{"id":2070,"date":"2026-04-20T23:04:38","date_gmt":"2026-04-20T15:04:38","guid":{"rendered":"http:\/\/www.preluna.xyz\/?p=2070"},"modified":"2026-04-21T14:24:04","modified_gmt":"2026-04-21T06:24:04","slug":"%e7%8e%b0%e5%9c%a8%e5%8d%a1%e4%bd%8f%e7%9a%84%ef%bc%8c%e5%85%b6%e5%ae%9e%e4%b8%8d%e6%98%af%e7%ae%97%e6%b3%95%ef%bc%8c%e8%80%8c%e6%98%af%e8%be%93%e5%85%a5%e6%a8%a1%e6%9d%bf","status":"publish","type":"post","link":"http:\/\/www.preluna.xyz\/index.php\/2026\/04\/20\/%e7%8e%b0%e5%9c%a8%e5%8d%a1%e4%bd%8f%e7%9a%84%ef%bc%8c%e5%85%b6%e5%ae%9e%e4%b8%8d%e6%98%af%e7%ae%97%e6%b3%95%ef%bc%8c%e8%80%8c%e6%98%af%e8%be%93%e5%85%a5%e6%a8%a1%e6%9d%bf\/preluna\/text\/","title":{"rendered":"\u73b0\u5728\u5361\u4f4f\u7684\uff0c\u5176\u5b9e\u4e0d\u662f\u201c\u7b97\u6cd5\u201d\uff0c\u800c\u662f\u201c\u8f93\u5165\u6a21\u677f\u7684\u8bb0\u5fc6\u65b9\u5f0f\u201d"},"content":{"rendered":"\n<p>\u8fd9\u4e2a\u975e\u5e38\u6b63\u5e38\uff0c\u800c\u4e14\u662f\u521d\u5b66\u8005\u6700\u5e38\u89c1\u7684\u95ee\u9898\u4e4b\u4e00\u3002<\/p>\n\n\n\n<p>\u5f88\u591a\u4eba\u4e0d\u662f\u4e0d\u4f1a\u505a\u9898\uff0c\u800c\u662f\u770b\u5230\u8fd9\u79cd\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>N, M = map(int, input().split())\n\nA = &#91;]\nfor _ in range(N):\n    A.append(list(map(int, input().split())))\n<\/code><\/pre>\n\n\n\n<p>\u8111\u5b50\u4f1a\u65ad\u4e00\u4e0b\uff1a<br>\u201c\u8fd9\u5230\u5e95\u8be5\u600e\u4e48\u8f93\u5165\uff1f\u201d<br>\u201c\u4e3a\u4ec0\u4e48\u8981\u8fd9\u4e48\u5199\uff1f\u201d<br>\u201c\u6211\u7406\u89e3\u4e86\uff0c\u4f46\u4e0b\u6b21\u8fd8\u662f\u8bb0\u4e0d\u4f4f\u3002\u201d<\/p>\n\n\n\n<p>\u4f60\u7684\u95ee\u9898\u4e0d\u5728\u4e8e\u7406\u89e3\u80fd\u529b\uff0c\u800c\u5728\u4e8e<strong>\u8fd8\u6ca1\u6709\u628a\u8fd9\u79cd\u8f93\u5165\u6a21\u5f0f\u53d8\u6210\u56fa\u5b9a\u5957\u8def<\/strong>\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u8fd9\u4e00\u8282\u6211\u4eec\u5c31\u4e0d\u6025\u7740\u8bb2\u9898\uff0c\u800c\u662f\u4e13\u95e8\u628a\u8fd9\u6bb5\u8f93\u5165\u6a21\u677f\u5f7b\u5e95\u8bb2\u900f\uff0c\u8ba9\u4f60\u4ee5\u540e\u770b\u5230\u7c7b\u4f3c\u9898\u76ee\u5c31\u80fd\u81ea\u5df1\u5199\u51fa\u6765\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\u89e3\u51b3\u4e00\u4e2a\u6700\u6839\u672c\u7684\u95ee\u9898\uff1a\u5230\u5e95\u201c\u600e\u4e48\u8f93\u5165\u201d\uff1f<\/h2>\n\n\n\n<p>\u4f60\u8bf4\u201c\u6211\u4e0d\u77e5\u9053\u5982\u4f55\u628a\u5b83\u8fdb\u884c\u8f93\u5165\u201d\uff0c\u8fd9\u91cc\u5176\u5b9e\u6709\u4e24\u79cd\u573a\u666f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u79cd\uff1a\u5728\u5237\u9898\u5e73\u53f0\u4e0a\u63d0\u4ea4\u4ee3\u7801<\/h3>\n\n\n\n<p>\u6bd4\u5982 HackerRank\u3001LeetCode\u3001\u725b\u5ba2\u4e4b\u7c7b\u7684\u5e73\u53f0\u3002<\/p>\n\n\n\n<p>\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f60<strong>\u4e0d\u7528\u5728\u4ee3\u7801\u91cc\u5199\u6b7b\u6570\u636e<\/strong>\uff0c\u5e73\u53f0\u4f1a\u81ea\u52a8\u628a\u6d4b\u8bd5\u6570\u636e\u4e00\u884c\u4e00\u884c\u5582\u7ed9\u4f60\u7684 <code>input()<\/code>\u3002<\/p>\n\n\n\n<p>\u6bd4\u5982\u9898\u76ee\u7ed9\u7684\u8f93\u5165\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>2 3\n1 2 3\n4 5 6\n<\/code><\/pre>\n\n\n\n<p>\u90a3\u4e48\u7a0b\u5e8f\u6267\u884c\u65f6\uff1a<\/p>\n\n\n\n<p>\u7b2c\u4e00\u6b21 <code>input()<\/code> \u8bfb\u5230\u7684\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\"2 3\"\n<\/code><\/pre>\n\n\n\n<p>\u7b2c\u4e8c\u6b21 <code>input()<\/code> \u8bfb\u5230\u7684\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\"1 2 3\"\n<\/code><\/pre>\n\n\n\n<p>\u7b2c\u4e09\u6b21 <code>input()<\/code> \u8bfb\u5230\u7684\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\"4 5 6\"\n<\/code><\/pre>\n\n\n\n<p>\u4e5f\u5c31\u662f\u8bf4\uff0c<code>input()<\/code> \u6bcf\u8c03\u7528\u4e00\u6b21\uff0c\u5c31\u8bfb\u4e00\u884c\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\u79cd\uff1a\u4f60\u81ea\u5df1\u672c\u5730\u8fd0\u884c\u4ee3\u7801<\/h3>\n\n\n\n<p>\u5982\u679c\u4f60\u5728\u672c\u5730\u8fd0\u884c\uff0c\u6bd4\u5982 VS Code\u3001PyCharm\u3001\u7ec8\u7aef\u91cc\u8dd1 Python\uff0c\u90a3\u4e48\u7a0b\u5e8f\u8fd0\u884c\u5230 <code>input()<\/code> \u65f6\uff0c\u4f1a\u505c\u4e0b\u6765\u7b49\u4f60\u8f93\u5165\u3002<\/p>\n\n\n\n<p>\u4f60\u5c31\u7167\u9898\u76ee\u6837\u4f8b\uff0c\u4e00\u884c\u4e00\u884c\u6572\u8fdb\u53bb\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>2 3\n1 2 3\n4 5 6\n<\/code><\/pre>\n\n\n\n<p>\u6bcf\u8f93\u5b8c\u4e00\u884c\u6309\u4e00\u6b21\u56de\u8f66\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u4f60\u8981\u8bb0\u4f4f\u4e00\u53e5\u975e\u5e38\u5173\u952e\u7684\u8bdd\uff1a<\/p>\n\n\n\n<p><strong><code>input()<\/code> \u4e0d\u662f\u4e00\u6b21\u6027\u628a\u6240\u6709\u4e1c\u897f\u90fd\u8bfb\u5b8c\uff0c\u800c\u662f\u6bcf\u6b21\u53ea\u8bfb\u4e00\u6574\u884c\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\u53ea\u8bb0\u6700\u6838\u5fc3\u7684\u4e09\u53e5\u8bdd<\/h2>\n\n\n\n<p>\u4f60\u73b0\u5728\u5148\u4e0d\u8981\u80cc\u6574\u6bb5\u4ee3\u7801\uff0c\u5148\u53ea\u8bb0\u8fd9\u4e09\u53e5\u8bdd\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u53e5\uff1a<code>input()<\/code> \u8bfb\u4e00\u6574\u884c<\/h3>\n\n\n\n<p>\u6bd4\u5982\u8f93\u5165\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>2 3\n<\/code><\/pre>\n\n\n\n<p>\u90a3\u4e48\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>input()\n<\/code><\/pre>\n\n\n\n<p>\u8bfb\u5230\u7684\u662f\u5b57\u7b26\u4e32\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\"2 3\"\n<\/code><\/pre>\n\n\n\n<p>\u6ce8\u610f\uff0c\u662f\u5b57\u7b26\u4e32\uff0c\u4e0d\u662f\u6570\u5b57\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\u53e5\uff1a<code>.split()<\/code> \u6309\u7a7a\u683c\u5207\u5f00<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>input().split()\n<\/code><\/pre>\n\n\n\n<p>\u4f1a\u628a <code>\"2 3\"<\/code> \u53d8\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;\"2\", \"3\"]\n<\/code><\/pre>\n\n\n\n<p>\u5b83\u5f97\u5230\u7684\u662f<strong>\u5b57\u7b26\u4e32\u5217\u8868<\/strong>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e09\u53e5\uff1a<code>map(int, ...)