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\u76ee\u6807&#xff1a;\u8ba9\u5c3d\u53ef\u80fd\u591a\u7684\u5b69\u5b50\u5206\u5230\u6ee1\u610f\u7684\u997c\u5e72&#xff1b;<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a02. \u8d2a\u5fc3\u7b56\u7565&#xff1a;\u5148\u628a\u5b69\u5b50\u7684\u80c3\u53e3\u4ece\u5c0f\u5230\u5927\u6392\u5e8f&#xff0c;\u518d\u628a\u997c\u5e72\u7684\u5c3a\u5bf8\u4ece\u5c0f\u5230\u5927\u6392\u5e8f&#xff0c;\u7528\u6700\u5c0f\u7684\u997c\u5e72\u53bb\u5339\u914d\u6700\u5c0f\u7684\u80c3\u53e3&#xff0c;\u5339\u914d\u6210\u529f\u5c31\u7ee7\u7eed\u4e0b\u4e00\u7ec4&#xff0c;\u5339\u914d\u5931\u8d25\u5c31\u8df3\u8fc7\u8fd9\u5757\u997c\u5e72&#xff08;\u56e0\u4e3a\u8fd9\u5757\u997c\u5e72\u592a\u5c0f&#xff0c;\u6ee1\u8db3\u4e0d\u4e86\u5f53\u524d\u5b69\u5b50&#xff0c;\u4e5f\u6ee1\u8db3\u4e0d\u4e86\u540e\u9762\u80c3\u53e3\u66f4\u5927\u7684\u5b69\u5b50&#xff09;&#xff1b;<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a03. \u6267\u884c\u9a8c\u8bc1&#xff1a;\u6309\u6392\u5e8f\u540e\u7684\u987a\u5e8f&#xff0c;\u4e00\u6b65\u6b65\u5339\u914d&#xff0c;\u6700\u540e\u7edf\u8ba1\u5339\u914d\u6210\u529f\u7684\u6b21\u6570&#xff0c;\u5c31\u662f\u80fd\u6ee1\u8db3\u7684\u6700\u591a\u5b69\u5b50\u6570\u91cf\u2014\u2014\u5b8c\u7f8e\u8fbe\u6210\u76ee\u6807&#xff01;<\/p>\n<h3>\u56db\u3001\u5165\u95e8\u6848\u4f8b&#xff1a;\u4e24\u9053\u529b\u6263\u9898&#xff0c;\u624b\u628a\u624b\u6559\u4f60\u5199\u4ee3\u7801<\/h3>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u770b\u5b8c\u7406\u8bba\u548c\u751f\u6d3b\u4f8b\u5b50&#xff0c;\u54b1\u4eec\u4e0a\u624b\u5199\u4ee3\u7801&#xff01;\u9009\u4e86\u4e24\u9053\u529b\u6263\u5165\u95e8\u7ea7\u8d2a\u5fc3\u9898&#xff0c;\u6bcf\u9053\u9898\u90fd\u9644\u9898\u76ee\u94fe\u63a5\u3001\u9898\u76ee\u5927\u610f\u3001\u8d2a\u5fc3\u7b56\u7565&#xff0c;\u8fd8\u6709\u8be6\u7ec6\u7684\u4ee3\u7801\u89e3\u8bfb&#xff0c;\u5c0f\u767d\u4e5f\u80fd\u8ddf\u7740\u6572\u3001\u8ddf\u7740\u61c2&#xff0c;\u4e0d\u7528\u6015\u770b\u4e0d\u61c2&#xff5e;<\/p>\n<h4>\u6848\u4f8b1&#xff1a;\u4e70\u5356\u80a1\u7968\u7684\u6700\u4f73\u65f6\u673a&#xff08;\u529b\u6263121\u9898&#xff09;<\/h4>\n<p>\u9898\u76ee\u94fe\u63a5&#xff1a;https:\/\/leetcode.cn\/problems\/best-time-to-buy-and-sell-stock\/description\/?envType&#061;study-plan-v2&amp;envId&#061;top-100-liked<\/p>\n<p>\u9898\u76ee\u5927\u610f&#xff1a;\u7ed9\u5b9a\u4e00\u4e2a\u6570\u7ec4&#xff0c;\u6570\u7ec4\u91cc\u7684\u6bcf\u4e2a\u6570\u5b57