{"id":77296,"date":"2026-02-24T11:57:55","date_gmt":"2026-02-24T03:57:55","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/77296.html"},"modified":"2026-02-24T11:57:55","modified_gmt":"2026-02-24T03:57:55","slug":"%e5%8a%a8%e6%80%81%e8%a7%84%e5%88%92-%e5%88%86%e7%bb%84%e8%83%8c%e5%8c%85%ef%bc%88%e9%99%84%e5%b8%a6%e7%bb%8f%e5%85%b8%e4%be%8b%e9%a2%983%e4%b8%aa%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/77296.html","title":{"rendered":"\u52a8\u6001\u89c4\u5212\u2014\u2014\u5206\u7ec4\u80cc\u5305\uff08\u9644\u5e26\u7ecf\u5178\u4f8b\u98983\u4e2a\uff09"},"content":{"rendered":"<h2>\u5206\u7ec4\u80cc\u5305&#xff1a;<\/h2>\n<p>1.\u5b9a\u4e49&#xff1a;\u7ed9\u5b9a\u4e00\u4e2a\u6574\u6570m\u8868\u793a\u80cc\u5305\u7684\u5bb9\u91cf&#xff0c;\u6709n\u4e2a\u8d27\u7269\u53ef\u4f9b\u6311\u9009\u3002\u6bcf\u4e2a\u8d27\u7269\u6709\u81ea\u5df1\u7684\u4f53\u79ef&#xff0c;\u4ef7\u503c&#xff0c;\u7ec4\u53f7\u3002\u540c\u4e00\u4e2a\u7ec4\u7684\u7269\u54c1\u53ea\u80fd\u6311\u9009\u4e00\u4ef6&#xff0c;\u6240\u6709\u6311\u9009\u7269\u54c1\u7684\u4f53\u79ef\u603b\u548c\u4e0d\u80fd\u8d85\u8fc7\u80cc\u5305\u5bb9\u91cf\u3002<\/p>\n<p>\u600e\u4e48\u6311\u9009\u8d27\u7269\u80fd\u8fbe\u5230\u4ef7\u503c\u6700\u5927&#xff0c;\u8fd4\u56de\u6700\u5927\u4ef7\u503c\u3002<\/p>\n<p>2.dp[i][j]\u8868\u793a1~i\u7ec4\u4e0a&#xff0c;\u6bcf\u7ec4\u53ea\u80fd\u9009\u4e00\u4ef6\u5546\u54c1&#xff08;\u6ce8\u610f&#xff1a;i\u8868\u793a\u7684\u662f\u7ec4&#xff0c;\u4e0d\u662f\u5546\u54c1)\u5bb9\u91cf\u4e0d\u8d85\u8fc7j\u7684\u6761\u4ef6\u4e0b\u7684\u6700\u5927\u4ef7\u503c\u3002<\/p>\n<p>1&#xff09;\u4e0d\u8981i\u7ec4\u5546\u54c1\u5c31\u6ee1\u8db3\u6761\u4ef6\u2014\u2014dp[i-1][j]<\/p>\n<p>2&#xff09;\u8981i\u7ec4\u5546\u54c1&#xff0c;\u8003\u8651\u8981\u54ea\u4e00\u4ef6&#xff1f;\u5168\u8bd5&#xff01;&#xff01;&#xff01;<\/p>\n<p>a:dp[i-1][j-a\u7684\u4f53\u79ef]&#043;a\u7684\u4ef7\u503c<\/p>\n<p>b:dp[i-1][j-b\u7684\u4f53\u79ef]&#043;b\u7684\u4ef7\u503c<\/p>\n<p>c:dp[i-1][j-c\u7684\u4f53\u79ef]&#043;c\u7684\u4ef7\u503c<\/p>\n<p>(\u6ce8\u610f&#xff1a;a,b,c\u662fi\u7ec4\u4e2d\u7684\u5546\u54c1)<\/p>\n<p>\u5173\u952e\u662f\u7ed9\u7269\u54c1\u5206\u597d\u7ec4&#xff0c;\u8fd9\u6837\u624d\u80fd\u8fdb\u884c\u540e\u9762\u7684\u8ba1\u7b97\u3002<\/p>\n<p>3.\u65f6\u95f4\u590d\u6742\u5ea6&#xff1a;<\/p>\n<p>for(\u7ec4\u7684\u6570\u91cf)<\/p>\n<p>\u00a0 \u00a0 for(\u80cc\u5305\u5bb9\u91cf)<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 for(\u7ec4\u5185\u7269\u54c1\u6570\u91cf)<\/p>\n<p>\u7ec41&#xff1a;m*\u7ec41\u7269\u54c1\u6570\u91cf<\/p>\n<p>\u7ec42&#xff1a;m*\u7ec42\u7269\u54c1\u6570\u91cf<\/p>\n<p>\u2026\u2026<\/p>\n<p>\u7ec4i&#xff1a;m*\u7ec4i\u7269\u54c1\u6570\u91cf<\/p>\n<p>o(m*\u7269\u54c1\u603b\u4e2a\u6570)<\/p>\n<h3>\u4f8b\u9898\u4e00&#xff1a;\u901a\u5929\u4e4b\u5206\u7ec4\u80cc\u5305<\/h3>\n<h4>\u9898\u76ee\u63cf\u8ff0<\/h4>\n<p>\u81ea\u00a001\u00a0\u80cc\u5305\u95ee\u4e16\u4e4b\u540e&#xff0c;\u5c0f A \u5bf9\u6b64\u6df1\u611f\u5174\u8da3\u3002\u4e00\u5929&#xff0c;\u5c0f A \u53bb\u8fdc\u6e38&#xff0c;\u5374\u53d1\u73b0\u4ed6\u7684\u80cc\u5305\u4e0d\u540c\u4e8e\u00a001\u00a0\u80cc\u5305&#xff0c;\u4ed6\u7684\u7269\u54c1\u5927\u81f4\u53ef\u5206\u4e3a\u00a0k\u00a0\u7ec4&#xff0c;\u6bcf\u7ec4\u4e2d\u7684\u7269\u54c1\u76f8\u4e92\u51b2\u7a81&#xff0c;\u73b0\u5728&#xff0c;\u4ed6\u60f3\u77e5\u9053\u6700\u5927\u7684\u5229\u7528\u4ef7\u503c\u662f\u591a\u5c11\u3002<\/p>\n<h4>\u8f93\u5165\u683c\u5f0f<\/h4>\n<p>\u4e24\u4e2a\u6570\u00a0m,n&#xff0c;\u8868\u793a\u4e00\u5171\u6709\u00a0n\u00a0\u4ef6\u7269\u54c1&#xff0c;\u80cc\u5305\u80fd\u627f\u53d7\u7684\u6700\u5927\u91cd\u91cf\u4e3a\u00a0m\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u00a0n\u00a0\u884c&#xff0c;\u6bcf\u884c\u00a03\u00a0\u4e2a\u6570\u00a0ai\u200b,bi\u200b,ci\u200b&#xff0c;\u8868\u793a\u7269\u54c1\u7684\u91cd\u91cf&#xff0c;\u5229\u7528\u4ef7\u503c&#xff0c;\u6240\u5c5e\u7ec4\u6570\u3002<\/p>\n<h4>\u8f93\u51fa\u683c\u5f0f<\/h4>\n<p>\u4e00\u4e2a\u6570&#xff0c;\u6700\u5927\u7684\u5229\u7528\u4ef7\u503c\u3002<\/p>\n<p>\u8f93\u5165<\/p>\n<p>45 