{"id":200715,"date":"2020-11-21T03:57:40","date_gmt":"2020-11-20T19:57:40","guid":{"rendered":"http:\/\/4563.org\/?p=200715"},"modified":"2020-11-21T03:57:40","modified_gmt":"2020-11-20T19:57:40","slug":"%e8%af%b7%e6%95%99%e5%a4%a7%e5%ae%b6%e4%b8%80%e4%b8%aa%e5%9f%ba%e7%a1%80%e7%9a%84%e7%ae%97%e6%b3%95%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=200715","title":{"rendered":"\u8bf7\u6559\u5927\u5bb6\u4e00\u4e2a\u57fa\u7840\u7684\u7b97\u6cd5\u95ee\u9898"},"content":{"rendered":"
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\u8bf7\u6559\u5927\u5bb6\u4e00\u4e2a\u57fa\u7840\u7684\u7b97\u6cd5\u95ee\u9898 <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : Rhianu <\/span> <\/i> 3<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u4e0b\u9762\u662f\u7528 js \u5b9e\u73b0\u7684\u6392\u5e8f\u7b97\u6cd5\uff0c\u5c06\u65e0\u5e8f\u7684\u6570\u7ec4\u6309\u7167\u4ece\u5c0f\u5230\u5927\u7684\u987a\u5e8f\u6392\u5e8f\u3002\u8bf7\u95ee\u8fd9\u79cd\u7b97\u662f\u63d2\u5165\u6392\u5e8f\u5417\uff1f \u5982\u679c\u4e0d\u662f\uff0c\u8fd9\u79cd\u7b97\u4ec0\u4e48\u7b97\u6cd5\uff1f<\/p>\n

const arr = [4, 2, 3, 1, 5, 9, 6, 10, 7, 8] const length = arr.length  for(let i = 0; i < length; i++) {     for(let j = i; j < length; j++) {         const a = arr[i]         const b = arr[j + 1]         if(b < a) {             arr[i] = b             arr[j + 1] = a      }  } } <\/code><\/pre>\n<\/p><\/div>\n
 \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (24<\/span>)        <\/div>\n
 <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : BBrother <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u8fd9\u4e2a\u662f\u5192\u6ce1\uff0c\u6bcf\u6b21\u6bd4\u8f83\u7684\u662f\u76f8\u90bb\u7684\u5143\u7d20                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : IGJacklove <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4f60\u8fd9\u4f1a\u6570\u7ec4\u8d8a\u754c\u5427\uff1f\u3002\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : Rhianu <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @BBrother \u6211\u8d77\u521d\u4e5f\u662f\u8fd9\u6837\u60f3\uff0c\u4f46\u662f\u6709\u70b9\u56f0\u60d1\u7684\u662f\u5192\u6ce1\u6392\u5e8f\u7684\u8bdd\uff0c\u662f\u5bf9\u6bd4\u76f8\u90bb\u7684\u4e24\u4e2a\u503c\u3002\u800c\u8fd9\u79cd\u6392\u5e8f arr[i] \u4e2d\u7684 i \u6700\u521d\u503c \u662f 0\uff0c\u5728\u5185\u5faa\u73af\u4e2d i \u662f\u8ddf\u6bcf\u4e00\u4e2a\u503c\u90fd\u5bf9\u6bd4\u4e00\u6b21\u540e\u786e\u5b9a\u7edd\u5bf9\u6700\u5c0f\u503c\u540e\uff0c\u624d\u8fdb\u884c\u7684\u4e0b\u4e00\u8f6e\u5916\u90e8\u5faa\u73af\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : wander639 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u611f\u89c9\u8fd8\u662f\u63d2\u5165\u6392\u5e8f\u5427\uff0c\u5f53\u524d\u5143\u7d20\u4e0e\u5269\u4e0b\u672a\u6392\u5e8f\u4e2d\u6700\u5c0f\u7684\u4ea4\u6362                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : Rhianu <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @IGJacklove \u521a\u624d\u6253\u5370\u4e86\u4e00\u4e0b\uff0c\u786e\u5b9e\u8d8a\u754c\u4e86\uff0c\u591a\u8c22\u63d0\u9192                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : mtmax <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u50cf\u9009\u62e9                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : piapia123 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u6211\u89c9\u5f97\u662f\u5192\u6ce1\uff0c\u5e38\u89c1\u7684\u5192\u6ce1\u662f [\u5f80\u540e\u5192] \uff0c\u8fd9\u6b4c\u662f [\u5f80\u524d\u5192]                                                             <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : lzlee <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u80fd\u6392\u51fa\u6765, \u4f46\u662f j + 1 \u4f1a\u8d8a\u754c<\/p>\n
    \u6211\u600e\u4e48\u89c9\u5f97\u5219\u4f1a\u4e2a\u66f4\u63a5\u8fd1\u4e0e \u9009\u62e9\u6392\u5e8f                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : lovecy <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u8fd9\u4e0d\u5c31\u662f\u9009\u62e9\u6392\u5e8f\u4e48\uff0c\u6bcf\u6b21 j \u5faa\u73af\u627e\u5230\u6700\u5c0f\u7684\uff0c\u653e\u5230 i \u7684\u4f4d\u7f6e\u3002
    \u8bf4\u5192\u6ce1\u548c\u63d2\u5165\u7684\u6709\u770b\u4ee3\u7801\u4e48\u3002\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : lovecy <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 let j = i+1;
    ..