\u4ee3\u8868\u67d0\u4e00\u5929\u80a1\u7968\u7684\u4ef7\u683c&#xff0c;\u6211\u4eec\u53ea\u80fd\u505a\u4e00\u6b21\u4e70\u5165\u548c\u4e00\u6b21\u5356\u51fa\u64cd\u4f5c&#xff08;\u4e70\u5165\u5728\u524d&#xff0c;\u5356\u51fa\u5728\u540e&#xff09;&#xff0c;\u6c42\u80fd\u83b7\u5f97\u7684\u6700\u5927\u5229\u6da6&#xff1b;\u5982\u679c\u6ca1\u6709\u5229\u6da6&#xff08;\u6bd4\u5982\u4ef7\u683c\u4e00\u76f4\u4e0b\u8dcc&#xff09;&#xff0c;\u5c31\u8fd4\u56de0\u3002<\/p>\n<p>\u8d2a\u5fc3\u7b56\u7565&#xff1a;\u904d\u5386\u80a1\u7968\u4ef7\u683c\u65f6&#xff0c;\u4e00\u76f4\u8bb0\u5f55\u201c\u5f53\u524d\u9047\u5230\u7684\u6700\u4f4e\u4ef7\u683c\u201d&#xff08;\u76f8\u5f53\u4e8e\u627e\u5230\u6700\u4fbf\u5b9c\u7684\u4e70\u5165\u65f6\u673a&#xff09;&#xff0c;\u540c\u65f6\u8ba1\u7b97\u201c\u5f53\u524d\u4ef7\u683c &#8211; \u6700\u4f4e\u4ef7\u683c\u201d\u7684\u5dee\u503c&#xff08;\u76f8\u5f53\u4e8e\u5f53\u524d\u5356\u51fa\u80fd\u83b7\u5f97\u7684\u5229\u6da6&#xff09;&#xff0c;\u5168\u7a0b\u4fdd\u5b58\u6700\u5927\u7684\u90a3\u4e2a\u5dee\u503c&#xff0c;\u6700\u540e\u8fd4\u56de\u8fd9\u4e2a\u6700\u5927\u5dee\u503c\u5c31\u662f\u7b54\u6848\u3002<\/p>\n<p>\u4ee3\u7801&#043;\u8be6\u7ec6\u89e3\u8bfb&#xff08;Java\u7248&#xff0c;\u5c0f\u767d\u53cb\u597d&#xff0c;\u6ce8\u91ca\u62c9\u6ee1&#xff0c;\u76f4\u63a5\u590d\u5236\u5c31\u80fd\u8dd1&#xff09;<\/p>\n<p>public class Solution {<br \/>\n    public int maxProfit(int[] prices) {<br \/>\n        \/\/ \u5904\u7406\u7a7a\u6570\u7ec4&#xff0c;\u907f\u514d\u62a5\u9519&#xff08;\u5c0f\u767d\u5fc5\u8bb0\u7ec6\u8282&#xff09;<br \/>\n        if (prices &#061;&#061; null || prices.length &#061;&#061; 0) {<br \/>\n            return 0;<br \/>\n        }<br \/>\n        int minPrice &#061; prices[0]; \/\/ \u521d\u59cb\u6700\u4f4e\u4ef7\u683c&#061;\u7b2c\u4e00\u5929\u4ef7\u683c<br \/>\n        int maxProfit &#061; 0; \/\/ \u521d\u59cb\u5229\u6da6\u4e3a0&#xff0c;\u4e0b\u8dcc\u65f6\u76f4\u63a5\u8fd4\u56de<\/p>\n<p>        \/\/ \u4ece\u7b2c\u4e8c\u5929\u5f00\u59cb\u904d\u5386&#xff0c;\u7b2c\u4e00\u5929\u53ea\u80fd\u4e70\u4e0d\u80fd\u5356<br \/>\n        for (int i &#061; 1; i &lt; prices.length; i&#043;&#043;) {<br \/>\n            \/\/ \u9047\u5230\u66f4\u4fbf\u5b9c\u7684&#xff0c;\u5c31\u66f4\u65b0\u6700\u4f4e\u4e70\u5165\u4ef7<br \/>\n            if (prices[i] &lt; minPrice) {<br \/>\n                minPrice &#061; prices[i];<br \/>\n            } else {<br \/>\n                \/\/ \u8ba1\u7b97\u5f53\u524d\u5229\u6da6&#xff0c;\u66f4\u65b0\u6700\u5927\u5229\u6da6<br \/>\n                int currentProfit &#061; prices[i] &#8211; minPrice;<br \/>\n                maxProfit &#061; Math.max(maxProfit, currentProfit);<br \/>\n            }<br \/>\n        }<br \/>\n        return maxProfit;<br \/>\n    }<br \/>\n} <\/p>\n<p>\u4ee3\u7801\u89e3\u8bfb&#xff1a;<\/p>\n<p>1. \u5148\u5904\u7406\u7a7a\u6570\u7ec4\/\u957f\u5ea6\u4e3a0\u7684\u60c5\u51b5&#xff0c;\u907f\u514d\u7a0b\u5e8f\u62a5\u9519&#xff0c;\u5c0f\u767d\u5bb9\u6613\u5ffd\u7565\u8fd9\u4e00\u6b65&#xff1b;<\/p>\n<p>2. minPrice\u8d1f\u8d23\u8bb0\u6700\u4fbf\u5b9c\u7684\u4e70\u5165\u4ef7&#xff0c;\u8d2a\u5fc3\u6838\u5fc3\u5c31\u662f\u201c\u5f53\u4e0b\u9009\u6700\u5212\u7b97\u7684\u201d&#xff1b;<\/p>\n<p>3. \u904d\u5386\u53ea\u505a\u4e24\u4ef6\u4e8b&#xff1a;\u66f4\u4fbf\u5b9c\u5c31\u66f4\u65b0\u4f4e\u4ef7&#xff0c;\u5426\u5219\u7b97\u5229\u6da6&#xff0c;\u4e0d\u7528\u7ea0\u7ed3\u540e\u7eed\u4ef7\u683c&#xff1b;<\/p>\n<p>4. \u6d4b\u8bd5\u5c0f\u4f8b\u5b50&#xff1a;prices &#061; [7,1,5,3,6,4]&#xff0c;\u6700\u7ec8maxProfit&#061;5&#xff0c;\u5b8c\u7f8e\u5339\u914d\u9884\u671f&#xff5e;<\/p>\n<h4>\u6848\u4f8b2&#xff1a;\u8df3\u8dc3\u6e38\u620f&#xff08;\u529b\u626355\u9898&#xff09;<\/h4>\n<p>\u9898\u76ee\u94fe\u63a5&#xff1a;https:\/\/leetcode.cn\/problems\/jump-game\/description\/<\/p>\n<p>\u9898\u76ee\u5927\u610f&#xff1a;\u7ed9\u5b9a\u4e00\u4e2a\u975e\u8d1f\u6574\u6570\u6570\u7ec4nums&#xff0c;\u6211\u4eec\u4ece\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u4f4d\u7f6e&#xff08;\u4e0b\u68070&#xff09;\u51fa\u53d1&#xff0c;\u6570\u7ec4\u91cc\u6bcf\u4e2a\u4f4d\u7f6e\u7684\u6570\u5b57\u4ee3\u8868\u201c\u4ece\u8fd9\u4e2a\u4f4d\u7f6e\u80fd\u8df3\u7684\u6700\u5927\u957f\u5ea6\u201d&#xff08;\u6bd4\u5982nums[0]&#061;3&#xff0c;\u5c31\u8bf4\u660e\u4ece\u4e0b\u68070\u80fd\u8df3\u5230\u4e0b\u68071\u30012\u30013&#xff09;\u3002\u5224\u65ad\u6211\u4eec\u80fd\u4e0d\u80fd\u8df3\u5230\u6570\u7ec4\u7684\u6700\u540e\u4e00\u4e2a\u4f4d\u7f6e&#xff08;\u4e0b\u6807\u4e3alen(nums)-1&#xff09;\u3002<\/p>\n<p>\u8d2a\u5fc3\u7b56\u7565&#xff1a;\u904d\u5386\u6570\u7ec4\u65f6&#xff0c;\u4e00\u76f4\u8bb0\u5f55\u201c\u5f53\u524d\u80fd\u5230\u8fbe\u7684\u6700\u8fdc\u4f4d\u7f6e\u201d\u3002\u5982\u679c\u904d\u5386\u5230\u67d0\u4e2a\u4f4d\u7f6e\u65f6&#xff0c;\u53d1\u73b0\u8fd9\u4e2a\u4f4d\u7f6e\u5df2\u7ecf\u8d85\u8fc7\u4e86\u201c\u6700\u8fdc\u80fd\u5230\u8fbe\u7684\u4f4d\