\u662f\u65b9\u5757\u6570\u91cf n<\/li>\n\n\n\n<li>\u7b2c\u4e8c\u884c\u662f n \u4e2a\u6574\u6570\uff0c\u8868\u793a\u4e00\u6392\u65b9\u5757\u7684\u8fb9\u957f<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u8f93\u51fa\u662f\u4ec0\u4e48<\/h3>\n\n\n\n<p>\u5bf9\u4e8e\u6bcf\u7ec4\u6570\u636e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5982\u679c\u80fd\u6309\u9898\u76ee\u8981\u6c42\u5806\u8d77\u6765\uff0c\u8f93\u51fa <code>Yes<\/code><\/li>\n\n\n\n<li>\u5426\u5219\u8f93\u51fa <code>No<\/code><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u9898\u76ee\u771f\u6b63\u8981\u6c42\u6211\u4eec\u5224\u65ad\u4ec0\u4e48<\/h3>\n\n\n\n<p>\u6bcf\u6b21\u53ea\u80fd\u62ff\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6700\u5de6\u8fb9\u7684\u65b9\u5757<\/li>\n\n\n\n<li>\u6216\u6700\u53f3\u8fb9\u7684\u65b9\u5757<\/li>\n<\/ul>\n\n\n\n<p>\u800c\u4e14\u65b0\u5806\u51fa\u6765\u7684\u7ad6\u76f4\u67f1\u5b50\u8981\u6ee1\u8db3\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e0a\u9762\u7684\u65b9\u5757\u4e0d\u80fd\u6bd4\u4e0b\u9762\u7684\u5927<\/li>\n<\/ul>\n\n\n\n<p>\u6362\u53e5\u8bdd\u8bf4\uff0c\u5982\u679c\u6211\u4eec\u628a\u201c\u62ff\u65b9\u5757\u7684\u987a\u5e8f\u201d\u8bb0\u4e0b\u6765\uff0c\u8fd9\u4e2a\u987a\u5e8f\u5fc5\u987b\u662f\u4e00\u4e2a**\u4ece\u5927\u5230\u5c0f\uff08\u5141\u8bb8\u76f8\u7b49\uff09**\u7684\u5e8f\u5217\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5bb9\u6613\u5ffd\u7565\u7684\u70b9<\/h3>\n\n\n\n<p>\u8fd9\u9898\u6700\u5bb9\u6613\u5361\u4f4f\u7684\u5730\u65b9\u6709\u4e24\u4e2a\uff1a<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u7b2c\u4e00\uff0c\u9898\u76ee\u4e0d\u662f\u8ba9\u4f60\u6392\u5e8f<\/h4>\n\n\n\n<p>\u4f60\u4e0d\u80fd\u968f\u4fbf\u91cd\u6392\uff0c\u53ea\u80fd\u4ece\u4e24\u7aef\u62ff\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u7b2c\u4e8c\uff0c\u4e0d\u662f\u53bb\u6a21\u62df\u201c\u6574\u4e2a\u67f1\u5b50\u957f\u4ec0\u4e48\u6837\u201d<\/h4>\n\n\n\n<p>\u4f60\u53ea\u9700\u8981\u4fdd\u8bc1\uff1a<\/p>\n\n\n\n<p><strong>\u5f53\u524d\u62ff\u51fa\u6765\u7684\u8fd9\u4e2a\u65b9\u5757\uff0c\u4e0d\u80fd\u6bd4\u524d\u4e00\u4e2a\u5df2\u7ecf\u653e\u597d\u7684\u65b9\u5757\u66f4\u5927\u3002<\/strong><\/p>\n\n\n\n<p>\u6240\u4ee5\u6211\u4eec\u53ea\u9700\u8981\u8bb0\u4f4f\u201c\u4e0a\u4e00\u4e2a\u653e\u4e0a\u53bb\u7684\u65b9\u5757\u5927\u5c0f\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\">\u601d\u8def\u63d0\u793a<\/h2>\n\n\n\n<p>\u5148\u4e0d\u8981\u6025\u7740\u770b\u4ee3\u7801\uff0c\u5148\u6293\u4f4f\u8fd9\u9898\u6700\u6838\u5fc3\u7684\u4e00\u53e5\u8bdd\uff1a<\/p>\n\n\n\n<p><strong>\u6bcf\u4e00\u6b65\u90fd\u5e94\u8be5\u4f18\u5148\u62ff\u4e24\u7aef\u4e2d\u66f4\u5927\u7684\u90a3\u4e2a\u3002<\/strong><\/p>\n\n\n\n<p>\u4e3a\u4ec0\u4e48\uff1f<\/p>\n\n\n\n<p>\u56e0\u4e3a\u4f60\u8981\u8ba9\u6574\u4e2a\u53d6\u51fa\u7684\u5e8f\u5217\u4fdd\u6301\u201c\u4e0d\u53d8\u5927\u201d\u3002<\/p>\n\n\n\n<p>\u5047\u8bbe\u4e24\u7aef\u5206\u522b\u662f 