![\"\u54ea\u6bb5\u4ee3\u7801\u6700\u80fd\u4f53\u73b0\u7a0b\u5e8f\u5458\u7684\u667a\u6167\u7f8e\u5b66\"](\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25160537\/e980ac9a-ea59-4ee9-ad3d-66ab5bcc5963.webp\")
<\/p>\n<\/p>\n
\u4ee3\u7801\u7684\u667a\u6167\u7f8e\u5b66\u4f53\u73b0\u4e8e\u5176\u7b80\u6d01\u6027\u3001\u9ad8\u6548\u6027\u3001\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u6700\u80fd\u4f53\u73b0\u7a0b\u5e8f\u5458\u667a\u6167\u7f8e\u5b66\u7684\u4ee3\u7801\u6bb5\u901a\u5e38\u9075\u5faa\u4ee5\u4e0b\u539f\u5219\uff1a\u4f18\u96c5\u7684\u7b97\u6cd5\u8bbe\u8ba1\u3001\u6e05\u6670\u7684\u903b\u8f91\u7ed3\u6784\u3001\u7b80\u6d01\u9ad8\u6548\u7684\u6267\u884c\u6548\u7387\u3001\u6613\u4e8e\u7406\u89e3\u548c\u7ef4\u62a4\u7684\u7f16\u7801\u98ce\u683c<\/strong>\u3002\u5728\u4f17\u591a\u4ee3\u7801\u6bb5\u4e2d\uff0c\u4e00\u4e2a\u8457\u540d\u7684\u4f8b\u5b50\u5c31\u662f\u7528\u4e8e\u751f\u6210\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u9012\u5f52\u51fd\u6570\u3002\u5c3d\u7ba1\u8fd9\u6bb5\u4ee3\u7801\u5728\u8ba1\u7b97\u4e0a\u5e76\u975e\u6700\u9ad8\u6548\uff0c\u4f46\u5176\u4f18\u96c5\u7684\u8bbe\u8ba1\u548c\u6570\u5b66\u4e4b\u7f8e\u4ee4\u4eba\u53f9\u670d\u3002<\/p>\n<\/p>\n \u4f8b\u5982\uff0c\u4e00\u4e2a\u5e38\u89c1\u7684\u6590\u6ce2\u90a3\u5951\u6570\u5217\u9012\u5f52\u51fd\u6570\u5b9e\u73b0\u5982\u4e0b\uff1a<\/p>\n<\/p>\n if n <= 1:<\/p>\n return n<\/p>\n else:<\/p>\n return fibonacci(n-1) + fibonacci(n-2)<\/p>\n <\/code><\/pre>\n<\/p>\n \u8fd9\u4e2a\u51fd\u6570\u867d\u7136\u7b80\u5355\uff0c\u5374\u5b8c\u7f8e\u5730\u5c55\u793a\u4e86\u9012\u5f52\u7b97\u6cd5\u7684\u9b45\u529b\u3002\u6bcf\u6b21\u51fd\u6570\u8c03\u7528\u90fd\u8bd5\u56fe\u89e3\u51b3\u4e00\u4e2a\u66f4\u5c0f\u7684\u95ee\u9898\uff0c\u76f4\u81f3\u8fbe\u5230\u6700\u57fa\u672c\u7684\u60c5\u51b5\u3002\u8fd9\u79cd\u5206\u800c\u6cbb\u4e4b\u7684\u65b9\u6cd5\u5c55\u73b0\u4e86\u7a0b\u5e8f\u5458\u5bf9\u95ee\u9898\u5212\u5206\u548c\u89e3\u51b3\u7684\u667a\u6167\u3002<\/p>\n<\/p>\n \u7b97\u6cd5\u8bbe\u8ba1\u7684\u4f18\u96c5\u4f53\u73b0\u5728\u7b97\u6cd5\u7684\u521b\u65b0\u6027\u548c\u6709\u6548\u6027\u3002\u4e00\u4e2a\u4f18\u96c5\u7684\u7b97\u6cd5\u4e0d\u4ec5\u80fd\u89e3\u51b3\u95ee\u9898\uff0c\u800c\u4e14\u80fd\u591f\u7528\u5c3d\u53ef\u80fd\u7b80\u6d01\u7684\u4ee3\u7801\u5b9e\u73b0\u590d\u6742\u7684\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u5feb\u901f\u6392\u5e8f\u7b97\u6cd5\u901a\u8fc7\u5206\u800c\u6cbb\u4e4b\u7684\u7b56\u7565\uff0c\u80fd\u591f\u9ad8\u6548\u5730\u6392\u5e8f\u5927\u91cf\u6570\u636e\u3002<\/p>\n<\/p>\n \u5feb\u901f\u6392\u5e8f\u7b97\u6cd5\u901a\u8fc7\u9012\u5f52\u5c06\u6570\u636e\u5206\u4e3a\u8f83\u5c0f\u7684\u6570\u7ec4\uff0c\u5e76\u5bf9\u8fd9\u4e9b\u5b50\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002\u8fd9\u79cd\u65b9\u6cd5\u6781\u5927\u5730\u51cf\u5c11\u4e86\u6392\u5e8f\u6240\u9700\u7684\u65f6\u95f4\uff0c\u5c55\u793a\u4e86\u7a0b\u5e8f\u5458\u5728\u5904\u7406\u6570\u636e\u7ed3\u6784\u548c\u7b97\u6cd5\u4e0a\u7684\u667a\u6167\u3002<\/p>\n<\/p>\n \u5c3d\u7ba1\u5feb\u901f\u6392\u5e8f\u80cc\u540e\u7684\u7406\u8bba\u590d\u6742\uff0c\u5176\u5b9e\u73b0\u5374\u51fa\u5947\u5730\u7b80\u5355\u3002\u7a0b\u5e8f\u5458\u901a\u5e38\u80fd\u591f\u7528\u51e0\u884c\u4ee3\u7801\u5c31\u5b9e\u73b0\u8fd9\u4e00\u590d\u6742\u7b97\u6cd5\uff0c\u8fd9\u79cd\u7b80\u6d01\u6027\u6b63\u662f\u667a\u6167\u7f8e\u5b66\u7684\u4f53\u73b0\u3002<\/p>\n<\/p>\n \u6e05\u6670\u7684\u903b\u8f91\u7ed3\u6784\u662f\u4ee3\u7801\u53ef\u8bfb\u6027\u7684\u5173\u952e\u3002\u4e00\u4e2a\u6709\u7740\u6e05\u6670\u7ed3\u6784\u7684\u7a0b\u5e8f\u5bb9\u6613\u88ab\u5176\u4ed6\u7a0b\u5e8f\u5458\u7406\u89e3\u548c\u4fee\u6539\u3002\u597d\u7684\u4ee3\u7801\u5e94\u8be5\u903b\u8f91\u5206\u660e\uff0c\u5404\u90e8\u5206\u95f4\u7684\u8054\u7cfb\u548c\u4f5c\u7528\u4e00\u76ee\u4e86\u7136\u3002<\/p>\n<\/p>\n \u4f7f\u7528\u826f\u597d\u7684\u7f29\u8fdb\u548c\u5757\u72b6\u7ed3\u6784\u53ef\u4ee5\u4f7f\u4ee3\u7801\u66f4\u52a0\u6e05\u6670\u3002\u8fd9\u901a\u8fc7\u9002\u5f53\u7684\u7a7a\u683c\u548c\u6362\u884c\uff0c\u81ea\u7136\u800c\u7136\u5730\u5c55\u793a\u4e86\u4ee3\u7801\u7684\u7ed3\u6784\u3002<\/p>\n<\/p>\n \u6e05\u6670\u7684\u903b\u8f91\u7ed3\u6784\u9664\u4e86\u4f53\u73b0\u5728\u4ee3\u7801\u7684\u7f16\u6392\u4e0a\uff0c\u8fd8\u5305\u62ec\u5145\u5206\u7684\u6ce8\u91ca\u548c\u6587\u6863\u3002\u8fd9\u4e9b\u5bf9\u4e8e\u89e3\u91ca\u4ee3\u7801\u5982\u4f55\u5de5\u4f5c\u3001\u4e3a\u4f55\u8fd9\u6837\u8bbe\u8ba1\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<\/p>\n \u4ee3\u7801\u7684\u6267\u884c\u6548\u7387\u76f4\u63a5\u5173\u7cfb\u5230\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u4e00\u4e2a\u9ad8\u6548\u7684\u4ee3\u7801\u6bb5\u80fd\u591f\u7528\u6700\u5c11\u7684\u8d44\u6e90\u89e3\u51b3\u95ee\u9898\uff0c\u8fd9\u6837\u7684\u4ee3\u7801\u5f80\u5f80\u8fd0\u7528\u4e86\u4e00\u4e9b\u5de7\u5999\u7684\u6280\u672f\u6216\u7b97\u6cd5\u3002<\/p>\n<\/p>\n \u5728\u5bf9\u7b97\u6cd5\u6548\u7387\u7684\u8bc4\u4ef7\u4e2d\uff0c\u65f6\u95f4\u590d\u6742\u5ea6\u662f\u4e00\u9879\u5173\u952e\u6307\u6807\u3002\u4f18\u79c0\u7684\u4ee3\u7801\u901a\u5e38\u5177\u6709\u8f83\u4f4e\u7684\u65f6\u95f4\u590d\u6742\u5ea6<\/strong>\uff0c\u610f\u5473\u7740\u5b83\u80fd\u5728\u8f83\u77ed\u7684\u65f6\u95f4\u5185\u5b8c\u6210\u8ba1\u7b97\u3002<\/p>\n<\/p>\n \u9664\u4e86\u65f6\u95f4\u590d\u6742\u5ea6\u4ee5\u5916\uff0c\u7a7a\u95f4\u590d\u6742\u5ea6\u540c\u6837\u91cd\u8981\u3002\u5728\u6709\u9650\u7684\u5b58\u50a8\u7a7a\u95f4\u4e2d\u8fdb\u884c\u9ad8\u6548\u7684\u8ba1\u7b97\uff0c\u9700\u8981\u7a0b\u5e8f\u5458\u6df1\u523b\u5730\u7406\u89e3\u6570\u636e\u548c\u7b97\u6cd5\u3002<\/p>\n<\/p>\n \u4e00\u4e2a\u597d\u7684\u7f16\u7801\u98ce\u683c\u662f\u7a0b\u5e8f\u5458\u667a\u6167\u7f8e\u5b66\u7684\u4f53\u73b0\u3002\u4ee3\u7801\u4e0d\u4ec5\u4ec5\u662f\u7ed9\u673a\u5668\u770b\u7684\uff0c\u66f4\u591a\u7684\u65f6\u5019\u662f\u7ed9\u4eba\u770b\u7684\u3002\u4e00\u4e2a\u6e05\u6670\u3001\u4e00\u81f4\u7684\u7f16\u7801\u98ce\u683c\u80fd\u5927\u5927\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n \u4fdd\u6301\u547d\u540d\u4e00\u81f4\u6027\u3001\u4ee3\u7801\u6392\u7248\u548c\u7ec4\u7ec7\u65b9\u5f0f\u7684\u7edf\u4e00\uff0c\u80fd\u8ba9\u4ee3\u7801\u6574\u4f53\u770b\u8d77\u6765\u66f4\u6574\u6d01\u3001\u66f4\u6709\u6761\u7406\u3002<\/p>\n<\/p>\n \u4f7f\u7528\u7b80\u5355\u7684\u8bed\u53e5\u548c\u7ed3\u6784\u66ff\u4ee3\u590d\u6742\u7684\u8868\u8fbe\u5f0f\u548c\u5d4c\u5957\uff0c\u53ef\u4ee5\u4f7f\u4ee3\u7801\u66f4\u5bb9\u6613\u88ab\u7406\u89e3\u3002\u590d\u6742\u7684\u7ed3\u6784\u5f80\u5f80\u4f1a\u5bfc\u81f4\u96be\u4ee5\u53d1\u73b0\u7684\u9519\u8bef\u3002<\/p>\n<\/p>\n \u603b\u7684\u6765\u8bf4\uff0c\u5728\u7f16\u7a0b\u4e2d\uff0c\u667a\u6167\u7f8e\u5b66\u4e0d\u4ec5\u4f53\u73b0\u5728\u7a0b\u5e8f\u89e3\u51b3\u95ee\u9898\u7684\u6548\u7387\u4e0a\uff0c\u66f4\u4f53\u73b0\u5728\u4ee3\u7801\u7684\u827a\u672f\u6027\u4e0a\u3002\u5b83\u901a\u8fc7\u4f18\u96c5\u7684\u7b97\u6cd5\u3001\u6e05\u6670\u7684\u7ed3\u6784\u548c\u7b80\u6d01\u5b9e\u7528\u7684\u98ce\u683c\uff0c\u5f62\u6210\u6613\u4e8e\u7406\u89e3\u3001\u6267\u884c\u548c\u7ef4\u62a4\u7684\u4ee3\u7801\u3002\u8fd9\u79cd\u4ee3\u7801\u5f80\u5f80\u7b80\u6d01\u800c\u4e0d\u7b80\u5355\uff0c\u4e30\u5bcc\u800c\u4e0d\u7e41\u590d\uff0c\u662f\u5bf9\u7a0b\u5e8f\u5458\u667a\u6167\u7684\u6700\u4f73\u8be0\u91ca\u3002<\/p>\n<\/p>\n 1. \u4e3a\u4ec0\u4e48\u8bf4\u4ee3\u7801\u4e2d\u7684\u4f18\u96c5\u548c\u7cbe\u7b80\u662f\u7a0b\u5e8f\u5458\u7684\u667a\u6167\u4e4b\u7f8e\uff1f<\/strong><\/p>\n \u4f18\u96c5\u7684\u4ee3\u7801\u4f53\u73b0\u4e86\u7a0b\u5e8f\u5458\u5bf9\u95ee\u9898\u7684\u6df1\u523b\u7406\u89e3\u548c\u72ec\u7279\u7684\u89e3\u51b3\u601d\u8def\u3002\u901a\u8fc7\u5de7\u5999\u7684\u7b97\u6cd5\u8bbe\u8ba1\u3001\u7b80\u6d01\u7684\u903b\u8f91\u7ed3\u6784\u548c\u7cbe\u70bc\u7684\u5199\u6cd5\uff0c\u7a0b\u5e8f\u5458\u80fd\u591f\u7528\u66f4\u5c11\u7684\u4ee3\u7801\u5b9e\u73b0\u66f4\u9ad8\u7684\u529f\u80fd\u3002\u8fd9\u6837\u7684\u4ee3\u7801\u4e0d\u4ec5\u6613\u4e8e\u7ef4\u62a4\u548c\u6269\u5c55\uff0c\u8fd8\u80fd\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u91cd\u7528\u6027\u3002\u4f18\u96c5\u7684\u4ee3\u7801\u4e0d\u4ec5\u4ec5\u662f\u4e00\u79cd\u6280\u672f\u6c34\u5e73\u7684\u4f53\u73b0\uff0c\u66f4\u662f\u7a0b\u5e8f\u5458\u667a\u6167\u4e4b\u7f8e\u7684\u4e00\u79cd\u5177\u4f53\u8868\u73b0\u3002<\/p>\n 2. \u5982\u4f55\u7f16\u5199\u51fa\u4f53\u73b0\u667a\u6167\u7f8e\u5b66\u7684\u4ee3\u7801\uff1f<\/strong><\/p>\n \u7f16\u5199\u4f53\u73b0\u667a\u6167\u7f8e\u5b66\u7684\u4ee3\u7801\u5e76\u4e0d\u662f\u4e00\u8e74\u800c\u5c31\u7684\uff0c\u9700\u8981\u7a0b\u5e8f\u5458\u5177\u5907\u624e\u5b9e\u7684\u7f16\u7a0b\u57fa\u7840\u548c\u4e30\u5bcc\u7684\u5b9e\u8df5\u7ecf\u9a8c\u3002\u9996\u5148\uff0c\u8981\u5b66\u4f1a\u62bd\u8c61\u548c\u6a21\u5757\u5316\uff0c\u5c06\u590d\u6742\u7684\u95ee\u9898\u5206\u89e3\u6210\u66f4\u5c0f\u3001\u66f4\u7b80\u5355\u7684\u5b50\u95ee\u9898\uff0c\u5e76\u8bbe\u8ba1\u51fa\u5408\u7406\u7684\u51fd\u6570\u6216\u7c7b\u6765\u89e3\u51b3\u3002\u5176\u6b21\uff0c\u8981\u6ce8\u91cd\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\uff0c\u4f7f\u7528\u5408\u7406\u7684\u547d\u540d\u3001\u6ce8\u91ca\u548c\u7f29\u8fdb\u7b49\u89c4\u8303\uff0c\u4f7f\u4ee3\u7801\u66f4\u6613\u4e8e\u7406\u89e3\u548c\u7ef4\u62a4\u3002\u6b64\u5916\uff0c\u5584\u7528\u8bbe\u8ba1\u6a21\u5f0f\u548c\u6570\u636e\u7ed3\u6784\u7b97\u6cd5\u7b49\u9ad8\u7ea7\u6280\u672f\uff0c\u80fd\u591f\u66f4\u5b8c\u7f8e\u5730\u5c55\u73b0\u4ee3\u7801\u4e2d\u7684\u667a\u6167\u4e4b\u7f8e\u3002<\/p>\n 3. \u6709\u54ea\u4e9b\u7ecf\u5178\u7684\u4ee3\u7801\u80fd\u591f\u4f53\u73b0\u7a0b\u5e8f\u5458\u7684\u667a\u6167\u4e4b\u7f8e\uff1f<\/strong><\/p>\n \u7ecf\u5178\u7684\u4ee3\u7801\u8303\u4f8b\u4e2d\uff0c\u6709\u4e00\u4e9b\u786e\u5b9e\u80fd\u591f\u5c55\u793a\u7a0b\u5e8f\u5458\u667a\u6167\u4e4b\u7f8e\u7684\u4f18\u79c0\u5b9e\u8df5\u3002\u4f8b\u5982\uff0cDijkstra\u7b97\u6cd5\u662f\u4e00\u79cd\u7ecf\u5178\u7684\u6700\u77ed\u8def\u5f84\u7b97\u6cd5\uff0c\u901a\u8fc7\u5de7\u5999\u7684\u56fe\u904d\u5386\u548c\u6743\u91cd\u66f4\u65b0\uff0c\u80fd\u591f\u6709\u6548\u5730\u627e\u5230\u4e24\u70b9\u4e4b\u95f4\u7684\u6700\u77ed\u8def\u5f84\u3002\u53e6\u4e00\u4e2a\u4f8b\u5b50\u662fQuicksort\u5feb\u901f\u6392\u5e8f\u7b97\u6cd5\uff0c\u901a\u8fc7\u5408\u7406\u7684\u5206\u6cbb\u7b56\u7565\u548c\u9012\u5f52\u8c03\u7528\uff0c\u80fd\u591f\u9ad8\u6548\u5730\u5bf9\u5927\u89c4\u6a21\u6570\u636e\u8fdb\u884c\u6392\u5e8f\u3002\u8fd8\u6709\u5f88\u591a\u5176\u4ed6\u7ecf\u5178\u4ee3\u7801\u8303\u4f8b\uff0c\u50cf\u662f\u4e8c\u53c9\u6811\u7684\u904d\u5386\u3001\u5355\u4f8b\u6a21\u5f0f\u7684\u5b9e\u73b0\u7b49\u7b49\uff0c\u90fd\u5c55\u793a\u4e86\u7a0b\u5e8f\u5458\u5bf9\u95ee\u9898\u5206\u6790\u548c\u89e3\u51b3\u7684\u667a\u6167\u4e4b\u7f8e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u4ee3\u7801\u7684\u667a\u6167\u7f8e\u5b66\u4f53\u73b0\u4e8e\u5176\u7b80\u6d01\u6027\u3001\u9ad8\u6548\u6027\u3001\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u6700\u80fd\u4f53\u73b0\u7a0b\u5e8f\u5458\u667a\u6167\u7f8e\u5b66\u7684\u4ee3\u7801\u6bb5\u901a\u5e38\u9075\u5faa\u4ee5\u4e0b\u539f\u5219\uff1a\u4f18\u96c5\u7684 […]","protected":false},"author":3,"featured_media":234879,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/234863"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=234863"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/234863\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/234879"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=234863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=234863"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=234863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}def fibonacci(n):<\/p>\n\u4e00\u3001\u4f18\u96c5\u7684\u7b97\u6cd5\u8bbe\u8ba1<\/h3>\n<\/p>\n
\u9ad8\u6548\u6027<\/h4>\n<\/p>\n
\u7b80\u6d01\u6027<\/h4>\n<\/p>\n
\u4e8c\u3001\u6e05\u6670\u7684\u903b\u8f91\u7ed3\u6784<\/h3>\n<\/p>\n
\u5757\u72b6\u7ed3\u6784<\/h4>\n<\/p>\n
\u6ce8\u91ca\u548c\u6587\u6863<\/h4>\n<\/p>\n
\u4e09\u3001\u7b80\u6d01\u9ad8\u6548\u7684\u6267\u884c\u6548\u7387<\/h3>\n<\/p>\n
\u65f6\u95f4\u590d\u6742\u5ea6<\/h4>\n<\/p>\n
\u7a7a\u95f4\u590d\u6742\u5ea6<\/h4>\n<\/p>\n
\u56db\u3001\u6613\u4e8e\u7406\u89e3\u548c\u7ef4\u62a4\u7684\u7f16\u7801\u98ce\u683c<\/h3>\n<\/p>\n
\u98ce\u683c\u4e00\u81f4\u6027<\/h4>\n<\/p>\n
\u907f\u514d\u590d\u6742\u7ed3\u6784<\/h4>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n