<\/code> \u628a\u6bcf\u4e2a\u5b57\u7b26\u4e32\u53d8\u6210\u6574\u6570<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>map(int, &#91;\"2\", \"3\"])\n<\/code><\/pre>\n\n\n\n<p>\u4f1a\u628a\u6bcf\u4e00\u9879\u5206\u522b\u8f6c\u6210\u6574\u6570\uff0c\u53d8\u6210\u76f8\u5f53\u4e8e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>2, 3\n<\/code><\/pre>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>N, M = map(int, input().split())\n<\/code><\/pre>\n\n\n\n<p>\u6574\u4f53\u610f\u601d\u5c31\u662f\uff1a<\/p>\n\n\n\n<p><strong>\u8bfb\u4e00\u884c \u2192 \u6309\u7a7a\u683c\u5207\u5f00 \u2192 \u6bcf\u9879\u8f6c\u6210\u6574\u6570 \u2192 \u5206\u522b\u7ed9 N \u548c M\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\">\u5355\u72ec\u62c6\u5f00\u8bb2\uff1a<code>N, M = map(int, input().split())<\/code><\/h2>\n\n\n\n<p>\u6211\u4eec\u628a\u5b83\u62c6\u6210\u6700\u7b28\u3001\u6700\u5bb9\u6613\u61c2\u7684\u5199\u6cd5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u539f\u5199\u6cd5<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>N, M = map(int, input().split())\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u62c6\u5f00\u540e\u5176\u5b9e\u76f8\u5f53\u4e8e<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>line = input()           # \u8bfb\u5165\u4e00\u6574\u884c\uff0c\u6bd4\u5982 \"2 3\"\nparts = line.split()     # \u53d8\u6210 &#91;\"2\", \"3\"]\nnumbers = map(int, parts)  # \u628a \"2\" \u548c \"3\" \u53d8\u6210 2 \u548c 3\nN, M = numbers\n<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u518d\u5199\u5f97\u66f4\u9002\u5408\u521d\u5b66\u8005\u4e00\u70b9\uff0c\u53ef\u4ee5\u60f3\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>line = input()\nparts = line.split()\n\nN = int(parts&#91;0])\nM = int(parts&#91;1])\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e24\u79cd\u5199\u6cd5\u672c\u8d28\u662f\u4e00\u56de\u4e8b\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u4f60\u4e0d\u662f\u8bb0\u4e0d\u4f4f\u5b83\uff0c\u800c\u662f\u4f60\u4e4b\u524d\u628a\u5b83\u5f53\u6210\u201c\u4e00\u53e5\u795e\u79d8\u5492\u8bed\u201d\u5728\u8bb0\u3002<br>\u73b0\u5728\u4f60\u8981\u628a\u5b83\u770b\u6210\u662f 4 \u4e2a\u5c0f\u52a8\u4f5c\u8fde\u5728\u4e00\u8d77\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u518d\u62c6\u7b2c\u4e8c\u6bb5\uff1a\u4e3a\u4ec0\u4e48\u8981\u8fd9\u6837\u8bfb\u6570\u7ec4\uff1f<\/h2>\n\n\n\n<p>\u73b0\u5728\u770b\u8fd9\u4e00\u6bb5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = &#91;]\nfor _ in range(N):\n    A.append(list(map(int, input().split())))\n<\/code><\/pre>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u5148\u4e0d\u8981\u6574\u4f53\u770b\uff0c\u5148\u770b\u5b83\u5728\u505a\u4ec0\u4e48\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u6b65\uff1a\u5148\u51c6\u5907\u4e00\u4e2a\u7a7a\u5217\u8868<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>A = &#91;]\n<\/code><\/pre>\n\n\n\n<p>\u610f\u601d\u662f\uff1a\u6211\u5148\u51c6\u5907\u4e00\u4e2a\u5730\u65b9\uff0c\u7528\u6765\u88c5\u6574\u4e2a\u4e8c\u7ef4\u6570\u7ec4\u3002<\/p>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u628a <code>A<\/code> \u60f3\u6210\u4e00\u4e2a\u201c\u603b\u76d2\u5b50\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\">\u7b2c\u4e8c\u6b65\uff1a\u5faa\u73af N \u6b21<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>for _ in range(N):\n<\/code><\/pre>\n\n\n\n<p>\u610f\u601d\u662f\uff1a\u6570\u7ec4 <code>A<\/code> \u6709 <code>N<\/code> \u884c\uff0c\u6240\u4ee5\u6211\u8981\u8bfb <code>N<\/code> \u6b21\u3002<\/p>\n\n\n\n<p>\u5982\u679c <code>N = 2<\/code>\uff0c\u90a3\u5c31\u8bfb\u4e24\u884c\u3002<br>\u5982\u679c <code>N = 3<\/code>\uff0c\u90a3\u5c31\u8bfb\u4e09\u884c\u3002<\/p>\n\n\n\n<p>\u8fd9\u91cc\u7684 <code>_<\/code> \u53ea\u662f\u8868\u793a\u201c\u8fd9\u4e2a\u5faa\u73af\u53d8\u91cf\u6211\u4e0d\u7528\u201d\u3002<\/p>\n\n\n\n<p>\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>for _ in range(2):\n<\/code><\/pre>\n\n\n\n<p>\u5c31\u8868\u793a\u201c\u505a\u4e24\u6b21\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\">\u7b2c\u4e09\u6b65\uff1a\u6bcf\u6b21\u8bfb\u4e00\u884c\uff0c\u5e76\u53d8\u6210\u6574\u6570\u5217\u8868<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>list(map(int, input().split()))\n<\/code><\/pre>\n\n\n\n<p>\u6bd4\u5982\u8fd9\u4e00\u884c\u8f93\u5165\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1 2 3\n<\/code><\/pre>\n\n\n\n<p>\u90a3\u4e48\u5b83\u7684\u53d8\u5316\u8fc7\u7a0b\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>input()           -&gt; \"1 2 3\"\ninput().split()   -&gt; &#91;\"1\", \"2\", \"3\"]\nmap(int, ...)     -&gt; 1, 2, 3\nlist(...)         -&gt; &#91;1, 2, 3]\n<\/code><\/pre>\n\n\n\n<p>\u6240\u4ee5\u8fd9\u4e00\u6574\u53e5\u7684\u4f5c\u7528\u5c31\u662f\uff1a<\/p>\n\n\n\n<p><strong>\u628a\u4e00\u884c\u6570\u5b57\u8bfb\u6210\u4e00\u4e2a\u5217\u8868\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u56db\u6b65\uff1a\u628a\u8fd9\u4e00\u884c\u585e\u8fdb A \u91cc\u9762<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>A.append(&#91;1, 2, 3])\n<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u7b2c\u4e00\u8f6e\u5faa\u73af\u8bfb\u5230 <code>[1, 2, 3]<\/code>\uff0c\u90a3 <code>A<\/code> \u53d8\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;&#91;1, 2, 3]]\n<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u7b2c\u4e8c\u8f6e\u53c8\u8bfb\u5230 <code>[4, 5, 6]<\/code>\uff0c\u90a3 <code>A<\/code> \u53d8\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;&#91;1, 2, 3], &#91;4, 5, 6]]\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c31\u6210\u4e86\u4e00\u4e2a\u4e8c\u7ef4\u5217\u8868\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\u4e00\u4e2a\u5b8c\u6574\u4f8b\u5b50\u624b\u52a8\u6a21\u62df\u4e00\u904d<\/h2>\n\n\n\n<p>\u5047\u8bbe\u8f93\u5165\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>2 3\n1 2 3\n4 5 6\n<\/code><\/pre>\n\n\n\n<p>\u73b0\u5728\u4e00\u6b65\u4e00\u6b65\u6765\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c 1 \u884c\u8f93\u5165<\/h3>\n\n\n\n<p>\u6267\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>N, M = map(int, input().split())\n<\/code><\/pre>\n\n\n\n<p>\u8bfb\u5230\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\"2 3\"\n<\/code><\/pre>\n\n\n\n<p>\u5207\u5f00\u540e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;\"2\", \"3\"]\n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u6574\u6570\u540e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>2, 