{"id":313772,"date":"2024-05-20T23:13:46","date_gmt":"2024-05-20T15:13:46","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/313772.html"},"modified":"2024-05-20T23:13:53","modified_gmt":"2024-05-20T15:13:53","slug":"%e7%a8%8b%e5%ba%8f%e5%91%98%e5%bf%85%e9%a1%bb%e6%8e%8c%e6%8f%a1%e5%93%aa%e4%ba%9b%e7%ae%97%e6%b3%95-6","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/313772.html","title":{"rendered":"\u7a0b\u5e8f\u5458\u5fc5\u987b\u638c\u63e1\u54ea\u4e9b\u7b97\u6cd5"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/27033019\/e0c52a07-eed0-4443-8de1-3e3632a62ac4.webp\" alt=\"\u7a0b\u5e8f\u5458\u5fc5\u987b\u638c\u63e1\u54ea\u4e9b\u7b97\u6cd5\" 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5f4\u3002<\/p>\n<\/p>\n<p><h3><strong>\u5e94\u7528\u5b9e\u4f8b<\/strong><\/h3>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\uff0c\u52a8\u6001\u89c4\u5212\u53ef\u7528\u4e8e\u591a\u79cd\u573a\u666f\uff0c\u4f8b\u5982<strong>\u7f16\u8f91\u8ddd\u79bb\u95ee\u9898<\/strong>\u3001<strong>\u6700\u77ed\u8def\u5f84\u95ee\u9898<\/strong>\u3001<strong>\u80a1\u7968\u8d2d\u4e70\u6700\u4f73\u65f6\u673a<\/strong>\u7b49\u3002\u901a\u8fc7\u8bc6\u522b\u95ee\u9898\u4e2d\u7684\u91cd\u53e0\u5b50\u95ee\u9898\uff0c\u53ef\u4ee5\u5229\u7528\u5df2\u8ba1\u7b97\u7684\u6570\u636e\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u8ba1\u7b97\uff0c\u8282\u7701\u8ba1\u7b97\u8d44\u6e90\u3002<\/p>\n<\/p>\n<p><h2>\u4e09\u3001\u56fe\u7b97\u6cd5<\/h2>\n<\/p>\n<p><p>\u56fe\u7b97\u6cd5\u5904\u7406\u7684\u662f\u56fe\u8bba\u4e2d\u7684\u95ee\u9898\uff0c\u5e94\u7528\u4e8e\u7f51\u7edc\u8def\u7531\u3001\u793e\u4ea4\u7f51\u7edc\u5206\u6790\u3001\u63a8\u8350\u7cfb\u7edf\u7b49\u9886\u57df\u3002<strong>\u6df1\u5ea6\u4f18\u5148\u641c\u7d22\uff08DFS\uff09<\/strong>\u3001<strong>\u5e7f\u5ea6\u4f18\u5148\u641c\u7d22\uff08BFS\uff09<\/strong>\u3001<strong>Dijkstra\u7b97\u6cd5<\/strong>\u53ca<strong>A*\u641c\u7d22\u7b97\u6cd5<\/strong>\u7b49\u662f\u6700\u57fa\u672c\u7684\u56fe\u7b97\u6cd5\u3002<\/p>\n<\/p>\n<p><h3><strong>\u6df1\u5ea6\u548c\u5e7f\u5ea6\u4f18\u5148\u641c\u7d22<\/strong><\/h3>\n<\/p>\n<p><p>DFS\u548cBFS\u662f\u56fe\u904d\u5386\u7684\u57fa\u7840\uff0c\u5206\u522b\u4f7f\u7528\u5806\u6808\u548c\u961f\u5217\u6570\u636e\u7ed3\u6784\u3002DFS\u901a\u8fc7\u6df1\u5165\u56fe\u7684\u5206\u652f\u6765\u5bfb\u627e\u89e3\uff0c\u800cBFS\u5219\u6309\u5c42\u6b21\u904d\u5386\u56fe\u7ed3\u6784\uff0c\u4e24\u8005\u5728\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u4e2d\u5177\u6709\u5404\u81ea\u7684\u4f18\u52bf\u3002<\/p>\n<\/p>\n<p><h3><strong>\u6700\u77ed\u8def\u5f84\u7b97\u6cd5<\/strong><\/h3>\n<\/p>\n<p><p>Dijkstra\u7b97\u6cd5\u662f\u6c42\u89e3\u52a0\u6743\u56fe\u4e2d\u5355\u6e90\u6700\u77ed\u8def\u5f84\u95ee\u9898\u7684\u7ecf\u5178\u7b97\u6cd5\uff0c\u9002\u7528\u4e8e\u6709\u5411\u56fe\u548c\u65e0\u5411\u56fe\u3002A*\u641c\u7d22\u7b97\u6cd5\u662f\u4e00\u79cd\u5728\u5e26\u6743\u56fe\u4e2d\u627e\u5230\u8def\u5f84\u7684\u542f\u53d1\u5f0f\u641c\u7d22\u7b97\u6cd5\uff0c\u5b83\u901a\u8fc7<a