3<br \/>\n10 10 1<br \/>\n10 5 1<br \/>\n50 400 2<\/p>\n<p>\u8f93\u51fa<\/p>\n<p>10<\/p>\n<h4>\u8bf4\u660e\/\u63d0\u793a<\/h4>\n<p>0\u2264m\u22641000&#xff0c;1\u2264n\u22641000&#xff0c;1\u2264k\u2264100&#xff0c;ai\u200b,bi\u200b,ci\u200b\u00a0\u5728\u00a0int\u00a0\u8303\u56f4\u5185\u3002<\/p>\n<h4>\u4ee3\u7801\u5b9e\u73b0&#xff1a;<\/h4>\n<p>#include&lt;stdio.h&gt;<br \/>\n#define MAXN 1010<br \/>\n#define MAXM 1010<\/p>\n<p>typedef struct{<br \/>\n    int w;<br \/>\n    int v;<br \/>\n    int k;<br \/>\n} Node;<\/p>\n<p>Node a[MAXN];<br \/>\nint dp[MAXN][MAXM]; \/\/ dp[i][j]\u8868\u793a\u524di\u7ec4&#xff0c;\u5bb9\u91cf\u4e3aj\u65f6\u7684\u6700\u5927\u4ef7\u503c<\/p>\n<p>int max(int a, int b) {<br \/>\n    return a &gt; b ? a : b;<br \/>\n}<\/p>\n<p>int compute(int m, int n) {<br \/>\n    \/\/ \u7edf\u8ba1\u6709\u591a\u5c11\u7ec4<br \/>\n    int teams &#061; 1;<br \/>\n    for(int i &#061; 2; i &lt;&#061; n; i&#043;&#043;) {<br \/>\n        if(a[i].k !&#061; a[i-1].k) {<br \/>\n            teams&#043;&#043;;<br \/>\n        }<br \/>\n    }<\/p>\n<p>    int start &#061; 1;  \/\/ \u5f53\u524d\u7ec4\u7684\u8d77\u59cb\u4f4d\u7f6e<br \/>\n    int end &#061; 1;    \/\/ \u5f53\u524d\u7ec4\u7684\u7ed3\u675f\u4f4d\u7f6e<br \/>\n    int i &#061; 1;      \/\/ \u7ec4\u7d22\u5f15&#xff0c;\u8868\u793a\u7b2c\u4e00\u7ec4<\/p>\n<p>    \/\/ \u6309\u7ec4\u5904\u7406\u7269\u54c1<br \/>\n    for(start &#061; 1, end &#061; 2, i &#061; 1; start &lt;&#061; n; i&#043;&#043;) {<br \/>\n        \/\/ \u627e\u5230\u5f53\u524d\u7ec4\u7684\u7ed3\u675f\u4f4d\u7f6e<br \/>\n        while(end &lt;&#061; n &amp;&amp; a[end].k &#061;&#061; a[start].k) {<br \/>\n            end&#043;&#043;;<br \/>\n        }<br \/>\n        \/\/ \u6b64\u65f6end\u6307\u5411\u4e0b\u4e00\u7ec4\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20<br \/>\n        \/\/\u5b8c\u6210\u7b2ci\u7ec4\u7684\u5f52\u7eb3\u540e&#xff0c;\u5c31\u8981\u5bf9\u8fd9\u4e00\u7ec4\u8fdb\u884c\u5904\u7406\u3002\u627e\u5230\u4e00\u4ef6\u4ef7\u503c\u6700\u5927\u7684\u5546\u54c1<br \/>\n        \/\/ \u5904\u7406\u7b2ci\u7ec4<br \/>\n        for(int j &#061; 0; j &lt;&#061; m; j&#043;&#043;) {\/\/\u5bf9\u6240\u6709\u91cd\u91cf\u8fdb\u884c\u904d\u5386\u3002\u5148\u53d6\u4e00\u4e2a\u91cd\u91cf&#xff0c;\u5bf9\u6240\u6709\u7269\u54c1\u8fdb\u884c\u904d\u5386&#xff0c;\u627e\u5230\u6700\u5927\u7684\u90a3\u4e2a\u3002\u518d\u53d6\u5176\u4ed6\u91cd\u91cf&#xff0c;\u6700\u540e\u627e\u5230\u7684\u80af\u5b9a\u662f\u6240\u6709\u7269\u54c1\u4e2d\u4ef7\u503c\u6700\u5927\u7684\u3002<br \/>\n            \/\/ \u4e0d\u9009\u5f53\u524d\u7ec4\u7684\u4efb\u4f55\u7269\u54c1<br \/>\n            dp[i][j] &#061; dp[i-1][j];<\/p>\n<p>            \/\/ \u5c1d\u8bd5\u9009\u62e9\u5f53\u524d\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u7269\u54c1<br \/>\n            for(int g &#061; start; g &lt; end; g&#043;&#043;) {<br \/>\n                if(j &gt;&#061; a[g].w) {<br \/>\n                    dp[i][j] &#061; max(dp[i][j], dp[i-1][j &#8211; a[g].w] &#043; a[g].v);<br \/>\n                }\/\/\u4e0a\u8ff0\u53d6\u6700\u5927\u503c\u521a\u597d\u7b26\u5408\u6211\u4eec\u5206\u6790\u7684\u90e8\u5206\u80cc\u5305\u7684\u6700\u5927\u4ef7\u503c\u53d6\u6cd5\u3002<br \/>\n            }<br \/>\n        }<\/p>\n<p>        \/\/ \u79fb\u52a8\u5230\u4e0b\u4e00\u7ec4&#xff0c;\u518d\u5f00\u59cb\u8fdb\u884c\u4e0b\u4e00\u7ec4\u7684\u5904\u7406<br \/>\n        start &#061; end;  \/\/ \u4e0b\u4e00\u7ec4\u7684\u8d77\u59cb\u4f4d\u7f6e\u662f\u5f53\u524d\u7684end<br \/>\n        end&#043;&#043;;        \/\/ end\u6307\u5411\u4e0b\u4e00\u7ec4\u7684\u7b2c\u4e8c\u4e2a\u4f4d\u7f6e<br \/>\n    }<\/p>\n<p>    return dp[i-1][m];\/\/\u56e0\u4e3a\u5148\u5904\u7406i&#043;&#043;&#xff0c;\u7136\u540e\u624d\u53d1\u73b0\u4e0b\u4e00\u7ec4\u4e0d\u80fd\u5faa\u73af\u4e86&#xff0c;\u6240\u4ee5\u6700\u7ec8\u8fd4\u56de\u7684\u662fdp[i-1][m]<br \/>\n}<\/p>\n<p>int main() {<br \/>\n    int m, n;<br \/>\n    scanf(&#034;%d%d&#034;, &amp;m, &amp;n);<\/p>\n<p>    \/\/ \u8f93\u5165\u4ece1\u5f00\u59cb&#xff0c;\u65b9\u4fbf\u5904\u7406<br \/>\n    for(int i &#061; 1; i &lt;&#061; n; i&#043;&#043;) {<br \/>\n        scanf(&#034;%d%d%d&#034;, &amp;a[i].w, &amp;a[i].v, &amp;a[i].k);<br \/>\n    }<\/p>\n<p>    \/\/ \u6839\u636e\u7ec4\u53f7\u8fdb\u884c\u6392\u5e8f&#xff08;\u6309\u7ec4\u53f7\u5347\u5e8f&#xff09;<br \/>\n    for(int i &#061; 1; i &lt; n; i&#043;&#043;) {<br \/>\n        for(int j &#061; 1; j &lt;&#061; n &#8211; i; j&#043;&#043;) {<br \/>\n            if(a[j].k &gt; a[j&#043;1].k) {<br \/>\n                Node temp &#061; a[j];<br \/>\n                a[j] &#061; a[j&#043;1];<br \/>\n                a[j&#043;1] &#061; temp;<br \/>\n            }<br \/>\n        }<br \/>\n    }<\/p>\n<p>    int sum &#061; compute(m, n);<br \/>\n    printf(&#034;%d\\\\n&#034;, sum);<\/p>\n<p>    return 0;<br \/>\n}<\/p>\n<h3>\u4f8b\u9898\u4e8c&#xff1a;\u6446\u82b1<\/h3>\n<h4>\u9898\u76ee\u63cf\u8ff0<\/h4>\n<p>\u5c0f\u660e\u7684\u82b1\u5e97\u65b0\u5f00\u5f20&#xff0c;\u4e3a\u4e86\u5438\u5f15\u987e\u5ba2&#xff0c;\u4ed6\u60f3\u5728\u82b1\u5e97\u7684\u95e8\u53e3\u6446\u4e0a\u4e00\u6392\u82b1&#xff0c;\u5171\u00a0m\u00a0\u76c6\u3002\u901a\u8fc7\u8c03\u67e5\u987e\u5ba2\u7684\u559c\u597d&#xff0c;\u5c0f\u660e\u5217\u51fa\u4e86\u987e\u5ba2\u6700\u559c\u6b22\u7684\u00a0n\u00a0\u79cd\u82b1&#xff0c;\u4ece\u00a01\u00a0\u5230\u00a0n\u00a0\u6807\u53f7\u3002\u4e3a\u4e86\u5728\u95e8\u53e3\u5c55\u51fa\u66f4\u591a\u79cd\u82b1&#xff0c;\u89c4\u5b9a\u7b2c\u00a0i\u00a0\u79cd\u82b1\u4e0d\u80fd\u8d85\u8fc7\u00a0ai\u200b\u00a0\u76c6&#xff0c;\u6446\u82b1\u65f6\u540c\u4e00\u79cd\u82b1\u653e\u5728\u4e00\u8d77&#xff0c;\u4e14\u4e0d\u540c\u79cd\u7c7b\u7684\u82b1\u9700\u6309\u6807\u53f7\u7684\u4ece\u5c0f\u5230\u5927\u7684\u987a\u5e8f\u4f9d\u6b21\u6446\u5217\u3002<\/p>\n<p>\u8bd5\u7f16\u7a0b\u8ba1\u7b97&#xff0c;\u4e00\u5171\u6709\u591a\u5c11\u79cd\u4e0d\u540c\u7684\u6446\u82b1\u65b9\u6848\u3002<\/p>\n<h4>\u8f93\u5165\u683c\u5f0f<\/h4>\n<p>\u7b2c\u4e00\u884c\u5305\u542b\u4e24\u4e2a\u6b63\u6574\u6570\u00a0n\u00a0\u548c\u00a0m&#xff0c;\u4e2d\u95f4\u7528\u4e00\u4e2a\u7a7a\u683c\u9694\u5f00\u3002<\/p>\n<p>\u7b2c\u4e8c\u884c\u6709\u00a0n\u00a0\u4e2a\u6574\u6570&#xff0c;\u6bcf\u4e24\u4e2a\u6574\u6570\u4e4b\u95f4\u7528\u4e00\u4e2a\u7a7a\u683c\u9694\u5f00&#xff0c;\u4f9d\u6b21\u8868\u793a\u00a0a1\u200b,a2\u200b,\u22ef,an\u200b\u3002<\/p>\n<h4>\u8f93\u51fa\u683c\u5f0f<\/h4>\n<p>\u4e00\u4e2a\u6574\u6570&#xff0c;\u8868\u793a\u6709\u591a\u5c11\u79cd\u65b9\u6848\u3002\u6ce8\u610f&#xff1a;\u56e0\u4e3a\u65b9\u6848\u6570\u53ef\u80fd\u5f88\u591a&#xff0c;\u8bf7\u8f93\u51fa\u65b9\u6848\u6570\u5bf9\u00a010^6&#043;7\u00a0\u53d6\u6a21\u7684\u7ed3\u679c\u3002<\/p>\n<p>\u8f93\u5165<\/p>\n<p>2 4<br \/>\n3 