3\n<\/code><\/pre>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>N = 2\nM = 3\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\">\u521d\u59cb\u5316 A<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>A = &#91;]\n<\/code><\/pre>\n\n\n\n<p>\u73b0\u5728\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = &#91;]\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\">\u7b2c 1 \u6b21\u5faa\u73af<\/h3>\n\n\n\n<p>\u6267\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A.append(list(map(int, input().split())))\n<\/code><\/pre>\n\n\n\n<p>\u8bfb\u5230\u7b2c\u4e8c\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\"1 2 3\"\n<\/code><\/pre>\n\n\n\n<p>\u5904\u7406\u540e\u53d8\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;1, 2, 3]\n<\/code><\/pre>\n\n\n\n<p>\u8ffd\u52a0\u540e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = &#91;&#91;1, 2, 3]]\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\">\u7b2c 2 \u6b21\u5faa\u73af<\/h3>\n\n\n\n<p>\u518d\u6267\u884c\u4e00\u6b21\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A.append(list(map(int, input().split())))\n<\/code><\/pre>\n\n\n\n<p>\u8bfb\u5230\u7b2c\u4e09\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\"4 5 6\"\n<\/code><\/pre>\n\n\n\n<p>\u5904\u7406\u540e\u53d8\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;4, 5, 6]\n<\/code><\/pre>\n\n\n\n<p>\u8ffd\u52a0\u540e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = &#91;&#91;1, 2, 3], &#91;4, 5, 6]]\n<\/code><\/pre>\n\n\n\n<p>\u5230\u8fd9\u91cc\uff0c\u4e8c\u7ef4\u6570\u7ec4\u5c31\u8bfb\u5b8c\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\u771f\u6b63\u8981\u8bb0\u7684\uff0c\u4e0d\u662f\u4ee3\u7801\u672c\u8eab\uff0c\u800c\u662f\u201c\u8f93\u5165\u5957\u8def\u201d<\/h2>\n\n\n\n<p>\u4f60\u73b0\u5728\u4e0d\u8981\u6b7b\u8bb0\u8fd9\u4e00\u957f\u4e32\u4ee3\u7801\uff0c\u800c\u662f\u8bb0\u4e0b\u9762\u8fd9\u4e2a\u5957\u8def\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6a21\u677f 1\uff1a\u8bfb\u4e00\u884c\u591a\u4e2a\u6574\u6570<\/h3>\n\n\n\n<p>\u5982\u679c\u9898\u76ee\u4e00\u884c\u91cc\u6709\u591a\u4e2a\u6570\u5b57\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>2 3\n<\/code><\/pre>\n\n\n\n<p>\u4f60\u5c31\u7528\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>N, M = map(int, input().split())\n<\/code><\/pre>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u628a\u5b83\u7ffb\u8bd1\u6210\u4e00\u53e5\u4e2d\u6587\uff1a<\/p>\n\n\n\n<p><strong>\u201c\u8bfb\u4e00\u884c\uff0c\u7528\u7a7a\u683c\u5207\u5f00\uff0c\u8f6c\u6210\u6574\u6570\uff0c\u5206\u522b\u63a5\u4f4f\u3002\u201d<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u6a21\u677f 2\uff1a\u8bfb N \u884c\u6570\u7ec4<\/h3>\n\n\n\n<p>\u5982\u679c\u9898\u76ee\u8bf4\u201c\u63a5\u4e0b\u6765\u6709 N \u884c\uff0c\u6bcf\u884c\u82e5\u5e72\u4e2a\u6574\u6570\u201d\uff0c\u4f60\u5c31\u7528\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = &#91;]\nfor _ in range(N):\n    row = list(map(int, input().split()))\n    A.append(row)\n<\/code><\/pre>\n\n\n\n<p>\u7ffb\u8bd1\u6210\u4e2d\u6587\u5c31\u662f\uff1a<\/p>\n\n\n\n<p><strong>\u201c\u51c6\u5907\u4e00\u4e2a\u5927\u5217\u8868\uff0c\u7136\u540e\u5faa\u73af\u8bfb N \u884c\uff0c\u6bcf\u884c\u53d8\u6210\u4e00\u4e2a\u5c0f\u5217\u8868\uff0c\u518d\u585e\u8fdb\u53bb\u3002\u201d<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6bd4\u8d77\u80cc\u4ee3\u7801\uff0c\u66f4\u63a8\u8350\u4f60\u8bb0\u201c\u53e5\u5b50\u7248\u201d<\/h2>\n\n\n\n<p>\u4f60\u4ee5\u540e\u5199\u8f93\u5165\u65f6\uff0c\u8111\u5b50\u91cc\u5148\u9ed8\u5ff5\u8fd9\u4e2a\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8bfb <code>N M<\/code><\/h3>\n\n\n\n<p>\u201c\u5148\u8bfb\u7b2c\u4e00\u884c\uff0c\u62ff\u5230\u884c\u6570\u548c\u5217\u6570\u3002\u201d<\/p>\n\n\n\n<p>\u5bf9\u5e94\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>N, M = map(int, input().split())\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u8bfb\u6570\u7ec4 A<\/h3>\n\n\n\n<p>\u201c\u6570\u7ec4 A \u6709 N \u884c\uff0c\u6240\u4ee5\u5faa\u73af N \u6b21\uff1b\u6bcf\u6b21\u8bfb\u4e00\u884c\u6574\u6570\uff0c\u653e\u8fdb A\u3002\u201d<\/p>\n\n\n\n<p>\u5bf9\u5e94\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = &#91;]\nfor _ in range(N):\n    row = list(map(int, input().split()))\n    A.append(row)\n<\/code><\/pre>\n\n\n\n<p>\u4f60\u5982\u679c\u5148\u80fd\u628a\u8fd9\u4e24\u53e5\u4e2d\u6587\u8bf4\u51fa\u6765\uff0c\u4ee3\u7801\u5176\u5b9e\u5c31\u6bd4\u8f83\u5bb9\u6613\u8ddf\u7740\u5199\u51fa\u6765\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\u4f60\u4f1a\u201c\u7406\u89e3\uff0c\u4f46\u8bb0\u4e0d\u4f4f\u201d\uff1f<\/h2>\n\n\n\n<p>\u56e0\u4e3a\u4f60\u73b0\u5728\u5f88\u53ef\u80fd\u662f\u5728\u8bb0\u201c\u957f\u76f8\u201d\uff0c\u4e0d\u662f\u8bb0\u201c\u52a8\u4f5c\u201d\u3002<\/p>\n\n\n\n<p>\u6bd4\u5982\u8fd9\u53e5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A.append(list(map(int, input().split())))\n<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u4f60\u628a\u5b83\u5f53\u6210\u4e00\u4e2a\u6574\u4f53\u53bb\u80cc\uff0c\u5f53\u7136\u5f88\u96be\u8bb0\u3002<\/p>\n\n\n\n<p>\u4f46\u5982\u679c\u4f60\u628a\u5b83\u62c6\u6210 4 \u4e2a\u52a8\u4f5c\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8bfb\u4e00\u884c<\/li>\n\n\n\n<li>\u6309\u7a7a\u683c\u5207\u5f00<\/li>\n\n\n\n<li>\u8f6c\u6210\u6574\u6570\u5217\u8868<\/li>\n\n\n\n<li>\u8ffd\u52a0\u5230 A<\/li>\n<\/ol>\n\n\n\n<p>\u90a3\u5c31\u5bb9\u6613\u591a\u4e86\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u4ee5\u540e\u4e0d\u8981\u80cc\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A.append(list(map(int, input().split())))\n<\/code><\/pre>\n\n\n\n<p>\u800c\u662f\u5148\u60f3\uff1a<\/p>\n\n\n\n<p>\u201c\u6211\u8981\u8bfb\u4e00\u884c\u6574\u6570\u5217\u8868\uff0c\u7136\u540e\u653e\u8fdb A\u3002\u201d<\/p>\n\n\n\n<p>\u5199\u4e0d\u987a\u65f6\uff0c\u5c31\u62c6\u5f00\u5199\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>row = list(map(int, input().split()))\nA.append(row)\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6bd4\u4e00\u53e3\u6c14\u5199\u5b8c\u6574\u53e5\u66f4\u9002\u5408\u521d\u5b66\u8005\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u521d\u5b66\u8005\u66f4\u63a8\u8350\u7684\u5199\u6cd5<\/h2>\n\n\n\n<p>\u4f60\u5b8c\u5168\u53ef\u4ee5\u5148\u5199\u6210\u8fd9\u79cd\u66f4\u6e05\u695a\u7684\u7248\u672c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>N, M = map(int, input().split())\n\nA = &#91;]\nfor _ in range(N):\n    row = input().split()\n    row = list(map(int, row))\n    A.append(row)\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e2a\u7248\u672c\u867d\u7136\u591a\u5199\u4e86\u51e0\u884c\uff0c\u4f46\u903b\u8f91\u66f4\u6e05\u695a\u3002<\/p>\n\n\n\n<p>\u7b49\u4f60\u719f\u4e86\uff0c\u518d\u538b\u7f29\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A.append(list(map(int, input().split())))\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u624d\u662f\u6b63\u5e38\u5b66\u4e60\u8def\u5f84\u3002<\/p>\n\n\n\n<p>\u4e0d\u662f\u4e00\u5f00\u59cb\u5c31\u975e\u5f97\u5199\u5f97\u5f88\u77ed\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed9\u4f60\u4e00\u4e2a\u771f\u6b63\u9002\u5408\u8bb0\u5fc6\u7684\u201c\u4e07\u80fd\u8f93\u5165\u9aa8\u67b6\u201d<\/h2>\n\n\n\n<p>\u4ee5\u540e\u4f60\u770b\u5230\u8fd9\u79cd\u4e8c\u7ef4\u6570\u7ec4\u9898\uff0c\u53ef\u4ee5\u5148\u9ed8\u5199\u8fd9\u4e2a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>N, M = map(int, input().split())\n\nA = &#91;]\nfor _ in range(N):\n    row = list(map(int, input().split()))\n    A.append(row)\n<\/code><\/pre>\n\n\n\n<p>\u4f60\u5c31\u628a\u5b83\u7406\u89e3\u6210\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7b2c\u4e00\u884c\uff1a\u8bfb\u89c4\u6a21<\/li>\n\n\n\n<li>\u540e\u9762\u5faa\u73af\uff1a\u4e00\u884c\u4e00\u884c\u8bfb\u6570\u636e<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u5df2\u7ecf\u591f\u7528\u4e86\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u8fd8\u6709\u7b2c\u4e8c\u4e2a\u6570\u7ec4 <code>B<\/code>\uff0c\u90a3\u5c31\u518d\u6765\u4e00\u904d\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>B = &#91;]\nfor _ in range(N):\n    row = list(map(int, input().split()))\n    B.append(row)\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\">\u4e00\u4e2a\u66f4\u5b9e\u7528\u7684\u8bb0\u5fc6\u6cd5\uff1a\u6309\u9898\u76ee\u7c7b\u578b\u8bb0\u6a21\u677f<\/h2>\n\n\n\n<p>\u4f60\u4ee5\u540e\u505a\u8f93\u5165\u9898\uff0c\u53ef\u4ee5\u53ea\u5206\u8fd9 3 \u7c7b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u7c7b\uff1a\u53ea\u8f93\u5165\u4e00\u4e2a\u6570<\/h3>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>5\n<\/code><\/pre>\n\n\n\n<p>\u5199\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>n = int(input())\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\">\u7b2c\u4e8c\u7c7b\uff1a\u4e00\u884c\u8f93\u5165\u591a\u4e2a\u6570<\/h3>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>2 3\n<\/code><\/pre>\n\n\n\n<p>\u5199\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>N, M = map(int, input().split())\n<\/code><\/pre>\n\n\n\n<p>\u6216\u8005\u5982\u679c\u4e0d\u786e\u5b9a\u6709\u51e0\u4e2a\u6570\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>nums = list(map(int, input().split()))\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\">\u7b2c\u4e09\u7c7b\uff1a\u8f93\u5165\u4e00\u4e2a\u4e8c\u7ef4\u6570\u7ec4<\/h3>\n\n\n\n<p>\u4f8b\u5982\u540e\u9762\u8fd8\u6709 <code>N<\/code> \u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1 2 3\n4 5 6\n<\/code><\/pre>\n\n\n\n<p>\u5199\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = &#91;]\nfor _ in range(N):\n    row = list(map(int, input().split()))\n    A.append(row)\n<\/code><\/pre>\n\n\n\n<p>\u4f60\u4ee5\u540e\u53ea\u8981\u5148\u5224\u65ad\u9898\u76ee\u5c5e\u4e8e\u54ea\u4e00\u7c7b\uff0c\u6a21\u677f\u5c31\u5bb9\u6613\u62ff\u51fa\u6765\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\">\u672c\u8282\u6700\u91cd\u8981\u7684\u7ed3\u8bba<\/h2>\n\n\n\n<p>\u4f60\u73b0\u5728\u771f\u6b63\u8981\u638c\u63e1\u7684\uff0c\u4e0d\u662f\u201c\u628a\u4ee3\u7801\u80cc\u4e0b\u6765\u201d\uff0c\u800c\u662f\u8fd9\u4e24\u4e2a\u6838\u5fc3\u8ba4\u77e5\uff1a<\/p>\n\n\n\n<p>\u7b2c\u4e00\uff0c<code>input()<\/code> \u662f<strong>\u4e00\u884c\u4e00\u884c\u8bfb<\/strong>\u3002<br>\u7b2c\u4e8c\uff0c\u4e8c\u7ef4\u6570\u7ec4\u7684\u8bfb\u53d6\u672c\u8d28\u5c31\u662f\uff1a<strong>\u5faa\u73af\u8bfb N \u884c\uff0c\u6bcf\u4e00\u884c\u53d8\u6210\u4e00\u4e2a\u5217\u8868\uff0c\u518d\u88c5\u8fdb\u603b\u5217\u8868\u3002<\/strong><\/p>\n\n\n\n<p>\u53ea\u8981\u8fd9\u4e24\u70b9\u7a33\u4e86\uff0c\u8fd9\u7c7b\u8f93\u5165\u4f60\u5c31\u4e0d\u4f1a\u518d\u7279\u522b\u6015\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\u73b0\u5728\u53ef\u4ee5\u8fd9\u6837\u7ec3\uff0c\u4e0d\u8981\u6b7b\u80cc<\/h2>\n\n\n\n<p>\u5efa\u8bae\u4f60\u81ea\u5df1\u8fde\u7eed\u624b\u5199 3 \u904d\u4e0b\u9762\u8fd9\u6bb5\uff0c\u4e0d\u770b\u7b54\u6848\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>N, M = map(int, input().split())\n\nA = &#91;]\nfor _ in range(N):\n    row = list(map(int, input().split()))\n    A.append(row)\n<\/code><\/pre>\n\n\n\n<p>\u6bcf\u5199\u4e00\u904d\uff0c\u90fd\u5728\u65c1\u8fb9\u5199\u4e2d\u6587\u89e3\u91ca\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8bfb\u7b2c\u4e00\u884c\uff0c\u5f97\u5230 N \u548c M<\/li>\n\n\n\n<li>\u5efa\u4e00\u4e2a\u7a7a\u5217\u8868 A<\/li>\n\n\n\n<li>\u5faa\u73af N \u6b21<\/li>\n\n\n\n<li>\u6bcf\u6b21\u8bfb\u4e00\u884c\u6574\u6570<\/li>\n\n\n\n<li>\u628a\u8fd9\u4e00\u884c\u52a0\u8fdb A<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u6837\u8bb0\u5f97\u6bd4\u5355\u7eaf\u80cc\u4ee3\u7801\u7262\u5f88\u591a\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>\u4ee5\u540e\u770b\u5230\u8fd9\u7c7b\u8f93\u5165\uff0c\u4e0d\u8981\u614c\uff0c\u6309\u8fd9\u4e2a\u987a\u5e8f\u60f3\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u6b65\uff1a\u9898\u76ee\u8ba9\u6211\u8bfb\u51e0\u6b21\uff1f<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e00\u6b21\uff1f<\/li>\n\n\n\n<li>N \u6b21\uff1f<\/li>\n\n\n\n<li>2N \u6b21\uff1f<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\u6b65\uff1a\u6bcf\u6b21\u8bfb\u7684\u662f\u4e00\u4e2a\u6570\uff0c\u8fd8\u662f\u4e00\u6574\u884c\u591a\u4e2a\u6570\uff1f<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e00\u4e2a\u6570\uff1a<code>int(input())<\/code><\/li>\n\n\n\n<li>\u591a\u4e2a\u6570\uff1a<code>map(int, input().split())<\/code><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e09\u6b65\uff1a\u6700\u540e\u6211\u8981\u5b58\u6210\u4ec0\u4e48\uff1f<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5355\u4e2a\u53d8\u91cf<\/li>\n\n\n\n<li>\u4e00\u7ef4\u5217\u8868<\/li>\n\n\n\n<li>\u4e8c\u7ef4\u5217\u8868<\/li>\n<\/ul>\n\n\n\n<p>\u53ea\u8981\u8fd9\u4e09\u95ee\u80fd\u7b54\u51fa\u6765\uff0c\u8f93\u5165\u6a21\u677f\u57fa\u672c\u5c31\u80fd\u81ea\u5df1\u62fc\u51fa\u6765\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\u505a\u4e00\u4e2a\u6700\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>\u8f93\u5165\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>3 