{"id":457,"date":"2020-09-26T10:43:53","date_gmt":"2020-09-26T02:43:53","guid":{"rendered":"http:\/\/39.96.58.60\/?p=457"},"modified":"2022-10-18T16:39:14","modified_gmt":"2022-10-18T08:39:14","slug":"leetcode-343-%e6%95%b4%e6%95%b0%e6%8b%86%e5%88%86","status":"publish","type":"post","link":"http:\/\/www.yatenglg.cn\/blog\/?p=457","title":{"rendered":"Leetcode 343. \u6574\u6570\u62c6\u5206"},"content":{"rendered":"<p>\u7ed9\u5b9a\u4e00\u4e2a\u6b63\u6574\u6570&nbsp;<em>n<\/em>\uff0c\u5c06\u5176\u62c6\u5206\u4e3a<strong>\u81f3\u5c11<\/strong>\u4e24\u4e2a\u6b63\u6574\u6570\u7684\u548c\uff0c\u5e76\u4f7f\u8fd9\u4e9b\u6574\u6570\u7684\u4e58\u79ef\u6700\u5927\u5316\u3002 \u8fd4\u56de\u4f60\u53ef\u4ee5\u83b7\u5f97\u7684\u6700\u5927\u4e58\u79ef\u3002<\/p>\n<p><strong>\u793a\u4f8b 1:<\/strong><\/p>\n<pre><strong>\u8f93\u5165: <\/strong>2\n\n<strong>\u8f93\u51fa: <\/strong>1\n\n<strong>\u89e3\u91ca: <\/strong>2 = 1 + 1, 1 \u00d7 1 = 1\u3002<\/pre>\n<p><strong>\u793a\u4f8b&nbsp;2:<\/strong><\/p>\n<pre><strong>\u8f93\u5165: <\/strong>10\n\n<strong>\u8f93\u51fa: <\/strong>36\n\n<strong>\u89e3\u91ca: <\/strong>10 = 3 + 3 + 4, 3 \u00d7&nbsp;3 \u00d7&nbsp;4 = 36\u3002<\/pre>\n<p><strong>\u8bf4\u660e: <\/strong>\u4f60\u53ef\u4ee5\u5047\u8bbe&nbsp;<em>n&nbsp;<\/em>\u4e0d\u5c0f\u4e8e 2 \u4e14\u4e0d\u5927\u4e8e 58\u3002<\/p>\n<p>**\u96be\u5ea6**: Medium<\/p>\n<p>**\u6807\u7b7e**: \u6570\u5b66\u3001 \u52a8\u6001\u89c4\u5212\u3001<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism undefined-numbers lang-python\" data-lang=\"Python\"><code>\n# -*- coding: utf-8 -*-\n# @Author  : LG\n\n\"\"\"\n\u6267\u884c\u7528\u65f6\uff1a32 ms, \u5728\u6240\u6709 Python3 \u63d0\u4ea4\u4e2d\u51fb\u8d25\u4e8697.80% \u7684\u7528\u6237\n\u5185\u5b58\u6d88\u8017\uff1a13.6 MB, \u5728\u6240\u6709 Python3 \u63d0\u4ea4\u4e2d\u51fb\u8d25\u4e8663.31% \u7684\u7528\u6237\n\n\u89e3\u9898\u601d\u8def\uff1a\n    \u52a8\u6001\u89c4\u5212\n    \u4f8b\uff1a\n        2   1   1\n        3   2   1\n        4   2   2\n        5   3   2\n        6   3   3\n        7   3   2   2\n        8   3   3   2\n        9   3   3   3\n        10  3   3   2   2\n        11  3   3   3   2\n        12  3   3   3   3\n    \u53ef\u770b\u51fa\uff0cdp[i]=dp[i-3]*3  i&gt;6\n\"\"\"\nclass Solution:\n    def integerBreak(self, n: int) -&gt; int:\n        dp = [0 for i in range(n+1)]\n        dp[2:7] = [1,2,4,6,9]\n        for i in range(7,n+1):\n            dp[i] = dp[i-3] *3\n        return dp[n]<\/code><\/pre>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u7ed9\u5b9a\u4e00\u4e2a\u6b63\u6574\u6570&nbsp;n\uff0c\u5c06\u5176\u62c6\u5206\u4e3a\u81f3\u5c11\u4e24\u4e2a\u6b63\u6574\u6570\u7684\u548c\uff0c\u5e76\u4f7f\u8fd9\u4e9b\u6574\u6570\u7684\u4e58\u79ef\u6700\u5927\u5316\u3002 \u8fd4\u56de\u4f60\u53ef\u4ee5\u83b7\u5f97\u7684\u6700\u5927\u4e58&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":[],"categories":[11,1],"tags":[],"_links":{"self":[{"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/posts\/457"}],"collection":[{"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=457"}],"version-history":[{"count":1,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/posts\/457\/revisions"}],"predecessor-version":[{"id":458,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/posts\/457\/revisions\/458"}],"wp:attachment":[{"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=457"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=457"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=457"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}