    const b = arr[j];
    …
    arr[i] = b
    arr[j] = a
    \u6539\u6210\u8fd9\u6837\u5c31\u80fd\u4e0d\u8d8a\u754c\u4e86\uff0cj<length \u4f1a\u81ea\u52a8\u5224\u65ad\u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : Rhianu <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @mtmax @lovecy \u770b\u4e86\u4e0b\u9009\u62e9\u6392\u5e8f\u7684\u5b9a\u4e49\uff0c\u518d\u7ed3\u5408\u5b9e\u73b0\u7684\u903b\u8f91\u786e\u5b9e\u662f\u9009\u62e9\u6392\u5e8f\u65e0\u7591\u4e86\u3002                                                             <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : Rhianu <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @piapia123 \u6211\u521a\u5f00\u59cb\u4e5f\u662f\u4ee5\u4e3a\u662f\u5192\u6ce1\u7684\u4e00\u79cd\uff0c\u4f46\u5192\u6ce1\u662f\u5bf9\u6bd4\u76f8\u90bb\u4e24\u4e2a\u503c\uff0c\u662f\u5728\u5185\u90e8\u5faa\u73af\u4e2d\u7684\u5bf9\u6bd4\u3002\u800c\u5b9e\u73b0\u7684\u8fc7\u7a0b\u786e\u662f i \u8ddf j \uff08\u5916\u90e8\u548c\u5185\u90e8\uff09\u7684\u5bf9\u6bd4\uff0c\u5df2\u7ecf\u4e0d\u662f\u76f8\u90bb\u7684\u4e24\u4e2a\u503c\u4e86\uff0c\u5185\u90e8\u7684\u6bcf\u6b21\u5faa\u73af\u90fd\u80fd\u5f97\u5230\u4e00\u4e2a\u6bd4 i \u5927\u6216\u8005\u5c0f\u7684\u7edd\u5bf9\u503c\u51fa\u6765\uff0c\u800c\u5192\u6ce1\u662f\u76f8\u90bb\u7684\u5927\u5c0f\uff0c\u5e76\u4e0d\u662f\u7edd\u5bf9\uff0c\u800c\u7b26\u5408\u8fd9\u79cd\u7edd\u5bf9\u503c\u5bf9\u6bd4\u7684\uff0c\u662f\u9009\u62e9\u6392\u5e8f\u7b97\u6cd5\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : BBrother <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @Rhianu \u770b\u5dee\u4e86\uff0c\u786e\u5b9e\u662f\u9009\u62e9                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : hdbzsgm <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u6392\u5e8f\u610f\u4e49\u5b9e\u9645\u4e0a\u662f\u6709\u4e25\u683c\u533a\u5206\u7684: 
    \u5192\u6ce1 \/\u9009\u62e9\u6392\u5e8f\u662f\u6bcf\u8f6e\u5728\u6240\u6709\u8f93\u5165\u4e2d\u9009\u51fa min\/max \u7684\u503c\u8fdb\u884c\u6392\u5e8f\u3002\u533a\u522b\u662f\u5192\u6ce1\u4f1a\u4ea4\u6362\u5143\u7d20, \u9009\u62e9\u4f1a\u8bb0\u5f55\u4f4d\u7f6e\u3002 
    \u63d2\u5165\u6392\u5e8f\u5219\u662f\u6309\u987a\u5e8f\u6392\u5e8f\u90e8\u5206\u5df2\u77e5\u7684\u8f93\u5165, \u76f4\u5230\u8f93\u5165\u7ed3\u675f, \u8fd9\u4e2a\u8fc7\u7a0b\u53ef\u4ee5\u53c2\u8003\u6253\u724c\u65f6\u6478\u724c\u7406\u7406\u7684\u8fc7\u7a0b\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : hdbzsgm <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @hdbzsgm \u6478\u724c\u7406\u7406 -> \u6478\u724c\u6574\u7406                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : swordspoet <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u53ef\u4ee5\u4ece\u6253\u6251\u514b\u724c\u7684\u89d2\u5ea6\u53bb\u7406\u89e3\u9009\u62e9\u6392\u5e8f\uff0c\u5728\u6253\u724c\u7684\u65f6\u5019\u6709\u7684\u4eba\u559c\u6b22\u628a\u6240\u6709\u7684\u724c\u90fd\u6478\u5230\u624b\u4e0a\u4e4b\u540e\u518d\u6574\u7406\u724c\u7684\u987a\u5e8f\uff0c\u4ece\u7b2c\u4e00\u5f20\u724c\u5f00\u59cb\uff0c\u627e\u5230\u5269\u4e0b\u6240\u6709\u724c\u91cc\u9762\u627e\u5230\u4e00\u5f20\u6700\u5927\uff08\u6216\u8005\u6700\u5c0f\uff09\u7684\u724c\u653e\u5728\u7b2c\u4e00\u7684\u4f4d\u7f6e\uff0c\u7136\u540e\u7b2c\u4e8c\u5f20\u724c\u4e5f\u662f\u6309\u7167\u8fd9\u79cd\u6392\u5e8f\u65b9\u6cd5\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : jinliming2 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4ee3\u7801\u91cc\u6709\u8d8a\u754c bug \u3002
