{"id":194244,"date":"2020-11-05T12:43:27","date_gmt":"2020-11-05T04:43:27","guid":{"rendered":"http:\/\/4563.org\/?p=194244"},"modified":"2020-11-05T12:43:27","modified_gmt":"2020-11-05T04:43:27","slug":"%e6%b1%82%e5%88%86%e4%ba%ab-416-%e7%9a%84%e8%a1%8d%e7%94%9f%e9%97%ae%e9%a2%98%e7%9a%84%e8%a7%a3%e9%a2%98%e6%80%9d%e8%b7%af","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=194244","title":{"rendered":"\u6c42\u5206\u4eab 416 \u7684\u884d\u751f\u95ee\u9898\u7684\u89e3\u9898\u601d\u8def"},"content":{"rendered":"
\n
\n
\n

\u6c42\u5206\u4eab 416 \u7684\u884d\u751f\u95ee\u9898\u7684\u89e3\u9898\u601d\u8def <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : tamer <\/span> <\/i> 2<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n
\n

https:\/\/leetcode-cn.com\/problems\/partition-equal-subset-sum\/<\/p>\n<\/blockquote>\n

\u5148\u8d34\u539f\u9898:<\/p>\n

  \u7ed9\u5b9a\u4e00\u4e2a\u53ea\u5305\u542b\u6b63\u6574\u6570\u7684\u975e\u7a7a\u6570\u7ec4\u3002\u662f\u5426\u53ef\u4ee5\u5c06\u8fd9\u4e2a\u6570\u7ec4\u5206\u5272\u6210\u4e24\u4e2a\u5b50\u96c6\uff0c\u4f7f\u5f97\u4e24\u4e2a\u5b50\u96c6\u7684\u5143\u7d20\u548c\u76f8\u7b49\u3002  \u6ce8\u610f:  \u6bcf\u4e2a\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u4e0d\u4f1a\u8d85\u8fc7 100 \u6570\u7ec4\u7684\u5927\u5c0f\u4e0d\u4f1a\u8d85\u8fc7 200 \u793a\u4f8b 1:  \u8f93\u5165: [1, 5, 11, 5]  \u8f93\u51fa: true  \u89e3\u91ca: \u6570\u7ec4\u53ef\u4ee5\u5206\u5272\u6210 [1, 5, 5] \u548c [11].  <\/code><\/pre>\n
\u5982\u679c\u73b0\u5728\u5143\u7d20\u53ef\u4ee5\u5f03\u7f6e,\u4e5f\u5c31\u662f\u4e0d\u653e\u5165\u4efb\u4f55\u4e00\u4e2a\u5b50\u96c6\u4e2d,\u6c42\u5f03\u7f6e\u6700\u5c11\u5143\u7d20\u7684\u5206\u5272\u6210 2 \u4e2a\u7b49\u5143\u7d20\u548c\u5b50\u96c6\u7684\u65b9\u6848.<\/h2>\n
\u5982[1,1,3] \u5373\u5206\u5272\u6210[1][1],3 \u5f03\u7f6e <\/code><\/pre>\n
\u76ee\u524d\u5c31\u60f3\u5230\u66b4\u529b\u7b97\u6cd5\u590d\u6742\u5ea6 3 \u7684 n \u6b21\u65b9 ,\u6c42\u4e2a\u4f18\u5316\u601d\u8def\u6216\u8005\u66f4\u4f18\u65b9\u6848, \u53bb\u91cd \/\u56de\u6eaf\u7684\u526a\u679d\u76ee\u524d\u4e5f\u6ca1\u597d\u7684\u529e\u6cd5<\/p>\n<\/p><\/div>\n
 \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (9<\/span>)        <\/div>\n
 <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : guchengyehai1 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u6765\u4e2a bfs \u7684\uff0chttps:\/\/codeshare.io\/21mWDj                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : guchengyehai1 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4e0d\u8fc7\u4ece dp \u7684\u89d2\u5ea6\u770b\uff0c\u6709\u6bcf\u4e2a\u5143\u7d20\u4e09\u79cd\u9009\u62e9\uff0c\u7ed9\u7b2c\u4e00\u4e2a\u5b50\u96c6\uff0c\u7ed9\u7b2c\u4e8c\u4e2a\u5b50\u96c6\uff0c\u6254\u6389                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : guchengyehai1 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 https:\/\/codeshare.io\/2EOYpp \u4ee3\u7801\u6ca1\u6709\u9a8c\u8bc1\uff0c\u57fa\u672c\u601d\u8def\u5e94\u8be5\u662f\u8fd9\u6837\uff0c\u518d\u52a0\u4e2a memoization                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : geelaw <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u63d0\u793a\uff1a\u4ee4 F(a,b) \u4e3a\u524d a \u4e2a\u5143\u7d20\u5206\u6210\u4e24\u4e2a\u548c\u7684\u5dee\u7684\u7edd\u5bf9\u503c\u4e3a b \u7684\u5b50\u96c6\u6700\u5c11\u9700\u8981\u5220\u9664\u5143\u7d20\u4e2a\u6570\u3002<\/p>\n
    \u65f6\u95f4 n*mn\uff0cm \u662f\u4e00\u4e2a\u5143\u7d20\u7684\u6700\u5927\u503c\uff0cn \u662f\u5143\u7d20\u4e2a\u6570\u3002\u5bf9 a \u53ef\u7528\u6eda\u52a8\u6570\u7ec4\u6280\u5de7\u4f18\u5316\u3002                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : tamer <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @guchengyehai1 \u65f6\u95f4\u590d\u6742\u5ea6\u662f\u4e0d\u662f\u6ca1\u6cd5\u4f18\u5316\u4e86,\u76ee\u524d n \u63a5\u8fd1 20 \u5c31\u7b97\u4e0d\u52a8\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : tamer <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @guchengyehai1 \u6709\u6ca1\u6709\u529e\u6cd5\u5728\u8fc7\u7a0b\u4e2d\u526a\u679d, \u56e0\u4e3a \u5b58\u5728\u955c\u50cf\u60c5\u51b5, a b \u5185\u7684\u5143\u7d20 \u5bf9\u8c03                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : tamer <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @geelaw \u8001\u54e5, m \u662f\u4ec0\u4e48\u7684\u6700\u5927\u503c?<\/p>\n
    \u4e4b\u524d\u4e5f\u60f3\u72b6\u6001\u538b\u7f29, \u4f46\u6ca1\u60f3\u51fa\u8bc1\u660e\u5176\u6b63\u786e\u6027\u7684\u65b9\u6cd5.
    \u6784\u6210\u540c\u4e00\u5dee\u503c\u7684 2 \u4e2a\u5b50\u96c6\u7684\u591a\u4e2a\u65b9\u6848, \u603b\u662f\u9009\u62e9 \u5220\u9664\u5143\u7d20\u6700\u5c11\u7684\u65b9\u6848, \u8fd9\u6837\u5417                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : guchengyehai1 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u6539\u4e86\u4e00\u7248\uff0c\u4e0d\u77e5\u9053\u662f\u4e0d\u662f\u6b63\u786e\u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : guchengyehai1 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u9a8c\u8bc1\u4e86\u4e00\u4e0b\uff0cmemo \u4f18\u5316\u4e00\u4e0b n \u5927\u4e8e 30 \u90fd\u53ef\u4ee5\u8dd1                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"
    \u6c42\u5206\u4eab 416 \u7684\u884d\u751f\u95ee\u9898\u7684\u89e3\u9898\u601d…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/194244"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=194244"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/194244\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=194244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=194244"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=194244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}