{"id":38388,"date":"2023-12-11T14:44:18","date_gmt":"2023-12-11T06:44:18","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=38388"},"modified":"2023-12-11T14:44:18","modified_gmt":"2023-12-11T06:44:18","slug":"%e6%89%8b%e5%86%99%e4%bb%a3%e7%a0%81%ef%bc%9a%e7%a1%ac%e5%b8%81%e6%89%be%e9%9b%b6%e9%97%ae%e9%a2%98%ef%bc%88%e8%a6%81%e6%b1%82%e6%97%b6%e9%97%b4%e5%a4%8d%e6%9d%82%e5%ba%a6%e6%9c%80%e4%bd%b3%ef%bc%89","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/%e6%89%8b%e5%86%99%e4%bb%a3%e7%a0%81%ef%bc%9a%e7%a1%ac%e5%b8%81%e6%89%be%e9%9b%b6%e9%97%ae%e9%a2%98%ef%bc%88%e8%a6%81%e6%b1%82%e6%97%b6%e9%97%b4%e5%a4%8d%e6%9d%82%e5%ba%a6%e6%9c%80%e4%bd%b3%ef%bc%89\/","title":{"rendered":"\u624b\u5199\u4ee3\u7801\uff1a\u786c\u5e01\u627e\u96f6\u95ee\u9898\uff08\u8981\u6c42\u65f6\u95f4\u590d\u6742\u5ea6\u6700\u4f73\uff09"},"content":{"rendered":"

“`” \u53c2\u8003\u56de\u7b54\uff1a<\/p>\n

\u7ed9\u5b9a\u4e00\u7ec4\u786c\u5e01\u6570\uff0c\u627e\u51fa\u4e00\u7ec4\u6700\u5c11\u7684\u786c\u5e01\u6570\uff0c\u6765\u627e\u6362\u96f6\u94b1N\u3002<\/p>\n

\u5982\u4f55\u51cf\u5c0f\u65f6\u95f4\u590d\u6742\u5ea6\uff1a\u4e0d\u7528\u5168\u5c40\u53d8\u91cf\u6765\u4fdd\u5b58\u8ba1\u7b97\u8fc7\u7684\u503c\uff0c\u4e5f\u4e0d\u7528\u9012\u5f52\u7684\u65b9\u6cd5\u6765\u5b9e\u73b0\uff0c\u7528\u4e00\u4e2a\u4e00\u7ef4\u6570\u7ec4\uff0c\u518d\u7528\u5faa\u73af\u6765\u5b9e\u73b0\u3002<\/p>\n

<pre><code class=""language-java"" lang=""java"">public int coinChange(int[] coins, int amount) {
\nif (coins == null || coins.length == 0 || amount <= 0)
\nreturn 0;
\nint[] minNumber = new int[amount + 1];
\nfor (int i = 1; i <= amount; i++) {
\nminNumber[i] = amount + 1;
\nfor (int j = 0; j < coins.length; j++) {
\nif (coins[j] <= i && minNumber[i – coins[j]] != amount + 1)
\nminNumber[i] = Integer.min(minNumber[i], 1 + minNumber[i – coins[j]]);
\n}
\n}
\nif (minNumber[amount] == amount + 1)
\nreturn -1;
\nelse
\nreturn minNumber[amount];
\n}
\n<\/code><\/pre><\/p>\n

\u65f6\u95f4\u590d\u6742\u5ea6\u4e3aO(c*n),c\u662fcoin\u7684\u6570\u91cf\uff0cn\u662famount\u7684\u503c\u3002<\/p>\n

<pre><code> "“`
\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"

“`” \u53c2\u8003\u56de\u7b54\uff1a \u7ed9\u5b9a\u4e00\u7ec4\u786c\u5e01\u6570\uff0c\u627e\u51fa\u4e00\u7ec4\u6700\u5c11\u7684\u786c\u5e01\u6570\uff0c\u6765\u627e\u6362\u96f6\u94b1N\u3002 \u5982\u4f55\u51cf\u5c0f\u65f6\u95f4 […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-38388","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/38388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=38388"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/38388\/revisions"}],"predecessor-version":[{"id":38389,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/38388\/revisions\/38389"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=38388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=38388"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=38388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}