    \u8fd9\u662f\u9009\u62e9\u6392\u5e8f\u3002
    \u4e0a\u8bf4\u5192\u6ce1\u7684\u4f30\u8ba1\u662f\u770b\u5c94\u4e86\uff0c\u5192\u6ce1\u662f\u76f8\u90bb\u4e24\u4e2a\u6bd4\u8f83\u3001\u76f8\u90bb\u4e24\u4e2a\u4ea4\u6362\u3002
    \u800c\u8fd9\u4e2a\u4ee3\u7801\u662f\u56fa\u5b9a\u548c a[i] \u4ea4\u6362\uff0c\u5c31\u53d8\u6210\u9009\u62e9\u4e86\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : Rhianu <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @jinliming2 \u662f\u7684\uff0c\u6570\u7ec4\u8d8a\u754c\u5df2\u4fee\u590d\uff0c\u591a\u8c22\u6307\u6b63                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : bruce0 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @lovecy \u6211\u770b\u4e5f\u662f\u9009\u62e9\u6392\u5e8f,\u9996\u5148\u6392\u9664\u63d2\u5165,\u63d2\u5165\u6392\u5e8f\u662f\u4ece\u672a\u6392\u5e8f\u7684\u5143\u7d20\u548c\u5df2\u6392\u5e8f\u7684\u5143\u7d20\u6bd4\u8f83. \u8fd9\u4e2a\u867d\u7136\u770b\u8d77\u6765\u50cf\u5192\u6ce1,\u90fd\u662f\u4e24\u4e24\u6bd4\u8f83,\u4f46\u662f\u5192\u6ce1\u662f i \u968f\u7740 j \u4e00\u8d77\u79fb\u52a8\u7684, \u4f46\u662f\u8fd9\u4e2a\u7684 i \u5728\u7b2c\u4e8c\u5c42\u5faa\u73af\u4e2d\u662f\u56fa\u5b9a\u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : lambdafate <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u662f\u9009\u62e9\u6392\u5e8f\u554a\uff01\uff01\uff01<\/p>\n
    \u5192\u6ce1\u4f1a\u6bd4\u8f83\u76f8\u90bb\u7684\u4e24\u4e2a\u5143\u7d20
    \u63d2\u5165\u6392\u5e8f\u4f1a\u628a\u4e00\u4e2a\u5143\u7d20\u63d2\u5165\u5230\u5df2\u7ecf\u6709\u5e8f\u7684\u5e8f\u5217\u4e2d
    \u9009\u62e9\u6392\u5e8f\u6bcf\u6b21\u4f1a\u5728\u672a\u6392\u5e8f\u7684\u5e8f\u5217\u4e2d\u9009\u62e9\u4e00\u4e2a\u6700\u5927\u503c\u6216\u6700\u5c0f\u503c                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : akira <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u8fd9\u6837\u7684\u8bdd \u5e94\u8be5\u5c31\u662f\u5192\u6ce1\u4e86<\/p>\n
     const a = arr[j] <=== \u6362\u6210 j
     const b = arr[j + 1]                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : autogen <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @BBrother \u4e0d\u662f\u6bd4\u8f83\u76f8\u90bb\u5143\u7d20\uff0c\u6bcf\u6b21\u53d6[i+1,length)\u6700\u5c0f\u7684\u5143\u7d20\u653e\u5230 i\uff0c\u6240\u4ee5\u8fd9\u4e2a\u662f\u9009\u62e9\u6392\u5e8f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : BBrother <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @autogen \u6211\u770b\u5dee\u4e86\uff0c\u628a i \u770b\u6210 j \u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : DEVN <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4e00\u5c42\u5c31\u591f\u4e86\u5427\uff01                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"
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