{"id":33,"date":"2021-05-25T21:56:58","date_gmt":"2021-05-25T13:56:58","guid":{"rendered":"http:\/\/kbdman.net\/?p=33"},"modified":"2021-05-25T21:56:58","modified_gmt":"2021-05-25T13:56:58","slug":"%e5%bf%ab%e9%80%9f%e6%8e%92%e5%ba%8f","status":"publish","type":"post","link":"http:\/\/kbdman.net\/?p=33","title":{"rendered":"\u5feb\u901f\u6392\u5e8f"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>void qsort(int* array,int size)\r\n{\r\n    if(size&lt;=1)\r\n        return;\r\n    int* pEnd=array+size-1;\r\n    int* pBegin=array;\r\n    while(pEnd!=pBegin)\r\n    {\r\n        while(*pEnd>=*pBegin&amp;&amp;pEnd>pBegin)\r\n            --pEnd;\r\n        if(pEnd==pBegin)\r\n            break;\r\n        swap(pEnd,pBegin);\r\n        pBegin++;\r\n        while(*pEnd>=*pBegin&amp;&amp;pEnd>pBegin)\r\n            ++pBegin;\r\n        if(pEnd==pBegin)\r\n            break;\r\n        swap(pEnd,pBegin);\r\n        pEnd--;\r\n    }\r\n    int front_part=pEnd-array;\r\n    qsort(array,front_part);\r\n    qsort(pEnd+1,size-front_part-1);\r\n\r\n}<\/code><\/pre>\n\n\n\n<p>\u5feb\u901f\u6392\u5e8f\uff0c\u7b80\u5355\u6765\u8bf4\u5c31\u662f\u627e\u6570\u7ec4\u4e2d\u7684\u4e00\u4e2a\u5143\u7d20\u4e3a\u57fa\u51c6\uff0c\u901a\u8fc7\u53ea\u904d\u5386\u6570\u7ec4\u4e00\u8fb9\u7684\u65b9\u6cd5\uff0c\u5c06\u6570\u7ec4\u8c03\u6574\u6210\uff0c\u57fa\u51c6\u503c\u5de6\u8fb9\u6240\u6709\u5143\u7d20\u90fd\u4e0d\u5927\u4e8e\u57fa\u51c6\u503c\uff0c\u57fa\u51c6\u503c\u53f3\u8fb9\u6240\u6709\u5143\u7d20\u90fd\u4e0d\u5c0f\u4e8e\u57fa\u51c6\u503c\u7684\u72b6\u51b5\u3002\u7136\u540e\u9012\u5f52\u7684\u5c06\u57fa\u51c6\u503c\u5de6\u53f3\u7684\u4e24\u4e2a\u5b50\u6570\u7ec4\u8c03\u6574\u6210\u8fd9\u79cd\u72b6\u51b5\u3002\u4ee5\u5b9e\u73b0\u6570\u7ec4\u7684\u6392\u5e8f<\/p>\n\n\n\n<p>\u8c03\u6574\u7684\u65b9\u6cd5:<\/p>\n\n\n\n<p>1.\u5c06\u6570\u7ec4\u9996\u5143\u7d20\u4f5c\u4e3a\u57fa\u51c6\u503c<\/p>\n\n\n\n<p>2.\u4ece\u6570\u7ec4\u672a\u88ab\u904d\u5386\u7684\u90e8\u5206\u7684\u5c3e\u90e8\u5411\u524d\u904d\u5386\uff0c\u627e\u5230\u4e00\u4e2a\u6bd4\u57fa\u51c6\u503c\u5c0f\u7684\u5143\u7d20\uff0c\u5c06\u4ed6\u4e0e\u57fa\u51c6\u503c\u4ea4\u6362\u4f4d\u7f6e<\/p>\n\n\n\n<p>3.\u4ece\u6570\u7ec4\u672a\u88ab\u904d\u5386\u90e8\u5206\u7684\u5934\u90e8\u5411\u540e\u904d\u5386\uff0c\u627e\u4e00\u4e2a\u6bd4\u57fa\u51c6\u503c\u5927\u7684\u5143\u7d20\uff0c\u5c06\u4ed6\u4e0e\u57fa\u51c6\u503c\u4ea4\u6362<\/p>\n\n\n\n<p>4 \u7ecf\u8fc7\u4e00\u8f6e2\uff0c3\u540e\uff0c\u5de6\u4fa7\u88ab\u904d\u5386\u8fc7\u7684\u4f4d\u7f6e\u90fd\u4fdd\u5b58\u7740\u4e0d\u6bd4\u57fa\u51c6\u503c\u5927\u7684\u5143\u7d20\uff0c\u800c\u53f3\u4fa7\u88ab\u904d\u5386\u8fc7\u7684\u4f4d\u7f6e\u90fd\u4fdd\u5b58\u7740\u4e0d\u6bd4\u57fa\u51c6\u503c\u5c0f\u7684\u5143\u7d20\u3002\u5faa\u73af2\uff0c3\u76f4\u5230\u6240\u6709\u7684\u4f4d\u7f6e\u90fd\u88ab\u904d\u5386\u8fc7\uff0c\u6b64\u65f6\u57fa\u51c6\u503c\u5de6\u8fb9\u7684\u503c\u90fd\u4e0d\u5927\u4e8e\u57fa\u51c6\u503c\uff0c\u800c\u57fa\u51c6\u503c\u53f3\u4fa7\u7684\u5143\u7d20\u90fd\u4e0d\u5c0f\u4e8e\u57fa\u51c6\u503c<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5feb\u901f\u6392\u5e8f\uff0c\u7b80\u5355\u6765\u8bf4\u5c31\u662f\u627e\u6570\u7ec4\u4e2d\u7684\u4e00\u4e2a\u5143\u7d20\u4e3a\u57fa\u51c6\uff0c\u901a\u8fc7\u53ea\u904d\u5386\u6570\u7ec4\u4e00\u8fb9\u7684\u65b9\u6cd5\uff0c\u5c06\u6570\u7ec4\u8c03\u6574\u6210\uff0c\u57fa\u51c6\u503c\u5de6\u8fb9\u6240\u6709\u5143\u7d20\u90fd\u4e0d &hellip; <a href=\"http:\/\/kbdman.net\/?p=33\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u5feb\u901f\u6392\u5e8f<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-33","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/kbdman.net\/index.php?rest_route=\/wp\/v2\/posts\/33","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/kbdman.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/kbdman.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/kbdman.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/kbdman.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=33"}],"version-history":[{"count":2,"href":"http:\/\/kbdman.net\/index.php?rest_route=\/wp\/v2\/posts\/33\/revisions"}],"predecessor-version":[{"id":35,"href":"http:\/\/kbdman.net\/index.php?rest_route=\/wp\/v2\/posts\/33\/revisions\/35"}],"wp:attachment":[{"href":"http:\/\/kbdman.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=33"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/kbdman.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=33"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/kbdman.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=33"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}