4 \u548c 7\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5982\u679c\u4f60\u5148\u62ff 4<\/li>\n\n\n\n<li>\u90a3\u4e48 7 \u4ee5\u540e\u5c31\u53ea\u80fd\u653e\u5728 4 \u4e0a\u9762<\/li>\n\n\n\n<li>\u4f46 7 > 4\uff0c\u80af\u5b9a\u4e0d\u884c<\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\u66f4\u5b89\u5168\u7684\u505a\u6cd5\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5148\u62ff\u5927\u7684<\/li>\n\n\n\n<li>\u5c0f\u7684\u7559\u5230\u540e\u9762<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u5c31\u662f\u8fd9\u9053\u9898\u7684\u8d2a\u5fc3\u6838\u5fc3\u3002<\/p>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u5148\u81ea\u5df1\u8bb0\u4f4f\u8fd9\u4e2a\u5224\u65ad\u6a21\u677f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u770b\u5de6\u7aef\u548c\u53f3\u7aef<\/li>\n\n\n\n<li>\u53d6\u8f83\u5927\u7684\u90a3\u4e2a<\/li>\n\n\n\n<li>\u5224\u65ad\u5b83\u662f\u5426\u8fd8\u80fd\u653e\u5728\u5f53\u524d\u5806\u9876\u4e0a<\/li>\n\n\n\n<li>\u5982\u679c\u80fd\uff0c\u7ee7\u7eed<\/li>\n\n\n\n<li>\u5982\u679c\u4e0d\u80fd\uff0c\u76f4\u63a5 <code>No<\/code><\/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\">\u5b8c\u6574\u8bbe\u8ba1\u601d\u8def<\/h2>\n\n\n\n<p>\u6211\u4eec\u628a\u201c\u5df2\u7ecf\u5806\u597d\u7684\u6700\u4e0a\u9762\u90a3\u4e2a\u65b9\u5757\u201d\u8bb0\u6210 <code>top<\/code>\u3002<\/p>\n\n\n\n<p>\u4e00\u5f00\u59cb\u8fd8\u6ca1\u5806\uff0c\u6240\u4ee5 <code>top<\/code> \u53ef\u4ee5\u770b\u6210\u65e0\u7a77\u5927\u3002<br>\u4e5f\u5c31\u662f\u7b2c\u4e00\u4e2a\u65b9\u5757\u65e0\u8bba\u591a\u5927\u90fd\u80fd\u653e\u3002<\/p>\n\n\n\n<p>\u7136\u540e\u4e0d\u65ad\u505a\u4e0b\u9762\u8fd9\u4ef6\u4e8b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u6b65\uff1a\u770b\u4e24\u7aef\u54ea\u4e2a\u66f4\u5927<\/h3>\n\n\n\n<p>\u8bbe\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5de6\u7aef\u662f <code>blocks[left]<\/code><\/li>\n\n\n\n<li>\u53f3\u7aef\u662f <code>blocks[right]<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u56e0\u4e3a\u6211\u4eec\u6700\u540e\u60f3\u5f62\u6210\u4e00\u4e2a\u4e0d\u9012\u589e\u5e8f\u5217\uff0c\u6240\u4ee5\u4f18\u5148\u9009\u8f83\u5927\u7684\u90a3\u4e2a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5982\u679c\u5de6\u8fb9 >= \u53f3\u8fb9\uff0c\u5c31\u9009\u5de6\u8fb9<\/li>\n\n\n\n<li>\u5426\u5219\u9009\u53f3\u8fb9<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\u6b65\uff1a\u5224\u65ad\u80fd\u4e0d\u80fd\u653e<\/h3>\n\n\n\n<p>\u5982\u679c\u9009\u51fa\u6765\u7684\u8fd9\u4e2a\u503c <code>candidate<\/code> \u6ee1\u8db3\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>candidate &lt;= top\n<\/code><\/pre>\n\n\n\n<p>\u8bf4\u660e\u5b83\u53ef\u4ee5\u653e\u5230\u5f53\u524d\u5806\u9876\u4e0a\u9762\u3002<\/p>\n\n\n\n<p>\u90a3\u4e48\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u66f4\u65b0 <code>top = candidate<\/code><\/li>\n\n\n\n<li>\u5bf9\u5e94\u90a3\u4e00\u4fa7\u6307\u9488\u5411\u4e2d\u95f4\u79fb\u52a8<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e09\u6b65\uff1a\u4e00\u65e6\u51fa\u73b0 candidate &gt; top<\/h3>\n\n\n\n<p>\u8bf4\u660e\u4f60\u73b0\u5728\u65e0\u8bba\u600e\u4e48\u9009\uff0c\u5df2\u7ecf\u7834\u574f\u89c4\u5219\u4e86\uff0c\u76f4\u63a5\u8f93\u51fa <code>No<\/code>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u56db\u6b65\uff1a\u5982\u679c\u6240\u6709\u65b9\u5757\u90fd\u5904\u7406\u5b8c\u4e86<\/h3>\n\n\n\n<p>\u8bf4\u660e\u6574\u4e2a\u8fc7\u7a0b\u4e00\u76f4\u5408\u6cd5\uff0c\u8f93\u51fa <code>Yes<\/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\">\u4e3a\u4ec0\u4e48\u8fd9\u4e2a\u8d2a\u5fc3\u662f\u5bf9\u7684<\/h2>\n\n\n\n<p>\u8fd9\u91cc\u4e00\u5b9a\u8981\u628a\u9053\u7406\u60f3\u900f\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u6bcf\u4e00\u6b65\u90fd\u5728\u4e24\u7aef\u91cc\u9009\u4e00\u4e2a\u3002<br>\u5047\u8bbe\u5f53\u524d\u4e24\u7aef\u662f <code>a<\/code> \u548c <code>b<\/code>\uff0c\u5e76\u4e14 <code>a &lt; b<\/code>\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u4f60\u73b0\u5728\u9009\u4e86\u8f83\u5c0f\u7684 <code>a<\/code>\uff0c\u90a3\u4e48\u4ee5\u540e <code>b<\/code> \u8fd8\u5728\u90a3\u91cc\u3002<br>\u53ef\u56e0\u4e3a <code>b &gt; a<\/code>\uff0c\u5b83\u4ee5\u540e\u8981\u653e\u5230 <code>a<\/code> \u4e0a\u9762\uff0c\u5c31\u4e0d\u5408\u6cd5\u4e86\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5c0f\u7684\u53ef\u4ee5\u653e\u5728\u5927\u7684\u4e0a\u9762<\/li>\n\n\n\n<li>\u5927\u7684\u4e0d\u80fd\u653e\u5728\u5c0f\u7684\u4e0a\u9762<\/li>\n<\/ul>\n\n\n\n<p>\u56e0\u6b64\u4e24\u7aef\u90fd\u53ef\u9009\u65f6\uff0c<strong>\u4f18\u5148\u9009\u66f4\u5927\u7684\u90a3\u4e2a<\/strong>\uff0c\u624d\u662f\u66f4\u7a33\u59a5\u7684\u3002<\/p>\n\n\n\n<p>\u8fd9\u5c31\u662f\u8fd9\u9898\u7684\u8d2a\u5fc3\u4f9d\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\">\u4ee3\u7801\u5b9e\u73b0<\/h2>\n\n\n\n<p>\u4e0b\u9762\u7ed9\u4f60\u4e00\u4e2a\u9002\u5408\u521d\u5b66\u8005\u7406\u89e3\u7684\u5199\u6cd5\uff0c\u7528\u53cc\u6307\u9488\uff0c\u4e0d\u7528\u771f\u7684\u4ece\u5217\u8868\u5934\u90e8\u5220\u9664\u5143\u7d20\uff0c\u56e0\u4e3a\u90a3\u6837\u6548\u7387\u4f4e\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>t = int(input())\n\nfor _ in range(t):\n    n = int(input())\n    blocks = list(map(int, input().split()))\n\n    left = 0\n    right = n - 1\n    top = float('inf')   # \u5f53\u524d\u5806\u9876\uff0c\u5f00\u59cb\u65f6\u8bbe\u4e3a\u65e0\u7a77\u5927\n    possible = True\n\n    while left &lt;= right:\n        if blocks&#91;left] &gt;= blocks&#91;right]:\n            candidate = blocks&#91;left]\n            left += 1\n        else:\n            candidate = blocks&#91;right]\n            right -= 1\n\n        if candidate &lt;= top:\n            top = candidate\n        else:\n            possible = False\n            break\n\n    if possible:\n        print(\"Yes\")\n    else:\n        print(\"No\")\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<h3 class=\"wp-block-heading\">\u6837\u4f8b 1<\/h3>\n\n\n\n<p>\u8f93\u5165\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>blocks = &#91;4, 3, 2, 1, 3, 4]\n<\/code><\/pre>\n\n\n\n<p>\u521d\u59cb\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>left \u6307\u5411 4<\/li>\n\n\n\n<li>right \u6307\u5411 4<\/li>\n\n\n\n<li>top = \u65e0\u7a77\u5927<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7b2c\u4e00\u6b21<\/h4>\n\n\n\n<p>\u4e24\u7aef\u662f 4 \u548c 4\uff0c\u4efb\u9009\u8f83\u5927\uff0c\u53d6\u5de6\u8fb9 4<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>4 &lt;= inf\uff0c\u53ef\u4ee5\u653e<\/li>\n\n\n\n<li>top = 4<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7b2c\u4e8c\u6b21<\/h4>\n\n\n\n<p>\u4e24\u7aef\u662f 3 \u548c 4\uff0c\u53d6 4<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>4 &lt;= 4\uff0c\u53ef\u4ee5\u653e<\/li>\n\n\n\n<li>top = 4<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7b2c\u4e09\u6b21<\/h4>\n\n\n\n<p>\u4e24\u7aef\u662f 3 \u548c 3\uff0c\u53d6 3<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>3 &lt;= 4\uff0c\u53ef\u4ee5\u653e<\/li>\n\n\n\n<li>top = 3<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7b2c\u56db\u6b21<\/h4>\n\n\n\n<p>\u4e24\u7aef\u662f 2 \u548c 3\uff0c\u53d6 3<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>3 &lt;= 3\uff0c\u53ef\u4ee5\u653e<\/li>\n\n\n\n<li>top = 3<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7b2c\u4e94\u6b21<\/h4>\n\n\n\n<p>\u4e24\u7aef\u662f 2 \u548c 1\uff0c\u53d6 2<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>2 &lt;= 3\uff0c\u53ef\u4ee5\u653e<\/li>\n\n\n\n<li>top = 2<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7b2c\u516d\u6b21<\/h4>\n\n\n\n<p>\u53ea\u5269 1<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1 &lt;= 2\uff0c\u53ef\u4ee5\u653e<\/li>\n<\/ul>\n\n\n\n<p>\u5168\u90e8\u6210\u529f\uff0c\u6240\u4ee5\u8f93\u51fa\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Yes\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u6837\u4f8b 