2\n1 2\n3 4\n5 6\n<\/code><\/pre>\n\n\n\n<p>\u8bf7\u4f60\u628a\u5b83\u8bfb\u6210\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>N = 3<\/code><\/li>\n\n\n\n<li><code>M = 2<\/code><\/li>\n\n\n\n<li><code>A = [[1, 2], [3, 4], [5, 6]]<\/code><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u63d0\u793a<\/h3>\n\n\n\n<p>\u4f60\u53ea\u9700\u8981\u5199\u8f93\u5165\u90e8\u5206\uff0c\u4e0d\u7528\u505a\u540e\u7eed\u8ba1\u7b97\u3002<br>\u5148\u81ea\u5df1\u8bd5\u7740\u5199\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7b2c\u4e00\u884c\u8bfb <code>N, M<\/code><\/li>\n\n\n\n<li>\u5efa\u7a7a\u5217\u8868 <code>A<\/code><\/li>\n\n\n\n<li>\u5faa\u73af <code>N<\/code> \u6b21<\/li>\n\n\n\n<li>\u6bcf\u6b21\u8bfb\u4e00\u884c\u5e76\u8ffd\u52a0\u5230 <code>A<\/code><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e0d\u662f\u4e0d\u61c2\u201c\u4e3a\u4ec0\u4e48\u8981\u8fd9\u4e48\u505a\u201d\uff0c\u73b0\u5728\u771f\u6b63\u5361\u4f4f\u7684\u662f\uff1a<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><code>input<\/code>\u3001<code>split<\/code>\u3001<code>map<\/code>\u3001<code>int<\/code>\u3001<code>list<\/code> \u8fd9\u51e0\u4e2a\u4e1c\u897f\u5230\u5e95\u8c01\u5148\u8c01\u540e<\/li>\n\n\n\n<li><code>append()<\/code> \u5230\u5e95\u662f\u5728\u54ea\u4e00\u6b65\u52a0\u8fdb\u53bb\u7684<\/li>\n\n\n\n<li>\u8fd9\u4e00\u4e32\u7ec4\u5408\u4e00\u957f\uff0c\u5c31\u5bb9\u6613\u4e71<\/li>\n<\/ol>\n\n\n\n<p>\u8fd9\u4e00\u6b65\u5176\u5b9e\u5df2\u7ecf\u6bd4\u201c\u5b8c\u5168\u4e0d\u4f1a\u201d\u8fdb\u6b65\u5f88\u591a\u4e86\u3002\u56e0\u4e3a\u4f60\u73b0\u5728\u4e0d\u662f\u4e0d\u4f1a\uff0c\u800c\u662f<strong>\u987a\u5e8f\u611f\u4e0d\u7a33<\/strong>\u3002<br>\u90a3\u8fd9\u6b21\u6211\u4eec\u5c31\u4e13\u95e8\u89e3\u51b3\u201c\u987a\u5e8f\u201d\u95ee\u9898\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\u8bb0\u4e00\u4e2a\u6700\u6838\u5fc3\u539f\u5219\uff1a\u770b\u8fd9\u79cd\u7ec4\u5408\uff0c\u8981\u201c\u4ece\u91cc\u5f80\u5916\u201d\u8bfb<\/h2>\n\n\n\n<p>\u6bd4\u5982\u8fd9\u53e5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>list(map(int, input().split()))\n<\/code><\/pre>\n\n\n\n<p>\u4e0d\u8981\u4ece\u5de6\u5f80\u53f3\u786c\u8bfb\u3002<br>\u8fd9\u79cd\u5d4c\u5957\u7ed3\u6784\uff0c\u6700\u7a33\u7684\u8bfb\u6cd5\u662f\uff1a<\/p>\n\n\n\n<p><strong>\u5148\u770b\u6700\u91cc\u9762\uff0c\u518d\u4e00\u5c42\u4e00\u5c42\u5f80\u5916\u5305\u3002<\/strong><\/p>\n\n\n\n<p>\u5c31\u50cf\u5265\u6d0b\u8471\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\">\u628a\u8fd9\u53e5\u62c6\u5f00\uff1a\u5230\u5e95\u8c01\u5148\u6267\u884c\uff1f<\/h2>\n\n\n\n<p>\u6211\u4eec\u6765\u770b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>list(map(int, input().split()))\n<\/code><\/pre>\n\n\n\n<p>\u6267\u884c\u987a\u5e8f\u5176\u5b9e\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c 1 \u6b65\uff1a\u5148\u6267\u884c <code>input()<\/code><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>input()\n<\/code><\/pre>\n\n\n\n<p>\u56e0\u4e3a\u5b83\u5728\u6700\u91cc\u9762\u3002<\/p>\n\n\n\n<p>\u4f5c\u7528\uff1a\u8bfb\u5165\u4e00\u6574\u884c\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n<p>\u6bd4\u5982\u4f60\u8f93\u5165\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1 2 3\n<\/code><\/pre>\n\n\n\n<p>\u90a3\u4e48\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>input()\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 2 3\"\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\">\u7b2c 2 \u6b65\uff1a\u518d\u6267\u884c <code>.split()<\/code><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>input().split()\n<\/code><\/pre>\n\n\n\n<p>\u4f5c\u7528\uff1a\u628a\u8fd9\u4e00\u6574\u884c\u6309\u7a7a\u683c\u62c6\u5f00\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\"1 2 3\".split()\n<\/code><\/pre>\n\n\n\n<p>\u5f97\u5230\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;\"1\", \"2\", \"3\"]\n<\/code><\/pre>\n\n\n\n<p>\u6ce8\u610f\uff0c\u8fd9\u91cc\u8fd8\u662f\u5b57\u7b26\u4e32\uff0c\u4e0d\u662f\u6574\u6570\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c 3 \u6b65\uff1a\u518d\u6267\u884c <code>map(int, ...)<\/code><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>map(int, input().split())\n<\/code><\/pre>\n\n\n\n<p>\u4f5c\u7528\uff1a\u628a\u62c6\u51fa\u6765\u7684\u6bcf\u4e2a\u5b57\u7b26\u4e32\uff0c\u9010\u4e2a\u7528 <code>int()<\/code> \u8f6c\u6210\u6574\u6570\u3002<\/p>\n\n\n\n<p>\u4e5f\u5c31\u662f\u628a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;\"1\", \"2\", \"3\"]\n<\/code><\/pre>\n\n\n\n<p>\u53d8\u6210\u201c\u76f8\u5f53\u4e8e\u201d\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1, 2, 3\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u4f60\u53ef\u4ee5\u5148\u628a <code>map(int, ...)<\/code> \u6682\u65f6\u7406\u89e3\u6210\uff1a<\/p>\n\n\n\n<p><strong>\u201c\u628a\u91cc\u9762\u7684\u6bcf\u4e00\u9879\u90fd\u505a\u4e00\u6b21 int \u8f6c\u6362\u3002\u201d<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c 4 \u6b65\uff1a\u6700\u540e\u6267\u884c <code>list(...)<\/code><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>list(map(int, input().split()))\n<\/code><\/pre>\n\n\n\n<p>\u4f5c\u7528\uff1a\u628a\u524d\u9762\u90a3\u4e9b\u8f6c\u6362\u597d\u7684\u6574\u6570\uff0c\u771f\u6b63\u6536\u96c6\u6210\u4e00\u4e2a\u5217\u8868\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u6700\u540e\u7ed3\u679c\u5c31\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;1, 2, 3]\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\">\u6240\u4ee5\u8fd9\u4e32\u7ec4\u5408\u7684\u6267\u884c\u987a\u5e8f\u662f<\/h2>\n\n\n\n<p>\u4e0d\u662f\u4f60\u5199\u51fa\u6765\u7684\u987a\u5e8f\uff0c\u800c\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>input() \n\u2192 split() \n\u2192 map(int, ...)\n\u2192 list(...)