2<\/p>\n<p>\u8f93\u51fa<\/p>\n<p>2<\/p>\n<h4>\u8bf4\u660e\/\u63d0\u793a<\/h4>\n<p>\u3010\u6570\u636e\u8303\u56f4\u3011<\/p>\n<p>\u5bf9\u4e8e\u00a020%\u00a0\u6570\u636e&#xff0c;\u6709\u00a00&lt;n\u22648,0&lt;m\u22648,0\u2264ai\u200b\u22648\u3002<\/p>\n<p>\u5bf9\u4e8e\u00a050%\u00a0\u6570\u636e&#xff0c;\u6709\u00a00&lt;n\u226420,0&lt;m\u226420,0\u2264ai\u200b\u226420\u3002<\/p>\n<p>\u5bf9\u4e8e\u00a0100%\u00a0\u6570\u636e&#xff0c;\u6709\u00a00&lt;n\u2264100,0&lt;m\u2264100,0\u2264ai\u200b\u2264100\u3002<\/p>\n<h4>\u4ee3\u7801\u5b9e\u73b0&#xff1a;<\/h4>\n<p>#include &lt;stdio.h&gt;<br \/>\n#include &lt;string.h&gt;<\/p>\n<p>#define maxn 105<br \/>\n#define mod 1000007<\/p>\n<p>int main() {<br \/>\n    int n, m;<br \/>\n    int a[maxn];<br \/>\n    int f[maxn][maxn];<\/p>\n<p>    \/\/ \u8bfb\u53d6\u8f93\u5165<br \/>\n    scanf(&#034;%d %d&#034;, &amp;n, &amp;m);<br \/>\n    for (int i &#061; 1; i &lt;&#061; n; i&#043;&#043;) {<br \/>\n        scanf(&#034;%d&#034;, &amp;a[i]);<br \/>\n    }<\/p>\n<p>    \/\/ \u521d\u59cb\u5316 DP \u6570\u7ec4<br \/>\n    memset(f, 0, sizeof(f));<br \/>\n    f[0][0] &#061; 1;<\/p>\n<p>    \/\/ \u52a8\u6001\u89c4\u5212\u8ba1\u7b97\u65b9\u6848\u6570<br \/>\n    for (int i &#061; 1; i &lt;&#061; n; i&#043;&#043;) {<br \/>\n        for (int j &#061; 0; j &lt;&#061; m; j&#043;&#043;) {<br \/>\n            int limit &#061; (a[i] &lt; j) ? a[i] : j;  \/\/ min(j, a[i])<br \/>\n            for (int k &#061; 0; k &lt;&#061; limit; k&#043;&#043;) {<br \/>\n                f[i][j] &#061; (f[i][j] &#043; f[i-1][j-k]) % mod;<br \/>\n            }<br \/>\n        }<br \/>\n    }<\/p>\n<p>    \/\/ \u8f93\u51fa\u7ed3\u679c<br \/>\n    printf(&#034;%d\\\\n&#034;, f[n][m]);<\/p>\n<p>    return 0;<br \/>\n}<\/p>\n<h4>\u89e3\u9898\u601d\u8def&#xff1a;<\/h4>\n<p>\u76f8\u5f53\u4e8e\u662f\u5df2\u7ecf\u5206\u597d\u7ec4\u4e86\u3002\u8fd8\u662f\u4ece\u4e00\u4e2a\u7ec4\u4e2d\u53d6\u7269\u54c1\u3002<\/p>\n<p>dp[i][j]\u8868\u793a\u4ece1~i\u7ec4\u4e2d\u53d6\u82b1\u6446\u6210j\u76c6\u82b1\u7684\u65b9\u6848\u6570\u3002\u6839\u636e\u4e0a\u8ff0dp\u6570\u7ec4\u542b\u4e49&#xff0c;\u8bf4\u660e\u8fd9\u662f\u8981\u7d2f\u52a0\u7b97\u65b9\u6848\u6570\u7684\u3002<\/p>\n<p>1&#xff09;\u4e0d\u7528\u7b2ci\u7ec4\u7684\u82b1\u5c31\u53ef\u4ee5\u6ee1\u8db3j\u76c6\u82b1\u7684\u8981\u6c42<\/p>\n<p>2&#xff09;\u7528\u7b2ci\u7ec4\u7684\u82b1\u624d\u80fd\u6ee1\u8db3j\u76c6\u82b1\u7684\u8981\u6c42<\/p>\n<p>\u53ef\u80fd\u7528\u4e00\u6735\u82b1&#xff0c;\u4e5f\u53ef\u80fd\u4e24\u6735\u82b1&#xff0c;\u8fd8\u53ef\u80fdn\u6735\u82b1\u2026\u2026<\/p>\n<p>\u56e0\u4e3a\u7ec4\u5df2\u7ecf\u5206\u597d\u4e86&#xff0c;\u6240\u4ee5\u76f4\u63a5\u4ece\u7b2c\u4e00\u7ec4\u5f00\u59cb\u904d\u5386&#xff0c;\u5728\u6700\u5916\u5c42\u7684\u5faa\u73af\u3002\u7136\u540e\u5c31\u662f\u904d\u5386j&#xff0c;\u4e5f\u5c31\u662f\u4ece0~4\u904d\u5386\u82b1\u76c6&#xff0c;\u6700\u540e\u5728\u6700\u91cc\u9762\u7684\u5faa\u73af\u662f\u904d\u5386\u6bcf\u4e00\u7ec4\u7684\u82b1&#xff0c;\u56e0\u4e3a\u6bcf\u4e00\u7ec4\u7684\u82b1\u662f\u4e00\u6837\u7684&#xff0c;\u6240\u4ee5\u904d\u5386\u7684\u662f\u6bcf\u4e00\u7ec4\u7684\u82b1\u7684\u6570\u91cf&#xff0c;\u5c31\u50cf\u4e0a\u9762\u5206\u6790\u7684\u3002\u6709\u591a\u5c11\u6735\u82b1\u5c31\u904d\u5386\u591a\u5c11\u6b21&#xff0c;\u4f46\u4e0d\u80fd\u8d85\u51faj\u7684\u6700\u5927\u503c\u3002<\/p>\n<p>\u6700\u540e\u7684\u9012\u63a8\u516c\u5f0f\u662f\u7d2f\u52a0&#xff0c;\u56e0\u4e3a\u6240\u6709\u7b26\u5408\u9898\u610f\u7684dp\u6570\u7ec4\u90fd\u5c5e\u4e8e\u65b9\u6848\u6570\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u4e0d\u662f\u628adp\u6570\u7ec4\u4f5c\u4e3a\u6807\u5fd7\u53d8\u91cf\u6700\u540e\u7528\u53e6\u4e00\u4e2a\u53d8\u91cf\u7d2f\u52a0\u7684\u539f\u56e0&#xff0c;\u56e0\u4e3a\u6240\u6709\u7684dp\u6570\u7ec4\u90fd\u662f\u7b26\u5408\u9898\u610f\u7684\u3002<\/p>\n<p><span