2<\/h3>\n\n\n\n<p>\u8f93\u5165\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>blocks = &#91;1, 3, 2]\n<\/code><\/pre>\n\n\n\n<p>\u521d\u59cb\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5de6\u7aef 1<\/li>\n\n\n\n<li>\u53f3\u7aef 2<\/li>\n\n\n\n<li>top = inf<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7b2c\u4e00\u6b21<\/h4>\n\n\n\n<p>\u53d6\u8f83\u5927\u7684\u4e00\u7aef 2<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>2 &lt;= inf\uff0c\u53ef\u4ee5\u653e<\/li>\n\n\n\n<li>top = 2<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7b2c\u4e8c\u6b21<\/h4>\n\n\n\n<p>\u73b0\u5728\u4e24\u7aef\u662f 1 \u548c 3\uff0c\u53d6\u8f83\u5927\u7684\u4e00\u7aef 3<\/p>\n\n\n\n<p>\u4f46\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>3 > 2<\/li>\n<\/ul>\n\n\n\n<p>\u8bf4\u660e 3 \u4e0d\u80fd\u653e\u5230 2 \u4e0a\u9762\uff0c\u5931\u8d25\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u8f93\u51fa\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>No\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\">\u65b9\u6cd5\u603b\u7ed3<\/h2>\n\n\n\n<p>\u8fd9\u7c7b\u9898\u4ee5\u540e\u4f60\u53ef\u4ee5\u8fd9\u6837\u8bc6\u522b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u770b\u5230\u8fd9\u4e9b\u7279\u5f81\uff0c\u5c31\u8981\u60f3\u5230\u201c\u53cc\u6307\u9488 + \u8d2a\u5fc3\u201d<\/h3>\n\n\n\n<p>\u9898\u76ee\u5982\u679c\u540c\u65f6\u51fa\u73b0\u4e0b\u9762\u51e0\u4e2a\u5173\u952e\u8bcd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53ea\u80fd\u4ece\u4e24\u7aef\u53d6<\/li>\n\n\n\n<li>\u6bcf\u6b21\u53d6\u4e00\u4e2a<\/li>\n\n\n\n<li>\u8981\u6ee1\u8db3\u67d0\u79cd\u5927\u5c0f\u987a\u5e8f<\/li>\n\n\n\n<li>\u95ee\u80fd\u4e0d\u80fd\u505a\u5230<\/li>\n<\/ul>\n\n\n\n<p>\u90a3\u4e48\u5927\u6982\u7387\u5c31\u662f\u8fd9\u7c7b\u9898\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8fd9\u7c7b\u9898\u7684\u901a\u7528\u601d\u8003\u5957\u8def<\/h3>\n\n\n\n<p>\u5148\u628a\u9898\u76ee\u7ffb\u8bd1\u6210\u201c\u5e8f\u5217\u89c4\u5219\u201d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8fd9\u91cc\u7684\u89c4\u5219\u5c31\u662f\uff1a\u53d6\u51fa\u7684\u987a\u5e8f\u5fc5\u987b\u4e0d\u9012\u589e<\/li>\n<\/ul>\n\n\n\n<p>\u7136\u540e\u518d\u60f3\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6bcf\u6b21\u53ea\u80fd\u4ece\u4e24\u7aef\u9009<\/li>\n\n\n\n<li>\u4e3a\u4e86\u4e0d\u8ba9\u540e\u9762\u66f4\u96be\u653e\uff0c\u5e94\u8be5\u4f18\u5148\u62ff\u8f83\u5927\u7684\u90a3\u4e2a<\/li>\n<\/ul>\n\n\n\n<p>\u6700\u540e\u7528\u53cc\u6307\u9488\u6a21\u62df\u6574\u4e2a\u8fc7\u7a0b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8fd9\u9898\u6700\u5173\u952e\u7684\u4e0d\u662f\u4ee3\u7801\uff0c\u800c\u662f\u8fd9\u53e5\u8f6c\u6362<\/h3>\n\n\n\n<p><strong>\u201c\u5806\u8d77\u6765\u5408\u6cd5\u201d = \u201c\u53d6\u51fa\u6765\u7684\u5e8f\u5217\u4e0d\u80fd\u53d8\u5927\u201d\u3002<\/strong><\/p>\n\n\n\n<p>\u4e00\u65e6\u4f60\u628a\u8fd9\u53e5\u8bdd\u60f3\u660e\u767d\uff0c\u4ee3\u7801\u5176\u5b9e\u5f88\u76f4\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\u63d0\u9192<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u60f3\u53bb\u6392\u5e8f<\/h3>\n\n\n\n<p>\u4e0d\u80fd\u6392\u5e8f\u3002<br>\u56e0\u4e3a\u9898\u76ee\u9650\u5236\u4e86\u53ea\u80fd\u4ece\u4e24\u7aef\u62ff\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u7528 <code>pop(0)<\/code><\/h3>\n\n\n\n<p>\u5f88\u591a\u521d\u5b66\u8005\u4f1a\u5199\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>blocks.pop(0)\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e2a\u5728 Python \u91cc\u6548\u7387\u5f88\u4f4e\uff0c\u56e0\u4e3a\u524d\u9762\u7684\u5143\u7d20\u5220\u6389\u540e\uff0c\u540e\u9762\u90fd\u8981\u6574\u4f53\u524d\u79fb\u3002<\/p>\n\n\n\n<p>\u8fd9\u9898\u6570\u636e\u5f88\u5927\uff0c\u6700\u597d\u7528\u53cc\u6307\u9488\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>left<\/code><\/li>\n\n\n\n<li><code>right<\/code><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u4e0d\u662f\u9009\u8f83\u5c0f\u7684\u90a3\u4e2a<\/h3>\n\n\n\n<p>\u6709\u4e9b\u540c\u5b66\u4f1a\u60f3\uff1a\u201c\u4e0a\u9762\u8981\u5c0f\uff0c\u90a3\u6211\u6bcf\u6b21\u62ff\u5c0f\u7684\u4e0d\u5c31\u597d\u4e86\uff1f\u201d<\/p>\n\n\n\n<p>\u8fd9\u662f\u9519\u7684\u3002<\/p>\n\n\n\n<p>\u56e0\u4e3a\u5c0f\u7684\u653e\u4e0a\u53bb\u4ee5\u540e\uff0c\u5927\u7684\u53ef\u80fd\u5c31\u518d\u4e5f\u653e\u4e0d\u4e0a\u53bb\u4e86\u3002<br>\u6240\u4ee5\u5e94\u8be5\u4f18\u5148\u62ff\u4e24\u7aef\u4e2d\u8f83\u5927\u7684\u90a3\u4e2a\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\u672c\u8d28\u4e0d\u662f\u201c\u5806\u65b9\u5757\u6a21\u62df\u201d\uff0c\u800c\u662f\u4e00\u4e2a\u5f88\u7ecf\u5178\u7684\u8d2a\u5fc3\u5224\u65ad\u9898\u3002<\/p>\n\n\n\n<p>\u6838\u5fc3\u53ea\u6709\u4e09\u6b65\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7ef4\u62a4\u5f53\u524d\u5806\u9876 <code>top<\/code><\/li>\n\n\n\n<li>\u6bcf\u6b21\u4ece\u4e24\u7aef\u9009\u8f83\u5927\u7684\u90a3\u4e2a<\/li>\n\n\n\n<li>\u5224\u65ad\u5b83\u662f\u5426 <code>&lt;= top<\/code><\/li>\n<\/ol>\n\n\n\n<p>\u80fd\u4e00\u76f4\u653e\u4e0b\u53bb\u5c31\u662f <code>Yes<\/code>\uff0c\u4e2d\u9014\u6709\u4e00\u6b65\u653e\u4e0d\u4e0b\u5c31\u662f <code>No<\/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\">\u7ec3\u4e60<\/h2>\n\n\n\n<p>\u4f60\u5148\u81ea\u5df1\u8bd5\u8bd5\u8fd9\u9053\u540c\u7c7b\u578b\u5c0f\u7ec3\u4e60\uff0c\u4e0d\u8981\u6025\u7740\u770b\u7b54\u6848\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7ec3\u4e60\u9898<\/h3>\n\n\n\n<p>\u5224\u65ad\u4e0b\u9762\u8fd9\u7ec4\u65b9\u5757\u80fd\u5426\u6210\u529f\u5806\u8d77\u6765\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>blocks = &#91;5, 4, 3, 2, 1, 6]\n<\/code><\/pre>\n\n\n\n<p>\u8f93\u51fa\u5e94\u8be5\u662f <code>Yes<\/code> \u8fd8\u662f <code>No<\/code>\uff1f<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u63d0\u793a<\/h3>\n\n\n\n<p>\u6309\u8fd9\u9898\u7684\u65b9\u6cd5\u6765\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e24\u7aef\u6bd4\u8f83<\/li>\n\n\n\n<li>\u6bcf\u6b21\u53d6\u8f83\u5927\u7684\u90a3\u4e2a<\/li>\n\n\n\n<li>\u8bb0\u5f55\u5f53\u524d\u5806\u9876<\/li>\n\n\n\n<li>\u770b\u4f1a\u4e0d\u4f1a\u51fa\u73b0\u201c\u65b0\u62ff\u51fa\u6765\u7684\u65b9\u5757\u6bd4\u5806\u9876\u8fd8\u5927\u201d<\/li>\n<\/ol>\n\n\n\n<p>\u4f60\u5148\u81ea\u5df1\u624b\u52a8\u6a21\u62df\u4e00\u904d\u3002<br>\u4f60\u8981\u662f\u613f\u610f\uff0c\u6211\u4e0b\u4e00\u6761\u53ef\u4ee5\u7ee7\u7eed\u5e26\u4f60\u628a\u8fd9\u9898\u91cc\u7684\u8fd9\u53e5\u6838\u5fc3\u903b\u8f91\u5355\u72ec\u8bb2\u900f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>if blocks&#91;left] &gt;= blocks&#91;right]:\n<\/code><\/pre>\n\n\n\n<p>\u4e5f\u53ef\u4ee5\u7ee7\u7eed\u8865\u4e00\u8282\uff1a<strong>\u4e3a\u4ec0\u4e48\u8fd9\u9898\u770b\u8d77\u6765\u50cf\u6808\u9898\uff0c\u4f46\u5176\u5b9e\u66f4\u50cf\u53cc\u6307\u9488\u8d2a\u5fc3\u9898\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9898\u76ee\u8003\u70b9 \u8fd9\u9053\u9898\u4e3b\u8981\u8003\u7684\u662f\uff1a \u8fd9\u9898\u8868\u9762\u4e0a\u50cf\u201c\u5806\u65b9\u5757\u201d\uff0c\u672c\u8d28\u4e0a\u5176\u5b9e\u662f\u5728\u95ee\uff1a \u80fd\u4e0d\u80fd\u4ece\u6570\u7ec4\u4e24\u7aef\u4f9d\u6b21\u53d6\u6570\uff0c\u53d6\u51fa\u7684\u5e8f\u5217 [&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-2129","post","type-post","status-publish","format-standard","hentry","category-text"],"_links":{"self":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2129","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=2129"}],"version-history":[{"count":1,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2129\/revisions"}],"predecessor-version":[{"id":2132,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2129\/revisions\/2132"}],"wp:attachment":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/media?parent=2129"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/categories?post=2129"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/tags?post=2129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}