\n<\/code><\/pre>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u628a\u5b83\u8bb0\u6210\u4e00\u53e5\u8bdd\uff1a<\/p>\n\n\n\n<p><strong>\u5148\u8bfb\uff0c\u540e\u5207\uff0c\u518d\u8f6c\uff0c\u6700\u540e\u88c5\u3002<\/strong><\/p>\n\n\n\n<p>\u8fd9\u662f\u6700\u91cd\u8981\u7684\u4e00\u53e5\u8bb0\u5fc6\u53e3\u8bc0\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed9\u4f60\u4e00\u4e2a\u7279\u522b\u9002\u5408\u8bb0\u5fc6\u7684\u987a\u53e3\u7248<\/h2>\n\n\n\n<p>\u770b\u5230\u8fd9\u53e5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>list(map(int, input().split()))\n<\/code><\/pre>\n\n\n\n<p>\u8111\u5b50\u91cc\u4e0d\u8981\u80cc\u4ee3\u7801\uff0c\u76f4\u63a5\u5ff5\u4e2d\u6587\uff1a<\/p>\n\n\n\n<p><strong>\u8bfb\u4e00\u884c \u2192 \u5207\u5f00 \u2192 \u8f6c\u6574\u6570 \u2192 \u53d8\u5217\u8868<\/strong><\/p>\n\n\n\n<p>\u4e5f\u5c31\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>input()<\/code>\uff1a\u8bfb\u4e00\u884c<\/li>\n\n\n\n<li><code>.split()<\/code>\uff1a\u5207\u5f00<\/li>\n\n\n\n<li><code>map(int, ...)<\/code>\uff1a\u8f6c\u6574\u6570<\/li>\n\n\n\n<li><code>list(...)<\/code>\uff1a\u88c5\u6210\u5217\u8868<\/li>\n<\/ul>\n\n\n\n<p>\u4f60\u4ee5\u540e\u53ea\u8981\u5148\u4f1a\u8bf4\u8fd9\u53e5\u4e2d\u6587\uff0c\u4ee3\u7801\u5c31\u5bb9\u6613\u5199\u51fa\u6765\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5355\u72ec\u8bb2\uff1a\u4e3a\u4ec0\u4e48 <code>int<\/code> \u5199\u5728 <code>map<\/code> \u91cc\u9762\uff1f<\/h2>\n\n\n\n<p>\u5f88\u591a\u521d\u5b66\u8005\u4f1a\u770b\u5230\u8fd9\u91cc\u6709\u70b9\u61f5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>map(int, input().split())\n<\/code><\/pre>\n\n\n\n<p>\u4f1a\u60f3\uff1a\u201c\u4e3a\u4ec0\u4e48\u4e0d\u662f <code>int(map(...))<\/code>\uff1f\u4e3a\u4ec0\u4e48\u4e0d\u662f <code>split(int)<\/code>\uff1f\u201d<\/p>\n\n\n\n<p>\u8fd9\u91cc\u4f60\u8981\u8bb0\u4f4f\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><code>map(\u51fd\u6570, \u6570\u636e)<\/code> \u7684\u610f\u601d\u662f<\/h3>\n\n\n\n<p><strong>\u628a\u201c\u51fd\u6570\u201d\u4f5c\u7528\u5230\u201c\u6570\u636e\u91cc\u7684\u6bcf\u4e00\u9879\u201d\u4e0a\u3002<\/strong><\/p>\n\n\n\n<p>\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>map(int, &#91;\"1\", \"2\", \"3\"])\n<\/code><\/pre>\n\n\n\n<p>\u610f\u601d\u5c31\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5bf9 <code>\"1\"<\/code> \u505a <code>int()<\/code><\/li>\n\n\n\n<li>\u5bf9 <code>\"2\"<\/code> \u505a <code>int()<\/code><\/li>\n\n\n\n<li>\u5bf9 <code>\"3\"<\/code> \u505a <code>int()<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u7ed3\u679c\u76f8\u5f53\u4e8e\u5f97\u5230\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1, 2, 3\n<\/code><\/pre>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>int<\/code> \u662f\u201c\u5904\u7406\u89c4\u5219\u201d<\/li>\n\n\n\n<li><code>input().split()<\/code> \u662f\u201c\u8981\u5904\u7406\u7684\u6570\u636e\u201d<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48 <code>int<\/code> \u8981\u653e\u5728 <code>map<\/code> \u7684\u7b2c\u4e00\u4e2a\u4f4d\u7f6e\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u518d\u5355\u72ec\u8bb2\uff1a<code>append()<\/code> \u5230\u5e95\u662f\u5728\u4ec0\u4e48\u65f6\u5019\u505a\u7684\uff1f<\/h2>\n\n\n\n<p>\u4f60\u73b0\u5728\u7b2c\u4e8c\u4e2a\u5bb9\u6613\u4e71\u7684\u5730\u65b9\uff0c\u5c31\u662f\u8fd9\u4e2a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A.append(list(map(int, input().split())))\n<\/code><\/pre>\n\n\n\n<p>\u4f60\u4f1a\u89c9\u5f97\uff1a<br>\u201c\u5230\u5e95\u662f\u5148 <code>append<\/code>\uff0c\u8fd8\u662f\u5148 <code>input<\/code>\uff1f\u201d<br>\u201c<code>append<\/code> \u5728\u6574\u4e2a\u8fc7\u7a0b\u91cc\u662f\u5e72\u561b\u7684\uff1f\u201d<\/p>\n\n\n\n<p>\u7b54\u6848\u662f\uff1a<\/p>\n\n\n\n<p><strong>\u5148\u628a\u53f3\u8fb9\u6574\u51fa\u6765\uff0c\u518d append \u5230 A\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\">\u8fd9\u53e5\u771f\u6b63\u7684\u987a\u5e8f\u662f\u8fd9\u6837<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>A.append(list(map(int, input().split())))\n<\/code><\/pre>\n\n\n\n<p>\u4e0d\u8981\u6574\u4f53\u770b\uff0c\u628a\u5b83\u62c6\u6210\u4e24\u90e8\u5206\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u53f3\u8fb9\u5148\u7b97\u51fa\u6765<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>list(map(int, input().split()))\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e00\u90e8\u5206\u5148\u6267\u884c\uff0c\u6700\u7ec8\u4f1a\u5f97\u5230\u4e00\u4e2a\u5217\u8868\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;1, 2, 3]\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\">\u7136\u540e\u518d\u6267\u884c <code>append<\/code><\/h3>\n\n\n\n<p>\u6709\u4e86\u8fd9\u4e2a\u7ed3\u679c\u540e\uff0c\u624d\u6267\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A.append(&#91;1, 2, 3])\n<\/code><\/pre>\n\n\n\n<p>\u4e5f\u5c31\u662f\u8bf4\uff1a<\/p>\n\n\n\n<p><code>append()<\/code> \u4e0d\u662f\u4e00\u8fb9\u8bfb\u4e00\u8fb9\u52a0\uff0c\u5b83\u662f<strong>\u7b49\u53f3\u8fb9\u5148\u51c6\u5907\u597d\u4e00\u4e2a\u5b8c\u6574\u7684\u5c0f\u5217\u8868\uff0c\u518d\u628a\u8fd9\u4e2a\u5c0f\u5217\u8868\u585e\u8fdb A<\/strong>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6240\u4ee5 <code>append<\/code> \u53ef\u4ee5\u8fd9\u6837\u8bb0<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><code>append(x)<\/code> \u7684\u610f\u601d\u4e0d\u662f\u201c\u5904\u7406\u6570\u636e\u201d<\/h3>\n\n\n\n<p>\u5b83\u53ea\u662f\uff1a<\/p>\n\n\n\n<p><strong>\u628a\u5df2\u7ecf\u51c6\u5907\u597d\u7684\u4e1c\u897f x\uff0c\u52a0\u5230\u5217\u8868\u6700\u540e\u9762\u3002<\/strong><\/p>\n\n\n\n<p>\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = &#91;]\nA.append(&#91;1, 2, 3])\n<\/code><\/pre>\n\n\n\n<p>\u7ed3\u679c\u5c31\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = &#91;&#91;1, 2, 3]]\n<\/code><\/pre>\n\n\n\n<p>\u518d\u6765\u4e00\u6b21\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A.append(&#91;4, 5, 6])\n<\/code><\/pre>\n\n\n\n<p>\u7ed3\u679c\u53d8\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = &#91;&#91;1, 2, 3], &#91;4, 5, 6]]\n<\/code><\/pre>\n\n\n\n<p>\u6240\u4ee5 <code>append<\/code> \u672c\u8eab\u5f88\u7b80\u5355\uff0c\u5b83\u4e0d\u8d1f\u8d23\u5207\u3001\u8f6c\u3001\u8bfb\uff0c\u5b83\u53ea\u8d1f\u8d23\uff1a<\/p>\n\n\n\n<p><strong>\u52a0\u8fdb\u53bb\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\">\u53ef\u4ee5\u628a\u6574\u53e5\u5206\u6210\u201c\u751f\u4ea7\u201d\u548c\u201c\u5b58\u653e\u201d\u4e24\u90e8\u5206<\/h2>\n\n\n\n<p>\u8fd9\u4e00\u53e5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A.append(list(map(int, input().split())))\n<\/code><\/pre>\n\n\n\n<p>\u53ef\u4ee5\u8bb0\u6210\u4e24\u534a\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u524d\u534a\u90e8\u5206\uff1a\u751f\u4ea7\u4e00\u884c\u6570\u636e<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>list(map(int, input().split()))\n<\/code><\/pre>\n\n\n\n<p>\u4f5c\u7528\uff1a\u5f97\u5230\u4e00\u884c\u6574\u6570\u5217\u8868\uff0c\u6bd4\u5982 <code>[1, 2, 3]<\/code><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u540e\u534a\u90e8\u5206\uff1a\u628a\u8fd9\u884c\u6570\u636e\u653e\u8fdb A<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>A.append(...)