href=\"https:\/\/docs.pingcode.com\/agile\/project-management\/estimation\" target=\"_blank\">\u4f30\u7b97<\/a>\u4ece\u5f53\u524d\u70b9\u5230\u7ec8\u70b9\u7684\u9884\u671f\u6210\u672c\u6765\u4f18\u5316\u641c\u7d22\u8fc7\u7a0b\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8def\u5f84\u89c4\u5212\u548c\u6e38\u620f\u8bbe\u8ba1\u4e2d\u3002<\/p>\n<\/p>\n<p><h2>\u56db\u3001\u6563\u5217\u7b97\u6cd5<\/h2>\n<\/p>\n<p><p><strong>\u6563\u5217\u7b97\u6cd5<\/strong>\uff0c\u4e5f\u79f0\u4e3a\u54c8\u5e0c\u7b97\u6cd5\uff0c\u901a\u8fc7\u6563\u5217\u51fd\u6570\u5c06\u8f93\u5165\u6570\u636e\u6620\u5c04\u5230\u4e00\u4e2a<strong>\u56fa\u5b9a\u5927\u5c0f<\/strong>\u7684\u503c\uff0c\u8fd9\u4e2a\u503c\u4e3a\u6563\u5217\u503c\uff0c\u7528\u4e8e\u5feb\u901f\u68c0\u7d22\u548c\u6bd4\u5bf9\u6570\u636e\u3002\u5b83\u5728\u6570\u636e\u5e93\u7d22\u5f15\u521b\u5efa\u3001\u6570\u636e\u52a0\u5bc6\u3001\u6587\u4ef6\u6821\u9a8c\u7b49\u591a\u79cd\u573a\u5408\u90fd\u6709\u7740\u4e3e\u8db3\u8f7b\u91cd\u7684\u4f5c\u7528\u3002<\/p>\n<\/p>\n<p><h3><strong>\u6563\u5217\u6620\u5c04<\/strong><\/h3>\n<\/p>\n<p><p>\u6563\u5217\u6620\u5c04\u7684\u5173\u952e\u5728\u4e8e\u5c06\u6570\u636e\u901a\u8fc7\u6563\u5217\u51fd\u6570\u8f6c\u5316\u4e3a\u6563\u5217\u503c\uff0c\u800c\u4e14\u6563\u5217\u51fd\u6570\u5e94\u8be5\u80fd\u591f\u6700\u5927\u9650\u5ea6\u51cf\u5c11\u78b0\u649e\u3002\u4e00\u65e6\u78b0\u649e\u53d1\u751f\uff0c\u5c31\u9700\u8981\u89e3\u51b3\u95ee\u9898\u7684\u7b56\u7565\uff0c\u5982\u94fe\u5730\u5740\u6cd5\u6216\u5f00\u653e\u5bfb\u5740\u6cd5\u3002<\/p>\n<\/p>\n<p><h3><strong>\u52a0\u5bc6\u548c\u6821\u9a8c<\/strong><\/h3>\n<\/p>\n<p><p>\u5728\u52a0\u5bc6\u9886\u57df\uff0c\u5982MD5\u548cSHA\u7cfb\u5217\uff0c\u6563\u5217\u7b97\u6cd5\u88ab\u7528\u4e8e\u751f\u6210\u6570\u636e\u7684\u552f\u4e00\u6307\u7eb9\u3002\u800c\u5728\u6587\u4ef6\u6821\u9a8c\u4e2d\uff0c\u5b83\u5e2e\u52a9\u9a8c\u8bc1\u6570\u636e\u5b8c\u6574\u6027\uff0c\u68c0\u6d4b\u6570\u636e\u5728\u4f20\u8f93\u6216\u5b58\u50a8\u8fc7\u7a0b\u4e2d\u662f\u5426\u88ab\u7be1\u6539\u3002<\/p>\n<\/p>\n<p><h2>\u4e94\u3001\u9012\u5f52<\/h2>\n<\/p>\n<p><p>\u9012\u5f52\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u7f16\u7a0b\u6280\u5de7\uff0c\u5b83\u5141\u8bb8\u51fd\u6570\u8c03\u7528\u81ea\u8eab\u6765\u89e3\u51b3\u95ee\u9898\u3002\u5c3d\u7ba1\u9012\u5f52\u5728\u7406\u89e3\u548c\u5b9e\u73b0\u4e0a\u53ef\u80fd\u76f8\u5bf9\u590d\u6742\uff0c\u5b83\u5728\u5904\u7406\u5177\u6709\u81ea\u7136\u5c42\u6b21\u7ed3\u6784\u7684\u95ee\u9898\u65f6\uff0c\u6bd4\u5982<strong>\u6811\u548c\u56fe\u7684\u904d\u5386<\/strong>\uff0c\u663e\u5f97\u975e\u5e38\u6709\u6548\u3002<\/p>\n<\/p>\n<p><h3><strong>\u57fa\u672c\u539f\u7406<\/strong><\/h3>\n<\/p>\n<p><p>\u9012\u5f52\u51fd\u6570\u5fc5\u987b\u6709\u4e00\u4e2a\u6e05\u6670\u7684\u7ec8\u6b62\u6761\u4ef6\uff0c\u9632\u6b62\u65e0\u9650\u9012\u5f52\u3002\u5b83\u901a\u5e38\u88ab\u5212\u5206\u4e3a\u4e24\u90e8\u5206\uff1a<strong>\u57fa\u672c\u60c5\u51b5<\/strong> 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