{"id":547,"date":"2012-07-26T20:41:00","date_gmt":"2012-07-26T12:41:00","guid":{"rendered":"http:\/\/nike0good.jp1.rpvhost.net\/4"},"modified":"2012-07-26T20:41:00","modified_gmt":"2012-07-26T12:41:00","slug":"binary_search_tree","status":"publish","type":"post","link":"https:\/\/nike0good.com\/?p=547","title":{"rendered":"\u4e8c\u53c9\u67e5\u627e\u6811"},"content":{"rendered":"

<\/span>\u4e8c\u53c9\u67e5\u627e\u6811\u662f\u4e00\u79cd\u652f\u6301\u67e5\u627e\uff0c\u5220\u9664\uff0c\u6392\u5e8f\u7684\u6570<\/span><\/p>\n

<\/span>\u5728\u6392\u5e8f\u4e0a\u53ef\u4ee5\u8bf4\u662f\u52a8\u6001 \u7684\uff0c \u5373\u968f\u65f6\u544a\u8bc9\u6211\u4eec\u6392\u5e8f\uff08\u4e2d\u5e8f\u904d\u5386\uff09<\/span><\/p>\n

<\/span><\/span><\/p>\n

\n\u5728\u4e8c\u5143\u6392\u5e8f\u6811b\u4e2d\u67e5\u627ex\u7684\u8fc7\u7a0b\u4e3a\uff1a<\/p>\n

    \n
  1. \u82e5b\u662f\u7a7a\u6811\uff0c\u5219\u641c\u7d22\u5931\u8d25\uff0c\u5426\u5219\uff1a<\/li>\n
  2. \u82e5x\u7b49\u4e8eb\u7684\u6839\u8282\u70b9\u7684\u6570\u636e\u57df\u4e4b值\uff0c\u5219\u67e5\u627e\u6210\u529f\uff1b\u5426\u5219\uff1a<\/li>\n
  3. \u82e5x\u5c0f\u4e8eb\u7684\u6839\u8282\u70b9\u7684\u6570\u636e\u57df\u4e4b值\uff0c\u5219\u641c\u7d22\u5de6\u5b50\u6811\uff1b\u5426\u5219\uff1a<\/li>\n
  4. \u67e5\u627e\u53f3\u5b50\u6811\u3002<\/li>\n<\/ol>\n

    \n<\/span><\/span><\/div>\n
    \u63d2\u5165\u5219\u662f\u4e00\u76f4\u627e<\/span><\/span><\/div>\n

    \n<\/span><\/span><\/div>\n
    \u5220\u9664\u5206\u60c5\u51b5\uff1a<\/span><\/span><\/div>\n
    A\uff1a\u65e0\u5b50\u6811\uff0c\u76f4\u63a5\u5220<\/span><\/span><\/div>\n
    B\uff1a\u6709\u4e00\u4e2a\u5b50\u6811\uff0c\u76f4\u63a5\u5c06\u5176\u5b50\u6811\u4ee3\u66ff\u5220\u9664\u70b9<\/span><\/span><\/div>\n
    C\uff1a\u6709\u4e24\u4e2a\u5b50\u6811<\/span><\/span><\/div>\n
    1.\u5148\u627e\u5de6\u5b50\u6811\u7684\u6700\u5927值\uff0c\u5411\u53f3\u9012\u5f52\u76f4\u81f3\u65e0\u53f3\u5b50\u6811\u7684\u70b9\u6700\u5927<\/span><\/span><\/div>\n

    \n<\/span><\/span><\/div>\n
    q<\/span>=<\/span>p<\/span>;<\/span><\/span><\/div>\n
    <\/span><\/span><\/p>\n
        s=<\/span>p-<\/span>><\/span>lchild;<\/span>\nwhile<\/span>(<\/span>s-<\/span>><\/span>rchild)<\/span>{<\/span>\n      q=<\/span>s;<\/span>\n      s=<\/span>s-<\/span>><\/span>rchild;<\/span>\n}<\/span><\/pre>\n
    \u6b64\u65f6p\u4e3a\u5220\u70b9\u5730\u5740\uff0cq\u4e3a\u6700\u53f3\u5b50\u7236\uff0cs\u4e3a\u6700\u53f3\u5b50<\/p><\/div>\n
    <\/span><\/span><\/p>\n
     p-<\/span>><\/span>data =<\/span> s-<\/span>><\/span>data;<\/span><\/pre>\n
    \u76f4\u63a5\u642c\u79fb\u672c\u8eab\u7684值\uff0c\u4e0d\u5fc5\u5220\u5730\u5740\uff0c\u8fd9\u6837\u4e0d\u9700\u8981\u7ef4\u62a4\u5173\u7cfb<\/p><\/div>\n
    \u95ee\u9898\u8f6c\u5316\u4e3a\u5220\u65e0\u53f3\u5b50\u6811\u7684s<\/span><\/span><\/div>\n
    <\/span><\/span><\/p>\n
     if<\/span>(<\/span>q!<\/span>=<\/span>p)<\/span>\n      q-<\/span>><\/span>rchild =<\/span> s-<\/span>><\/span>lchild;<\/span> \/\/\u7ef4\u62a4s\uff0c\u628as\u8df3\u8fc7     <\/span>\nelse<\/span>\n      q-<\/span>><\/span>lchild =<\/span> s-<\/span>><\/span>lchild;<\/span> \/\/\u8fd8\u662f\u7ef4\u62a4\u88ab\u5220\u4ee3\u66ffp\uff08\u8be5\u5b50\u6811\u7684\u6839\uff09\u7684s   \u6b64\u5904s\u4e3aq\u7684\u5de6\u5b50\u6811\u6839 \u6545\u7279\u5224<\/span>\ndelete<\/span> s;<\/span>\n}<\/span><\/pre>\n
    \n<\/div>\n
    <\/span><\/span><\/div>\n
    \u81ea\u6b64\u6811\u4fbf\u5efa\u7acb\u4e86<\/span><\/span><\/div>\n","protected":false},"excerpt":{"rendered":"
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