u7f6e\u201d&#xff0c;\u8bf4\u660e\u6211\u4eec\u8df3\u4e0d\u5230\u8fd9\u91cc&#xff0c;\u76f4\u63a5\u8fd4\u56deFalse&#xff1b;\u5982\u679c\u904d\u5386\u8fc7\u7a0b\u4e2d&#xff0c;\u201c\u6700\u8fdc\u80fd\u5230\u8fbe\u7684\u4f4d\u7f6e\u201d\u5df2\u7ecf\u8986\u76d6\u4e86\u6570\u7ec4\u7684\u6700\u540e\u4e00\u4e2a\u4e0b\u6807&#xff0c;\u8bf4\u660e\u6211\u4eec\u80fd\u8df3\u5230\u7ec8\u70b9&#xff0c;\u76f4\u63a5\u8fd4\u56deTrue&#xff08;\u4e0d\u7528\u7ee7\u7eed\u904d\u5386&#xff0c;\u8282\u7701\u65f6\u95f4&#xff09;\u3002<\/p>\n<p>\u4ee3\u7801&#043;\u8be6\u7ec6\u89e3\u8bfb&#xff08;Java\u7248&#xff0c;\u6ce8\u91ca\u62c9\u6ee1&#xff0c;\u5c0f\u767d\u53ef\u76f4\u63a5\u590d\u5236\u8fd0\u884c&#xff09;<\/p>\n<p>public class Solution {<br \/>\n    public boolean canJump(int[] nums) {<br \/>\n        int maxReach &#061; 0; \/\/ \u5f53\u524d\u80fd\u8df3\u5230\u7684\u6700\u8fdc\u4f4d\u7f6e&#xff0c;\u521d\u59cb\u5728\u8d77\u70b90<br \/>\n        int n &#061; nums.length;<\/p>\n<p>        for (int i &#061; 0; i &lt; n; i&#043;&#043;) {<br \/>\n            \/\/ \u5f53\u524d\u4f4d\u7f6e\u8df3\u4e0d\u5230&#xff0c;\u76f4\u63a5\u8fd4\u56defalse<br \/>\n            if (i &gt; maxReach) {<br \/>\n                return false;<br \/>\n            }<br \/>\n            \/\/ \u66f4\u65b0\u6700\u8fdc\u80fd\u8df3\u7684\u4f4d\u7f6e&#xff0c;\u53d6\u5f53\u524d\u6700\u5927\u503c<br \/>\n            maxReach &#061; Math.max(maxReach, i &#043; nums[i]);<br \/>\n            \/\/ \u80fd\u8df3\u5230\u7ec8\u70b9&#xff0c;\u76f4\u63a5\u8fd4\u56detrue&#xff0c;\u7701\u65f6\u95f4<br \/>\n            if (maxReach &gt;&#061; n &#8211; 1) {<br \/>\n                return true;<br \/>\n            }<br \/>\n        }<br \/>\n        \/\/ \u6570\u7ec4\u53ea\u67091\u4e2a\u5143\u7d20\u65f6&#xff0c;\u76f4\u63a5\u8fd4\u56detrue<br \/>\n        return true;<br \/>\n    }<br \/>\n}<\/p>\n<p>\u4ee3\u7801\u89e3\u8bfb&#xff1a;<\/p>\n<p>1. maxReach\u662f\u6838\u5fc3&#xff1a;\u8bb0\u5f53\u4e0b\u80fd\u8df3\u7684\u6700\u8fdc\u8ddd\u79bb&#xff0c;\u8d2a\u5fc3\u5c31\u662f\u201c\u6bcf\u6b21\u5c3d\u91cf\u8df3\u6700\u8fdc\u201d&#xff1b;<\/p>\n<p>2. \u5173\u952e\u5224\u65ad&#xff1a;i &gt; maxReach&#xff0c;\u8bf4\u660e\u8df3\u4e0d\u5230\u5f53\u524d\u4f4d\u7f6e&#xff0c;\u76f4\u63a5\u8fd4\u56defalse&#xff08;\u6bd4\u5982nums &#061; [3,2,1,0,4]&#xff09;&#xff1b;<\/p>\n<p>3. \u63d0\u524d\u8fd4\u56de&#xff1a;\u4e00\u65e6\u80fd\u5230\u7ec8\u70b9\u5c31\u505c&#xff0c;\u4e0d\u7528\u6d6a\u8d39\u65f6\u95f4\u904d\u5386&#xff1b;<\/p>\n<p>4. \u5c0f\u767d\u6280\u5de7&#xff1a;\u4e0d\u7528\u60f3\u4e0b\u4e00\u6b65\u8df3\u51e0\u6b65&#xff0c;\u76ef\u7d27maxReach\u5c31\u591f\u4e86&#xff5e;<\/p>\n<h3>\u4e94\u3001\u8d2a\u5fc3\u7b97\u6cd5\u7684\u201c\u5751\u201d&#xff08;\u5c0f\u767d\u5fc5\u907f&#xff0c;\u4e0d\u7528\u6015\u51fa\u9519&#xff09;<\/h3>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5f88\u591a\u5c0f\u767d\u53ef\u80fd\u4f1a\u89c9\u5f97&#xff1a;\u201c\u8d2a\u5fc3\u4e5f\u592a\u7b80\u5355\u4e86&#xff0c;\u968f\u4fbf\u9009\u5f53\u4e0b\u6700\u597d\u7684\u5c31\u884c&#xff1f;\u201d \u5176\u5b9e\u4e0d\u7136&#xff01;\u8d2a\u5fc3\u6709\u5c40\u9650\u6027&#xff0c;\u4e0d\u662f\u6240\u6709\u95ee\u9898\u90fd\u80fd\u7528&#xff0c;\u8fd9\u90e8\u5206\u5e2e\u5927\u5bb6\u907f\u5751&#xff0c;\u8f7b\u677e\u7ed5\u5f00\u96f7\u533a&#xff5e;<\/p>\n<h4>1. \u53cd\u4f8b\u8b66\u793a&#xff1a;\u4e0d\u662f\u6240\u6709\u95ee\u9898\u90fd\u80fd\u7528\u8d2a\u5fc3&#xff01;<\/h4>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8fd8\u662f\u7528\u54b1\u4eec\u719f\u6089\u7684\u201c\u51d1\u96f6\u94b1\u201d\u4f8b\u5b50&#xff0c;\u4e0d\u8fc7\u6539\u4e00\u6539\u786c\u5e01\u9762\u503c&#xff1a;\u5047\u8bbe\u786c\u5e01\u9762\u503c\u662f1\u5143\u30013\u5143\u30014\u5143&#xff0c;\u6211\u4eec\u8981\u51d1\u51fa6\u5143\u94b1&#xff0c;\u8981\u6c42\u786c\u5e01\u6570\u91cf\u6700\u5c11\u3002\u6309\u8d2a\u5fc3\u601d\u8def&#xff0c;\u4f18\u5148\u9009\u6700\u5927\u9762\u503c4\u5143&#xff0c;\u5269\u4e0b2\u5143\u75282\u679a1\u5143&#xff0c;\u603b\u51713\u679a&#xff08;4&#043;1&#043;1&#061;6&#xff09;\u3002<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4f46\u6700\u4f18\u89e3\u662f2\u679a3\u5143&#xff08;3&#043;3&#061;6&#xff09;&#xff01;\u8fd9\u5c31\u8bf4\u660e&#xff0c;\u8d2a\u5fc3\u5728\u8fd9\u91cc\u5931\u6548\u4e86\u2014\u2014\u53ea\u987e\u5f53\u4e0b\u9009\u6700\u5927&#xff0c;\u53cd\u800c\u5f97\u4e0d\u5230\u5168\u5c40\u6700\u4f18&#xff0c;\u5c0f\u767d\u8bb0\u597d\u8fd9\u4e2a\u53cd\u4f8b\u5c31\u591f\u4e86\u3002<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<span style=\"color:#fe2c24\"><span style=\"background-color:#ffd900\">\u00a0\u91cd\u70b9&#xff1a;\u8d2a\u5fc3\u4e0d\u662f\u4e07\u80fd\u7684&#xff0c;\u4e0d\u80fd\u76f2\u76ee\u5957\u7528\u54e6&#xff5e;<\/span><\/span><\/p>\n<h4>2. \u603b\u7ed3&#xff1a;\u54ea\u4e9b\u573a\u666f\u80fd\u7528\u8d2a\u5fc3&#xff1f;\u54ea\u4e9b\u4e0d\u80fd\u7528&#xff1f;<\/h4>\n<p>\u4e0d\u7528\u8bb0\u590d\u6742\u672f\u8bed&#xff0c;\u7528\u5927\u767d\u8bdd\u603b\u7ed3&#xff0c;\u7ed3\u5408\u573a\u666f\u5c31\u80fd\u5224\u65ad&#xff1a;<\/p>\n<h5>\u2705 \u80fd\u7528\u8d2a\u5fc3\u7684\u573a\u666f<\/h5>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6bcf\u4e00\u6b65\u7684\u6700\u4f18\u9009\u62e9&#xff0c;\u80fd\u7d2f\u79ef\u6210\u5168\u5c40\u6700\u4f18\u2014\u2014\u5f53\u4e0b\u9009\u6700\u597d\u7684&#xff0c;\u4e0d\u5f71\u54cd\u540e\u7eed&#xff0c;\u6700\u540e\u7ed3\u679c\u5c31\u662f\u6700\u4f18\u3002<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0&#8211; \u5206\u997c\u5e72&#xff1a;\u5c0f\u997c\u5e72\u914d\u5c0f\u80c3\u53e3&#xff0c;\u6bcf\u4e00\u6b65\u7684\u9009\u62e9\u90fd\u80fd\u8ba9\u66f4\u591a\u5b69\u5b50\u6ee1\u8db3&#xff0c;\u6700\u540e\u7d2f\u79ef\u7684\u7ed3\u679c\u5c31\u662f\u201c\u6700\u591a\u5b69\u5b50\u6ee1\u8db3\u201d&#xff1b;<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0&#8211; \u4e70\u5356\u80a1\u7968&#xff1a;\u9009\u5f53\u4e0b\u6700\u4fbf\u5b9c\u7684\u4ef7\u683c\u4e70\u5165&#xff0c;\u6bcf\u4e00\u6b65\u7684\u9009\u62e9\u90fd\u80fd\u4fdd\u8bc1\u6210\u672c\u6700\u4f4e&#xff0c;\u6700\u540e\u7d2f\u79ef\u7684\u5229\u6da6\u5c31\u662f\u6700\u5927\u5229\u6da6&#xff1b;<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0&#8211; \u8df3\u8dc3\u6e38\u620f&#xff1a;\u6bcf\u6b21\u8df3\u5f97\u5c3d\u53ef\u80fd\u8fdc&#xff0c;\u6bcf\u4e00\u6b65\u7684\u9009\u62e9\u90fd\u80fd\u8ba9\u6700\u8fdc\u4f4d\u7f6e\u66f4\u8fdc&#xff0c;\u6700\u540e\u5c31\u80fd\u5224\u65ad\u662f\u5426\u80fd\u5230\u7ec8\u70b9\u3002<\/p>\n<h5>\u274c \u4e0d\u80fd\u7528\u8d2a\u5fc3\u7684\u573a\u666f<\/h5>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5f53\u4e0b\u7684\u6700\u4f18\u9009\u62e9&#xff0c;\u4f1a\u5f71\u54cd\u540e\u7eed&#xff0c;\u5bfc\u81f4\u6700\u7ec8\u7ed3\u679c\u4e0d\u662f\u5168\u5c40\u6700\u4f18\u2014\u2014\u53ea\u987e\u5f53\u4e0b\u597d&#xff0c;\u540e\u9762\u5c31\u6ca1\u66f4\u597d\u7684\u9009\u62e9\u4e86\u3002<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8fd8\u662f\u521a\u624d\u7684\u51d1\u96f6\u94b1\u4f8b\u5b50&#xff1a;\u90094\u5143&#xff08;\u5f53\u4e0b\u6700\u4f18&#xff09;&#xff0c;\u540e\u9762\u53ea\u80fd\u75281\u5143\u51d1&#xff0c;\u53cd\u800c\u7528\u66f4\u591a\u786c\u5e01&#xff1b;\u90093\u5143&#xff0c;\u540e\u7eed\u8fd8\u80fd\u518d\u90093\u5143&#xff0c;\u66f4\u4f18\u3002<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u751f\u6d3b\u91cc\u4