style=\"background-color:#ff9900\">\u4e3a\u4ec0\u4e48\u5728\u781d\u7801\u79f0\u91cd\u95ee\u9898\u4e2ddp\u6570\u7ec4\u4f5c\u4e3a\u6807\u5fd7\u53d8\u91cf&#xff0c;\u6709\u7684\u6210\u7acb&#xff0c;\u6709\u7684\u4e0d\u6210\u7acb\u5462&#xff1f;<\/span><\/p>\n<p>\u56e0\u4e3adp\u6570\u7ec4\u542b\u4e49\u51b3\u5b9a\u8fd9\u4e2a\u95ee\u9898\u3002\u8981\u6c42\u7684\u662f\u53ef\u4ee5\u79f0\u51fa\u7684\u91cd\u91cf&#xff0c;\u904d\u5386\u7684\u662f\u6240\u6709\u53ef\u80fd\u8fbe\u5230\u7684\u91cd\u91cf&#xff0c;\u4f46\u6709\u4e9b\u91cd\u91cf\u4e0d\u4e00\u5b9a\u8fbe\u5230&#xff0c;\u6240\u4ee5\u4e0d\u80fd\u76f4\u63a5\u7d2f\u52a0&#xff0c;\u800c\u662f\u5c06dp\u6570\u7ec4\u4f5c\u4e3a\u6807\u5fd7\u53d8\u91cf&#xff0c;i\u90a3\u6837\u6446\u653e\u662f\u5426\u53ef\u4ee5\u8fbe\u5230\u79f0\u51faj\u7684\u4f5c\u7528&#xff0c;\u7136\u540e\u6700\u540e\u624d\u8ba1\u7b97\u7d2f\u52a0\u3002<\/p>\n<p><span style=\"background-color:#ffd900\">\u4e3a\u4ec0\u4e48\u4e0a\u8ff0\u9898\u76ee\u53ef\u4ee5\u76f4\u63a5\u7d2f\u52a0\u5462&#xff1f;<\/span><\/p>\n<p>\u56e0\u4e3adp\u6570\u7ec4\u4e00\u5b9a\u6210\u7acb&#xff0c;\u6240\u6709\u8ba1\u7b97\u51fa\u7684dp[i][j]\u90fd\u662f\u6210\u7acb\u7684\u65b9\u6848\u6570\u3002\u4e3b\u8981\u662f\u7531dp\u6570\u7ec4\u7684\u542b\u4e49\u51b3\u5b9a&#xff0c;\u8868\u793a\u7684\u5c31\u662f\u65b9\u6848\u6570\u3002\u800c\u4e14\u521d\u59cb\u5316\u4fdd\u8bc1\u4e86\u57fa\u7840\u6210\u7acb&#xff0c;\u72b6\u6001\u8f6c\u79fb\u65b9\u7a0b\u90fd\u662f\u6839\u636e\u6210\u7acb\u7684\u521d\u59cb\u5316\u6765\u7684&#xff0c;\u6240\u4ee5\u80af\u5b9a\u662f\u6210\u7acb\u7684\u65b9\u6848\u6570\u3002<\/p>\n<h3>\u4f8b\u9898\u4e09&#xff1a;\u4ece\u6808\u4e2d\u53d6\u51fak\u4e2a\u786c\u5e01\u7684\u6700\u5927\u9762\u503c\u548c<\/h3>\n<p>\u4e3b\u8981\u770b\u89e3\u9898\u601d\u8def\u3002\u5f88\u5de7\u5999\u3002<\/p>\n<p>\u4e00\u5f20\u684c\u5b50\u4e0a\u603b\u5171\u6709\u00a0n\u00a0\u4e2a\u786c\u5e01\u00a0\u6808\u00a0\u3002\u6bcf\u4e2a\u6808\u6709\u00a0\u6b63\u6574\u6570\u00a0\u4e2a\u5e26\u9762\u503c\u7684\u786c\u5e01\u3002<\/p>\n<p>\u6bcf\u4e00\u6b21\u64cd\u4f5c\u4e2d&#xff0c;\u4f60\u53ef\u4ee5\u4ece\u4efb\u610f\u4e00\u4e2a\u6808\u7684\u00a0\u9876\u90e8\u00a0\u53d6\u51fa 1 \u4e2a\u786c\u5e01&#xff0c;\u4ece\u6808\u4e2d\u79fb\u9664\u5b83&#xff0c;\u5e76\u653e\u5165\u4f60\u7684\u94b1\u5305\u91cc\u3002<\/p>\n<p>\u7ed9\u4f60\u4e00\u4e2a\u5217\u8868\u00a0piles\u00a0&#xff0c;\u5176\u4e2d\u00a0piles[i]\u00a0\u662f\u4e00\u4e2a\u6574\u6570\u6570\u7ec4&#xff0c;\u5206\u522b\u8868\u793a\u7b2c\u00a0i\u00a0\u4e2a\u6808\u91cc\u00a0\u4ece\u9876\u5230\u5e95\u00a0\u7684\u786c\u5e01\u9762\u503c\u3002\u540c\u65f6\u7ed9\u4f60\u4e00\u4e2a\u6b63\u6574\u6570\u00a0k\u00a0&#xff0c;\u8bf7\u4f60\u8fd4\u56de\u5728\u00a0\u6070\u597d\u00a0\u8fdb\u884c\u00a0k\u00a0\u6b21\u64cd\u4f5c\u7684\u524d\u63d0\u4e0b&#xff0c;\u4f60\u94b1\u5305\u91cc\u786c\u5e01\u9762\u503c\u4e4b\u548c\u00a0\u6700\u5927\u4e3a\u591a\u5c11\u00a0\u3002<\/p>\n<p>\u793a\u4f8b 1&#xff1a;<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"307\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260224035753-699d21c1d59ca.png\" width=\"758\" \/><\/p>\n<p>\u8f93\u5165&#xff1a;piles &#061; [[1,100,3],[7,8,9]], k &#061; 2<br \/>\n\u8f93\u51fa&#xff1a;101<br \/>\n\u89e3\u91ca&#xff1a;<br \/>\n\u4e0a\u56fe\u5c55\u793a\u4e86\u51e0\u79cd\u9009\u62e9 k \u4e2a\u786c\u5e01\u7684\u4e0d\u540c\u65b9\u6cd5\u3002<br \/>\n\u6211\u4eec\u53ef\u4ee5\u5f97\u5230\u7684\u6700\u5927\u9762\u503c\u4e3a 101 \u3002<\/p>\n<p>\u793a\u4f8b 2&#xff1a;<\/p>\n<p>\u8f93\u5165&#xff1a;piles &#061; [[100],[100],[100],[100],[100],[100],[1,1,1,1,1,1,700]], k &#061; 7<br \/>\n\u8f93\u51fa&#xff1a;706<br \/>\n\u89e3\u91ca&#xff1a;<br \/>\n\u5982\u679c\u6211\u4eec\u6240\u6709\u786c\u5e01\u90fd\u4ece\u6700\u540e\u4e00\u4e2a\u6808\u4e2d\u53d6&#xff0c;\u53ef\u4ee5\u5f97\u5230\u6700\u5927\u9762\u503c\u548c\u3002<\/p>\n<p>\u63d0\u793a&#xff1a;<\/p>\n<ul>\n<li>n &#061;&#061; piles.length<\/li>\n<li>1 &lt;&#061; n &lt;&#061; 1000<\/li>\n<li>1 &lt;&#061; piles[i][j] &lt;&#061; 105<\/li>\n<li>1 &lt;&#061; k &lt;&#061; sum(piles[i].length) &lt;&#061; 2000<\/li>\n<\/ul>\n<p>\u4e3b\u8981\u89e3\u51b3\u7684\u662f\u600e\u4e48\u8f6c\u5316\u6210\u5206\u7ec4\u80cc\u5305\u7684\u7c7b\u578b&#xff1a;<\/p>\n<p>\u7b2c\u4e00\u7ec4&#xff1a;<\/p>\n<ul>\n<li>\u8fdb\u884c\u4e00\u6b21\u64cd\u4f5c&#xff0c;\u53d6\u8d701&#xff0c;\u9762\u503c\u4e3a1<\/li>\n<li>\u8fdb\u884c\u4e24\u6b21\u64cd\u4f5c&#xff0c;\u53d6\u8d701\u548c100&#xff0c;\u9762\u503c\u4e3a101<\/li>\n<li>\u8fdb\u884c\u4e09\u6b21\u64cd\u4f5c&#xff0c;\u53d6\u8d701&#xff0c;100\u548c3&#xff0c;\u9762\u503c\u4e3a104<\/li>\n<\/ul>\n<p>\u4e5f\u5c31\u662f\u53ef\u4ee5\u5c06\u4e0a\u8ff0\u5206\u6210\u7c7b\u4f3c\u5206\u7ec4\u80cc\u5305\u4e2d\u7684\u7b2c\u4e00\u4e2a\u7ec4\u6709\u4e09\u4e2a\u7269\u54c1\u3002<\/p>\n<p>\u7b2c\u4e8c\u7ec4&#xff1a;<\/p>\n<ul>\n<li>\u8fdb\u884c\u4e00\u6b21\u64cd\u4f5c&#xff0c;\u53d6\u8d707&#xff0c;\u9762\u503c\u4e3a7<\/li>\n<li>\u8fdb\u884c\u4e24\u6b21\u64cd\u4f5c&#xff0c;\u53d6\u8d707\u548c8&#xff0c;\u9762\u503c\u4e3a15<\/li>\n<li>\u8fdb\u884c\u4e09\u6b21\u64cd\u4f5c&#xff0c;\u53d6\u8d707&#xff0c;8\u548c9&#xff0c;\u9762\u503c\u4e3a24<\/li>\n<\/ul>\n<p>\u7b2c\u4e8c\u4e2a\u7ec4\u4e5f\u6709\u4e09\u4e2a\u7269\u54c1\u3002<\/p>\n<p>\u6309\u4e0a\u8ff0\u5c31\u53ef\u4ee5\u5c06\u4e0a\u8ff0\u95ee\u9898\u8f6c\u5316\u6210\u5206\u7ec4\u80cc\u5305\u95ee\u9898\u3002<\/p>\n<h4>\u4ee3\u7801\u5b9e\u73b0&#xff1a;\u4e00\u7ef4\u6570\u7ec4<\/h4>\n<p>#include &lt;stdio.h&gt;<br \/>\n#include &lt;string.h&gt;<br \/>\n#include &lt;stdlib.h&gt;<\/p>\n<p>#define MAX(a, b) ((a) &gt; (b) ? (a) : (b))<\/p>\n<p>\/\/ \u8ba1\u7b97\u6bcf\u4e2a\u6808\u53d6\u4e0d\u540c\u6570\u91cf\u786c\u5e01\u65f6\u7684\u6700\u5927\u4ef7\u503c<br \/>\nint* getStackValues(int* pile, int pileSize, int k) {\/\/\u53ea\u662f\u5c06\u6bcf\u4e2a\u7ec4\u7684\u51e0\u79cd\u60c5\u51b5\u8ba1\u7b97\u51fa\u6765<br \/>\n    int* values &#061; (int*)calloc(k &#043; 1, sizeof(int));<br \/>\n    int sum &#061; 0;<br \/>\n    \/\/ \u53d6 t \u4e2a\u786c\u5e01\u7684\u4ef7\u503c\u5c31\u662f\u524d t \u4e2a\u786c\u5e01\u7684\u548c<br \/>\n    for (int t &#061; 1; t &lt;&#061; pileSize &amp;&amp; t &lt;&#061; k; t&#043;&#043;) {<br \/>\n        sum &#043;&#061; pile[t &#8211; 1];  \/\/ pile[0]\u662f\u6808\u9876<br \/>\n        values[t] &#061; sum;\/\/\u8fd9\u79cd\u5c06\u548c\u8d4b\u503c\u7ed9\u6570\u7ec4\u6bcf\u4e2a\u5143\u7d20\u7684\u65b9\u6cd5\u8981\u4f1a<br \/>\n    }<br \/>\n    return values;<br \/>\n}<\/p>\n<p>int maxValueOfCoins(int** piles, int pilesSize, int* pilesColSize, int k) {<br \/>\n    \/\/ dp[j] \u8868\u793a\u6070\u597d\u53d6 j \u4e2a\u786c\u5e01\u65f6\u7684\u6700\u5927\u9762\u503c\u548c<br \/>\n    int* dp &#061; (int*)calloc(k &#043; 1, sizeof(int));<\/p>\n<p>    \/\/ \u904d\u5386\u6bcf\u4e2a\u6808&#xff08;\u6bcf\u4e2a\u7ec4&#xff09;<br \/>\n    for (int i &#061; 0; i &lt; pilesSize; i&#043;&#043;) {<br \/>\n        \/\/ \u83b7\u53d6\u5f53\u524d\u6808\u53d6\u4e0d\u540c\u6570\u91cf\u786c\u5e01\u7684\u4ef7\u503c<br \/>\n        int* values &#061; getStackValues(piles[i], pilesColSize[i], k);<\/p>\n<p>        \/\/ \u9006\u5e8f\u66f4\u65b0dp&#xff0c;\u4fdd\u8bc1\u6bcf\u4e2a\u6808\u53ea\u53d6\u4e00\u6b21<br \/>\n        for (int j &#061; k; j &gt;&#061; 0; j&#8211;) {<br \/>\n            \/\/ \u5c1d\u8bd5\u4ece\u5f53\u524d\u6808\u53d6 t \u4e2a\u786c\u5e01<br \/>\n            for (int t &#061; 1; t &lt;&#061; pilesColSize[i] &amp;&amp; t &lt;&#061; j; t&#043;&#043;) {<br \/>\n                dp[j] &#061; MAX(dp[j], dp[j &#8211; t] &#043; values[t]);<br \/>\n            }<br \/>\n        }<\/p>\n<p>        free(values);<br \/>\n    }<\/p>\n<p>    int result &#061; dp[k];<br \/>\n    free(dp);<br \/>\n    return result;<br \/>\n}<\/p>\n<h4>\u4e8c\u7ef4\u6570\u7ec4&#xff1a;<\/h4>\n<p>#include &lt;stdio.h&gt;<br \/>\n#include &lt;string.h&gt;<br \/>\n#include &lt;stdlib.h&gt;<\/p>\n<p>#define MAX(a, b) ((a) &gt; (b) ? (a) : (b))<\/p>\n<p>int maxValueOfCoins(int** piles, int pilesSize, int* pilesColSize, int k) {<br \/>\n    \/\/ dp[i][j] \u8868\u793a\u4ece\u524di\u4e2a\u6808\u4e2d\u6070\u597d\u53d6j\u4e2a\u786c\u5e01\u65f6\u7684\u6700\u5927\u9762\u503c\u548c<br \/>\n    int** dp &#061; (int**)malloc((pilesSize &#043; 1) * sizeof(int*));<br \/>\n    for (int i &#061; 0; i &lt;&#061; pilesSize; i&#043;&#043;) {<br \/>\n        dp[i] &#061; (int*)calloc(k &#043; 1, sizeof(int));<br \/>\n    }\/\/\u5c06\u6570\u7ec4\u5168\u521d\u59cb\u5316\u4e3a0<\/p>\n<p>    \/\/ \u904d\u5386\u6bcf\u4e2a\u6808<br \/>\n    for (int i &#061; 1; i &lt;&#061; pilesSize; i&#043;&#043;) {<br \/>\n        int pileIndex &#061; i &#8211; 1;  \/\/ \u5f53\u524d\u6808\u5728piles\u4e2d\u7684\u7d22\u5f15<br \/>\n        int pileSize &#061; pilesColSize[pileIndex];<\/p>\n<p>        \/\/ \u5148\u590d\u5236\u4e0d\u53d6\u5f53\u524d\u6808\u7684\u60c5\u51b5<br \/>\n        for (int j &#061; 0; j &lt;&#061; k; j&#043;&#043;) {<br \/>\n            dp[i][j] &#061; dp[i &#8211; 1][j];<br \/>\n        }<\/p>\n<p>        \/\/ \u8ba1\u7b97\u5f53\u524d\u6808\u7684\u524d\u7f00\u548c&#xff0c;\u8868\u793a\u53d6t\u4e2a\u786c\u5e01\u7684\u603b\u4ef7\u503c<br \/>\n        int sum &#061; 0;<br \/>\n        \/\/ \u5c1d\u8bd5\u4ece\u5f53\u524d\u6808\u53d6t\u4e2a\u786c\u5e01<br \/>\n        for (int t &#061; 1; t &lt;&#061; pileSize &amp;&amp; t &lt;&#061; k; t&#043;&#043;) {<br \/>\n            sum &#043;&#061; piles[pileIndex][t &#8211; 1];  \/\/ piles[pileIndex][0]\u662f\u6808\u9876<br \/>\n            \/\/ \u4ece\u5f53\u524d\u6808\u53d6t\u4e2a&#xff0c;\u90a3\u4e48\u524d\u9762i-1\u4e2a\u6808\u53d6j-t\u4e2a<br \/>\n            for (int j &#061; t; j &lt;&#061; k; j&#043;&#043;) {<br \/>\n                dp[i][j] &#061; MAX(dp[i][j], dp[i &#8211; 1][j &#8211; t] &#043; sum);<br \/>\n            }<br \/>\n        }<br \/>\n    }<\/p>\n<p>    int result &#061; dp[pilesSize][k];<\/p>\n<p>    \/\/ \u91ca\u653e\u5185\u5b58<br \/>\n    for (int i &#061; 0; i &lt;&#061; pilesSize; i&#043;&#043;) {<br \/>\n        free(dp[i]);<br \/>\n    }<br \/>\n    free(dp);<\/p>\n<p>    return result;<br \/>\n}<\/p>\n<p>\u89e3\u6790\u4e0a\u8ff0\u4ee3\u7801&#xff1a;<\/p>\n<p>1.\/\/ dp[i][j] \u8868\u793a\u4ece\u524di\u4e2a\u6808\u4e2d\u6070\u597d\u53d6j\u4e2a\u786c\u5e01\u65f6\u7684\u6700\u5927\u9762\u503c\u548c<br \/>\n\u00a0 \u00a0 int** dp &#061; (int**)malloc((pilesSize &#043; 1) * sizeof(int*));<br \/>\n\u00a0 \u00a0 for (int i &#061; 0; i &lt;&#061; pilesSize; i&#043;&#043;) {<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0 dp[i] &#061; (int*)calloc(k &#043; 1, sizeof(int));<br \/>\n\u00a0 \u00a0 }<\/p>\n<p>\/\/ \u7b2c\u4e00\u6b65&#xff1a;\u5206\u914d\u6307\u9488\u6570\u7ec4&#xff08;\u7b2c\u4e00\u7ef4&#xff09;<br \/>\nint** dp &#061; (int**)malloc((pilesSize &#043; 1) * sizeof(int*));<br \/>\n\/\/ \u6b64\u65f6&#xff1a;<br \/>\n\/\/ dp[0] \u662f\u672a\u521d\u59cb\u5316\u7684\u6307\u9488&#xff08;\u6307\u5411\u5783\u573e\u503c&#xff09;<br \/>\n\/\/ dp[1] \u662f\u672a\u521d\u59cb\u5316\u7684\u6307\u9488<br \/>\n\/\/ &#8230;<br \/>\n\/\/ dp[pilesSize] \u662f\u672a\u521d\u59cb\u5316\u7684\u6307\u9488<\/p>\n<p>\/\/ \u7b2c\u4e8c\u6b65&#xff1a;\u4e3a\u6bcf\u4e00\u884c\u5206\u914d\u5b9e\u9645\u6570\u636e\u7a7a\u95f4&#xff08;\u7b2c\u4e8c\u7ef4&#xff09;<br \/>\nfor (int i &#061; 0; i &lt;&#061; pilesSize; i&#043;&#043;) {<br \/>\n\u00a0 \u00a0 dp[i] &#061; (int*)calloc(k &#043; 1, sizeof(int));<br \/>\n}<br \/>\n\/\/ \u6b64\u65f6&#xff1a;<br \/>\n\/\/ dp[0] \u6307\u5411\u4e00\u4e2a\u5927\u5c0f\u4e3a k&#043;1 \u7684int\u6570\u7ec4<br \/>\n\/\/ dp[1] \u6307\u5411\u53e6\u4e00\u4e2a\u5927\u5c0f\u4e3a k&#043;1 \u7684int\u6570\u7ec4<br \/>\n\/\/ &#8230;<\/p>\n<p>\u7b2c\u4e00\u6b65\u540e&#xff1a;<br \/>\ndp \u2192 [ptr0][ptr1][ptr2]&#8230;[ptr_pilesSize]  &#xff08;\u6bcf\u4e2aptr\u90fd\u662f\u672a\u521d\u59cb\u5316\u7684&#xff09;<br \/>\n       \u2193     \u2193     \u2193           \u2193<br \/>\n       ?     ?     ?           ?            &#xff08;\u6307\u5411\u54ea\u91cc&#xff1f;\u4e0d\u77e5\u9053&#xff01;&#xff09;<\/p>\n<p>\u7b2c\u4e8c\u6b65\u540e&#xff1a;<br \/>\ndp \u2192 [ptr0][ptr1][ptr2]&#8230;[ptr_pilesSize]<br \/>\n       \u2193     \u2193     \u2193           \u2193<br \/>\n      [0,0,0] [0,0,0] [0,0,0] &#8230; [0,0,0]  &#xff08;\u73b0\u5728\u90fd\u6307\u5411\u5408\u6cd5\u7684\u6570\u7ec4&#xff09;<\/p>\n<p>2.\u4e0a\u8ff0\u4ee3\u7801\u4e2d\u4e3b\u8981\u6709\u4e00\u4e2a\u4e0d\u4e00\u6837\u7684\u70b9\u662f&#xff1a;<\/p>\n<p>\u5c06\u5728\u8be5\u6808\u4e2d\u4e0d\u53d6\u786c\u5e01\u7684\u60c5\u51b5\u5355\u72ec\u653e\u5230\u4e00\u4e2a\u5faa\u73af\u4e2d&#xff0c;\u5148\u7b97\u5b8c\u8be5\u6808\u4e2d\u4e0d\u53d6\u4efb\u4f55\u786c\u5e01\u7684\u9762\u503c&#xff0c;\u7136\u540e\u518d\u5f00\u59cb\u5faa\u73af&#xff0c;\u8ba1\u7b97\u4ece\u6808\u4e2d\u53d6\u4e00\u4e2a&#xff0c;\u4e24\u4e2a\u2026\u2026\u7684\u60c5\u51b5&#xff0c;\u53d6\u4e24\u4e2a\u5c31\u662f\u8fdb\u884c\u52a0\u548c&#xff0c;\u5c06\u548c\u4f5c\u4e3a\u4e00\u4e2a\u7269\u54c1\u8fdb\u884c\u8ba1\u7b97\u9762\u503c\u3002\u4f46\u4e5f\u53ef\u4ee5\u5c06\u4e0d\u53d6\u7684\u60c5\u51b5\u548c\u53d6\u7684\u60c5\u51b5\u653e\u5728\u4e00\u8d77&#xff0c;\u53ea\u662f\u5faa\u73af\u6761\u4ef6\u53d1\u751f\u53d8\u5316\u3002<\/p>\n<p>\u6ce8\u610f\u8fd9\u4e2a\u5730\u65b9\u6700\u5bb9\u6613\u56e0\u9898\u800c\u5f02&#xff01;&#xff01;&#xff01;<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5206\u7ec4\u80cc\u5305&#xff1a;1.\u5b9a\u4e49&#xff1a;\u7ed9\u5b9a\u4e00\u4e2a\u6574\u6570m\u8868\u793a\u80cc\u5305\u7684\u5bb9\u91cf&#xff0c;\u6709n\u4e2a\u8d27\u7269\u53ef\u4f9b\u6311\u9009\u3002\u6bcf\u4e2a\u8d27\u7269\u6709\u81ea\u5df1\u7684\u4f53\u79ef&#xff0c;\u4ef7\u503c&#xff0c;\u7ec4\u53f7\u3002\u540c\u4e00\u4e2a\u7ec4\u7684\u7269\u54c1\u53ea\u80fd\u6311\u9009\u4e00\u4ef6&#xff0c;\u6240\u6709\u6311\u9009\u7269\u54c1\u7684\u4f53\u79ef\u603b\u548c\u4e0d\u80fd\u8d85\u8fc7\u80cc\u5305\u5bb9\u91cf\u3002\u600e\u4e48\u6311\u9009\u8d27\u7269\u80fd\u8fbe\u5230\u4ef7\u503c\u6700\u5927&#xff0c;\u8fd4\u56de\u6700\u5927\u4ef7\u503c\u30022.dp[i][j]\u8868\u793a1~i\u7ec4\u4e0a&#xff0c;\u6bcf\u7ec4\u53ea\u80fd\u9009\u4e00\u4ef6\u5546\u54c1&#xff08;\u6ce8\u610f&#xff1a;i\u8868\u793a\u7684\u662f\u7ec4&#xff0c;\u4e0d\u662f\u5546\u54c1)\u5bb9\u91cf\u4e0d\u8d85\u8fc7j\u7684\u6761\u4ef6\u4e0b\u7684\u6700\u5927<\/p>\n","protected":false},"author":2,"featured_media":77295,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[2865,427],"topic":[],"class_list":["post-77296","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-2865","tag-427"],"yoast_head":"<!-- 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