\n<\/code><\/pre>\n\n\n\n<p>\u4f5c\u7528\uff1a\u628a\u4e0a\u9762\u90a3\u4e00\u884c\u585e\u8fdb A<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5bf9\u521d\u5b66\u8005\u6765\u8bf4\uff0c\u66f4\u63a8\u8350\u4f60\u5148\u5199\u6210\u4e24\u53e5<\/h2>\n\n\n\n<p>\u5982\u679c\u4f60\u73b0\u5728\u89c9\u5f97\u4e00\u53e3\u6c14\u5199\u6210\u4e00\u5927\u53e5\u5bb9\u6613\u4e71\uff0c\u90a3\u5c31\u5148\u5199\u6210\u4e24\u53e5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u63a8\u8350\u7248<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>row = list(map(int, input().split()))\nA.append(row)\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\u987a\u5e8f\u4f1a\u6e05\u695a\u5f88\u591a\uff1a<\/p>\n\n\n\n<p>\u7b2c\u4e00\u53e5\uff1a\u5148\u8bfb\u51fa\u4e00\u884c<br>\u7b2c\u4e8c\u53e5\uff1a\u518d\u8ffd\u52a0\u8fdb A<\/p>\n\n\n\n<p>\u8fd9\u6bd4\u76f4\u63a5\u5199\u6210\u4e00\u6574\u53e5\u66f4\u9002\u5408\u4f60\u73b0\u5728\u8fd9\u4e2a\u9636\u6bb5\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6211\u4eec\u624b\u52a8\u6a21\u62df\u4e00\u904d\u5b8c\u6574\u8fc7\u7a0b<\/h2>\n\n\n\n<p>\u5047\u8bbe\u8f93\u5165\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1 2 3\n<\/code><\/pre>\n\n\n\n<p>\u73b0\u5728\u6267\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>row = list(map(int, input().split()))\nA.append(row)\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\">\u7b2c\u4e00\u6b65\uff1a<code>input()<\/code><\/h3>\n\n\n\n<p>\u8bfb\u5230\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\"1 2 3\"\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\">\u7b2c\u4e8c\u6b65\uff1a<code>.split()<\/code><\/h3>\n\n\n\n<p>\u53d8\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;\"1\", \"2\", \"3\"]\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\">\u7b2c\u4e09\u6b65\uff1a<code>map(int, ...)<\/code><\/h3>\n\n\n\n<p>\u9010\u4e2a\u8f6c\u6574\u6570\uff0c\u5f97\u5230\u76f8\u5f53\u4e8e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1, 2, 3\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\">\u7b2c\u56db\u6b65\uff1a<code>list(...)<\/code><\/h3>\n\n\n\n<p>\u53d8\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;1, 2, 3]\n<\/code><\/pre>\n\n\n\n<p>\u4e8e\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>row = &#91;1, 2, 3]\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\">\u7b2c\u4e94\u6b65\uff1a<code>A.append(row)<\/code><\/h3>\n\n\n\n<p>\u5982\u679c\u539f\u6765\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = &#91;]\n<\/code><\/pre>\n\n\n\n<p>\u90a3\u4e48\u6267\u884c\u540e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = &#91;&#91;1, 2, 3]]\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c31\u662f\u6574\u4e2a\u6d41\u7a0b\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\u73b0\u5728\u8981\u91cd\u70b9\u533a\u5206\u4e24\u7c7b\u4e1c\u897f<\/h2>\n\n\n\n<p>\u8fd9\u662f\u6700\u5173\u952e\u7684\u533a\u5206\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u7c7b\uff1a\u5904\u7406\u8f93\u5165\u5185\u5bb9\u7684<\/h3>\n\n\n\n<p>\u8fd9\u4e9b\u662f\u201c\u628a\u4e00\u884c\u6587\u5b57\u53d8\u6210\u6570\u5b57\u5217\u8868\u201d\u7684\u5de5\u5177\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>input()<\/code><\/li>\n\n\n\n<li><code>.split()<\/code><\/li>\n\n\n\n<li><code>map(int, ...)<\/code><\/li>\n\n\n\n<li><code>list(...)<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u5b83\u4eec\u8d1f\u8d23\u7684\u662f\uff1a<strong>\u52a0\u5de5\u6570\u636e<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\u7c7b\uff1a\u5b58\u6570\u636e\u7684<\/h3>\n\n\n\n<p>\u8fd9\u4e2a\u662f\u201c\u628a\u52a0\u5de5\u597d\u7684\u7ed3\u679c\u653e\u8fdb\u5927\u5217\u8868\u201d\u7684\u5de5\u5177\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>append()<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u5b83\u8d1f\u8d23\u7684\u662f\uff1a<strong>\u4fdd\u5b58\u7ed3\u679c<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6240\u4ee5\u5b8c\u6574\u903b\u8f91\u5176\u5b9e\u5c31\u662f\u4e00\u53e5\u8bdd<\/h2>\n\n\n\n<p><strong>\u5148\u628a\u8fd9\u4e00\u884c\u5904\u7406\u6210\u5217\u8868\uff0c\u518d append \u5230\u603b\u5217\u8868\u91cc\u3002<\/strong><\/p>\n\n\n\n<p>\u8fd9\u53e5\u8bdd\u4f60\u4e00\u5b9a\u8981\u8bb0\u4f4f\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\u8fd9\u6837\u5f3a\u884c\u62c6\u89e3\uff0c\u5e2e\u52a9\u81ea\u5df1\u8bb0\u5fc6<\/h2>\n\n\n\n<p>\u628a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A.append(list(map(int, input().split())))\n<\/code><\/pre>\n\n\n\n<p>\u62c6\u6210\u4e0b\u9762\u8fd9\u6837\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>line = input()              # \u8bfb\u4e00\u884c\nparts = line.split()        # \u5207\u5f00\nnums = map(int, parts)      # \u8f6c\u6574\u6570\nrow = list(nums)            # \u53d8\u6210\u5217\u8868\nA.append(row)               # \u585e\u8fdb A\n<\/code><\/pre>\n\n\n\n<p>\u4f60\u4f1a\u53d1\u73b0\uff0c\u4e00\u70b9\u90fd\u4e0d\u795e\u79d8\u3002<\/p>\n\n\n\n<p>\u53ea\u662f\u5e73\u65f6\u4e3a\u4e86\u5199\u5f97\u7b80\u6d01\uff0c\u628a\u5b83\u4eec\u538b\u7f29\u5230\u4e00\u884c\u91cc\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\">\u8bb0\u5fc6\u65f6\uff0c\u4e0d\u8981\u80cc\u201c\u957f\u4ee3\u7801\u201d\uff0c\u8981\u80cc\u201c\u52a8\u4f5c\u94fe\u201d<\/h2>\n\n\n\n<p>\u4f60\u6700\u8be5\u8bb0\u4f4f\u7684\u4e0d\u662f\u5b57\u9762\uff0c\u800c\u662f\u8fd9\u4e2a\u52a8\u4f5c\u987a\u5e8f\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u884c\u6570\u636e\u7684\u751f\u6210\u6d41\u7a0b<\/h3>\n\n\n\n<p><strong>\u8bfb \u2192 \u5207 \u2192 \u8f6c \u2192 \u88c5<\/strong><\/p>\n\n\n\n<p>\u5bf9\u5e94\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>input() \u2192 split() \u2192 map(int, ...) \u2192 list(...)