e5f\u6709\u7c7b\u4f3c\u60c5\u51b5&#xff1a;\u4ece\u5bb6\u53bb\u8d85\u5e02&#xff0c;\u6bcf\u6b21\u9009\u6700\u8fd1\u7684\u8def\u53e3&#xff0c;\u53ef\u80fd\u7ed5\u8fdc\u8def&#xff0c;\u53cd\u800c\u66f4\u8d39\u65f6\u95f4\u3002<\/p>\n<h4>3. \u4e0d\u7528\u6025\u4e8e\u6c42\u6210<\/h4>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5c0f\u767d\u5165\u95e8\u4e0d\u7528\u6025&#xff0c;\u5148\u5403\u900f\u7b80\u5355\u9898&#xff08;\u5206\u997c\u5e72\u3001\u4e24\u9053\u529b\u6263\u9898&#xff09;&#xff0c;\u7ec3\u719f\u540e\u518d\u6162\u6162\u533a\u5206\u4e0d\u80fd\u7528\u7684\u573a\u666f&#xff0c;\u5faa\u5e8f\u6e10\u8fdb\u5c31\u597d\u3002<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8bb0\u4f4f&#xff1a;\u7f16\u7a0b\u5165\u95e8&#xff0c;\u201c\u4f1a\u7528\u201d\u6bd4\u201c\u6b7b\u8bb0\u7406\u8bba\u201d\u66f4\u91cd\u8981&#xff01;<\/p>\n<h3>\u516d\u3001\u7ed3\u5c3e&#xff1a;\u603b\u7ed3&#043;\u5c0f\u767d\u5165\u95e8\u5efa\u8bae&#xff08;\u8ddf\u7740\u505a&#xff0c;\u5c31\u80fd\u5b66\u4f1a&#xff09;<\/h3>\n<h4>1. \u6838\u5fc3\u603b\u7ed3&#xff08;1\u53e5\u8bdd&#xff0c;\u8bb0\u7262\u5c31\u884c&#xff09;<\/h4>\n<p>\u8d2a\u5fc3\u7b97\u6cd5 &#061; \u6bcf\u4e00\u6b65\u9009\u5f53\u524d\u6700\u4f18&#xff0c;\u7b80\u5355\u9ad8\u6548&#xff0c;\u9009\u5bf9\u7b56\u7565\u5c31\u80fd\u641e\u5b9a\u5f88\u591a\u57fa\u7840\u9898&#xff01;<\/p>\n<h4>2. \u5c0f\u767d\u5165\u95e8\u5efa\u8bae&#xff08;\u8ddf\u7740\u505a&#xff0c;\u4e0d\u8e29\u5751&#xff09;<\/h4>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u2460 \u5403\u900f\u4e24\u9053\u529b\u6263\u9898&#xff1a;\u52a8\u624b\u6572Java\u4ee3\u7801&#xff0c;\u6539\u6539\u53c2\u6570&#xff08;\u6bd4\u5982prices &#061; [7,6,4,3,1]&#xff0c;nums &#061; [2,0,0]&#xff09;&#xff0c;\u611f\u53d7\u8d2a\u5fc3\u903b\u8f91&#xff1b;<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u2461 \u627e\u751f\u6d3b\u573a\u666f\u7ec3\u624b&#xff1a;\u6bd4\u5982\u201c\u51d1100\u5143\u7eb8\u5e01\u201d\u201c\u9884\u7b97\u5185\u4e70\u6700\u591a\u96f6\u98df\u201d&#xff0c;\u68b3\u7406\u5bf9\u5e94\u7684\u8d2a\u5fc3\u7b56\u7565&#xff1b;<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u2462 \u4e0d\u76f2\u76ee\u5957\u7528&#xff1a;\u9047\u5230\u65b0\u95ee\u9898&#xff0c;\u5148\u60f3\u201c\u5f53\u4e0b\u6700\u4f18\u80fd\u4e0d\u80fd\u7d2f\u79ef\u6210\u5168\u5c40\u6700\u4f18\u201d&#xff0c;\u4e0d\u786e\u5b9a\u5c31\u627e\u53cd\u4f8b\u8bd5\u8bd5\u3002<\/p>\n<h4>3. 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