\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e8c\u7ef4\u6570\u7ec4\u7684\u5b58\u50a8\u6d41\u7a0b<\/h3>\n\n\n\n<p><strong>\u6bcf\u6b21\u751f\u6210\u4e00\u884c \u2192 append \u8fdb\u603b\u5217\u8868<\/strong><\/p>\n\n\n\n<p>\u5bf9\u5e94\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>row = ...\nA.append(row)\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\">\u7ed9\u4f60\u4e00\u4e2a\u771f\u6b63\u5b9e\u7528\u7684\u8bb0\u5fc6\u53e3\u8bc0<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5bf9 <code>list(map(int, input().split()))<\/code><\/h3>\n\n\n\n<p>\u8bb0\u6210\uff1a<\/p>\n\n\n\n<p><strong>\u8bfb\u4e00\u884c\uff0c\u5207\u4e00\u5200\uff0c\u5168\u8f6c\u6574\uff0c\u88c5\u6210\u8868\u3002<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5bf9 <code>A.append(row)<\/code><\/h3>\n\n\n\n<p>\u8bb0\u6210\uff1a<\/p>\n\n\n\n<p><strong>\u8fd9\u4e00\u884c\u5df2\u7ecf\u5f04\u597d\u4e86\uff0c\u585e\u8fdb A \u91cc\u3002<\/strong><\/p>\n\n\n\n<p>\u8fd9\u6bd4\u6b7b\u8bb0\u4ee3\u7801\u66f4\u6709\u7528\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ee5\u540e\u4f60\u5b9e\u6218\u65f6\uff0c\u5efa\u8bae\u5148\u5199\u201c\u5c55\u5f00\u7248\u201d<\/h2>\n\n\n\n<p>\u5728\u4f60\u8fd8\u4e0d\u591f\u719f\u7684\u65f6\u5019\uff0c\u5b8c\u5168\u6ca1\u5fc5\u8981\u76f4\u63a5\u5199\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A.append(list(map(int, input().split())))\n<\/code><\/pre>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u5148\u5199\u5c55\u5f00\u7248\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>row = input().split()\nrow = list(map(int, row))\nA.append(row)\n<\/code><\/pre>\n\n\n\n<p>\u751a\u81f3\u66f4\u5c55\u5f00\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>line = input()\nparts = line.split()\nrow = list(map(int, parts))\nA.append(row)\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\u6700\u4e0d\u5bb9\u6613\u9519\u3002<\/p>\n\n\n\n<p>\u7b49\u4f60\u5199\u719f\u4e86\uff0c\u518d\u538b\u7f29\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>\u4f60\u73b0\u5728\u8fd9\u4e00\u6b65\u53ea\u9700\u8981\u6b7b\u6b7b\u6293\u4f4f\u4e0b\u9762\u4e24\u70b9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\uff0c\u5d4c\u5957\u8868\u8fbe\u5f0f\u4ece\u91cc\u5f80\u5916\u770b<\/h3>\n\n\n\n<p>\u770b\u5230\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>list(map(int, input().split()))\n<\/code><\/pre>\n\n\n\n<p>\u6267\u884c\u987a\u5e8f\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>input()\n\u2192 split()\n\u2192 map(int, ...)\n\u2192 list()\n<\/code><\/pre>\n\n\n\n<p>\u4e0d\u662f\u4ece\u5de6\u5f80\u53f3\u673a\u68b0\u8bfb\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\uff0c<code>append<\/code> \u6c38\u8fdc\u662f\u201c\u6700\u540e\u653e\u8fdb\u53bb\u201d<\/h3>\n\n\n\n<p>\u770b\u5230\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A.append(...)\n<\/code><\/pre>\n\n\n\n<p>\u5c31\u7406\u89e3\u6210\uff1a<\/p>\n\n\n\n<p><strong>\u5148\u628a\u62ec\u53f7\u91cc\u7684\u5185\u5bb9\u7b97\u51fa\u6765\uff0c\u518d\u653e\u8fdb A\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\">\u672c\u8282\u5c0f\u7ed3<\/h2>\n\n\n\n<p>\u4f60\u73b0\u5728\u5df2\u7ecf\u77e5\u9053\u8fd9\u7c7b\u4ee3\u7801\u5728\u5e72\u4ec0\u4e48\u4e86\uff0c\u4e0b\u4e00\u6b65\u5c31\u662f\u5efa\u7acb\u201c\u987a\u5e8f\u611f\u201d\u3002<\/p>\n\n\n\n<p>\u628a\u8fd9\u4e24\u53e5\u8bdd\u80cc\u719f\u5c31\u591f\u4e86\uff1a<\/p>\n\n\n\n<p>\u7b2c\u4e00\u53e5\uff1a<br><strong><code>list(map(int, input().split()))<\/code> = \u8bfb\u4e00\u884c\uff0c\u5207\u5f00\uff0c\u8f6c\u6574\u6570\uff0c\u88c5\u6210\u5217\u8868<\/strong><\/p>\n\n\n\n<p>\u7b2c\u4e8c\u53e5\uff1a<br><strong><code>A.append(row)<\/code> = \u628a\u8fd9\u4e00\u884c\u52a0\u5230 A \u7684\u6700\u540e\u9762<\/strong><\/p>\n\n\n\n<p>\u8fd9\u5c31\u662f\u5168\u90e8\u6838\u5fc3\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>\u8fd9\u6b21\u7ed9\u4f60\u4e00\u4e2a\u5f88\u5c0f\u7684\u7ec3\u4e60\uff0c\u53ea\u7ec3\u987a\u5e8f\uff0c\u4e0d\u7ec3\u9898\u76ee\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7ec3\u4e60\u9898<\/h3>\n\n\n\n<p>\u8bf7\u4f60\u81ea\u5df1\u4e0d\u7528\u770b\u7b54\u6848\uff0c\u8bd5\u7740\u628a\u4e0b\u9762\u8fd9\u53e5\u4ee3\u7801\u62c6\u6210 3 \u5230 5 \u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A.append(list(map(int, input().split())))\n<\/code><\/pre>\n\n\n\n<p>\u8981\u6c42\u4f60\u62c6\u5b8c\u4e4b\u540e\uff0c\u6bcf\u4e00\u884c\u65c1\u8fb9\u5199\u4e2d\u6587\u6ce8\u91ca\uff0c\u8bf4\u660e\u8fd9\u4e00\u884c\u5728\u5e72\u4ec0\u4e48\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u63d0\u793a<\/h3>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u6309\u8fd9\u4e2a\u601d\u8def\u62c6\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5148\u8bfb\u4e00\u884c<\/li>\n\n\n\n<li>\u518d\u5207\u5f00<\/li>\n\n\n\n<li>\u518d\u8f6c\u6574\u6570\u5217\u8868<\/li>\n\n\n\n<li>\u6700\u540e append \u5230 A<\/li>\n<\/ol>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u4e2a\u975e\u5e38\u6b63\u5e38\uff0c\u800c\u4e14\u662f\u521d\u5b66\u8005\u6700\u5e38\u89c1\u7684\u95ee\u9898\u4e4b\u4e00\u3002 \u5f88\u591a\u4eba\u4e0d\u662f\u4e0d\u4f1a\u505a\u9898\uff0c\u800c\u662f\u770b\u5230\u8fd9\u79cd\uff1a \u8111\u5b50\u4f1a\u65ad\u4e00\u4e0b\uff1a\u201c\u8fd9\u5230\u5e95\u8be5\u600e\u4e48 [&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-2070","post","type-post","status-publish","format-standard","hentry","category-text"],"_links":{"self":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2070","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=2070"}],"version-history":[{"count":3,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2070\/revisions"}],"predecessor-version":[{"id":2074,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2070\/revisions\/2074"}],"wp:attachment":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/media?parent=2070"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/categories?post=2070"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/tags?post=2070"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}