{"id":4103,"date":"2022-03-19T21:22:51","date_gmt":"2022-03-19T13:22:51","guid":{"rendered":"https:\/\/egonlin.com\/?p=4103"},"modified":"2022-04-26T13:42:53","modified_gmt":"2022-04-26T05:42:53","slug":"%e7%ac%ac%e5%85%ab%e7%af%87%ef%bc%9a","status":"publish","type":"post","link":"https:\/\/egonlin.com\/?p=4103","title":{"rendered":"\u7b2c\u516b\u7bc7\uff1a\u51fd\u6570\u9012\u5f52"},"content":{"rendered":"

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\u4e00 \u51fd\u6570\u9012\u5f52\u8c03\u7528\u4ecb\u7ecd<\/h1>\n

\"\"<\/div><\/p>\n

\u51fd\u6570\u4e0d\u4ec5\u53ef\u4ee5\u5d4c\u5957\u5b9a\u4e49\uff0c\u8fd8\u53ef\u4ee5\u5d4c\u5957\u8c03\u7528\uff0c\u5373\u5728\u8c03\u7528\u4e00\u4e2a\u51fd\u6570\u7684\u8fc7\u7a0b\u4e2d\uff0c\u51fd\u6570\u5185\u90e8\u53c8\u8c03\u7528\u53e6\u4e00\u4e2a\u51fd\u6570\uff0c\u800c\u51fd\u6570\u7684\u9012\u5f52\u8c03\u7528\u6307\u7684\u662f\u5728\u8c03\u7528\u4e00\u4e2a\u51fd\u6570\u7684\u8fc7\u7a0b\u4e2d\u53c8\u76f4\u63a5\u6216\u95f4\u63a5\u5730\u8c03\u7528\u8be5\u51fd\u6570\u672c\u8eab<\/p>\n

\"\"<\/div><\/p>\n

\u4f8b\u5982<\/p>\n

\u5728\u8c03\u7528f1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u53c8\u8c03\u7528f1\uff0c\u8fd9\u5c31\u662f\u76f4\u63a5\u8c03\u7528\u51fd\u6570f1\u672c\u8eab<\/p>\n

def f1():\n    print('from f1')\n    f1()\nf1()<\/code><\/pre>\n
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\u5728\u8c03\u7528f1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u53c8\u8c03\u7528f2\uff0c\u800c\u5728\u8c03\u7528f2\u7684\u8fc7\u7a0b\u4e2d\u53c8\u8c03\u7528f1\uff0c\u8fd9\u5c31\u662f\u95f4\u63a5\u8c03\u7528\u51fd\u6570f1\u672c\u8eab<\/p>\n
def f1():\n    print('from f1')\n    f2()\n\ndef f2():\n    print('from f2')\n    f1()\n\nf1()<\/code><\/pre>\n
\"\"<\/div><\/p>\n
\u4ece\u4e0a\u56fe\u53ef\u4ee5\u770b\u51fa\uff0c\u4e24\u79cd\u60c5\u51b5\u4e0b\u7684\u9012\u5f52\u8c03\u7528\u90fd\u662f\u4e00\u4e2a\u65e0\u9650\u5faa\u73af\u7684\u8fc7\u7a0b\uff0c\u4f46\u5728python\u5bf9\u51fd\u6570\u7684\u9012\u5f52\u8c03\u7528\u7684\u6df1\u5ea6\u505a\u4e86\u9650\u5236\uff0c\u56e0\u800c\u5e76\u4e0d\u4f1a\u50cf\u5927\u5bb6\u6240\u60f3\u7684\u90a3\u6837\u8fdb\u5165\u65e0\u9650\u5faa\u73af\uff0c\u4f1a\u629b\u51fa\u5f02\u5e38\uff0c\u8981\u907f\u514d\u51fa\u73b0\u8fd9\u79cd\u60c5\u51b5\uff0c\u5c31\u5fc5\u987b\u8ba9\u9012\u5f52\u8c03\u7528\u5728\u6ee1\u8db3\u67d0\u4e2a\u7279\u5b9a\u6761\u4ef6\u4e0b\u7ec8\u6b62\u3002<\/p>\n
\u63d0\u793a\uff1a<\/p>\n
#1. \u53ef\u4ee5\u4f7f\u7528sys.getrecursionlimit()\u53bb\u67e5\u770b\u9012\u5f52\u6df1\u5ea6\uff0c\u9ed8\u8ba4\u503c\u4e3a1000\uff0c\u867d\u7136\u53ef\u4ee5\u4f7f\u7528\nsys.setrecursionlimit()\u53bb\u8bbe\u5b9a\u8be5\u503c\uff0c\u4f46\u4ecd\u53d7\u9650\u4e8e\u4e3b\u673a\u64cd\u4f5c\u7cfb\u7edf\u6808\u5927\u5c0f\u7684\u9650\u5236\n\n#2. python\u4e0d\u662f\u4e00\u95e8\u51fd\u6570\u5f0f\u7f16\u7a0b\u8bed\u8a00\uff0c\u65e0\u6cd5\u5bf9\u9012\u5f52\u8fdb\u884c\u5c3e\u9012\u5f52\u4f18\u5316\u3002<\/code><\/pre>\n
\"\"<\/div><\/p>\n
\u4e8c \u56de\u6eaf\u4e0e\u9012\u63a8<\/h1>\n
\u4e0b\u9762\u6211\u4eec\u7528\u4e00\u4e2a\u6d45\u663e\u7684\u4f8b\u5b50\uff0c\u4e3a\u4e86\u8ba9\u8bfb\u8005\u9610\u91ca\u9012\u5f52\u7684\u539f\u7406\u548c\u4f7f\u7528\uff1a<\/p>\n
\u4f8b4.5<\/p>\n
\u67d0\u516c\u53f8\u56db\u4e2a\u5458\u5de5\u5750\u5728\u4e00\u8d77\uff0c\u95ee\u7b2c\u56db\u4e2a\u4eba\u85aa\u6c34\uff0c\u4ed6\u8bf4\u6bd4\u7b2c\u4e09\u4e2a\u4eba\u591a1000\uff0c\u95ee\u7b2c\u4e09\u4e2a\u4eba\u85aa\u6c34\uff0c\u7b2c\u4ed6\u8bf4\u6bd4\u7b2c\u4e8c\u4e2a\u4eba\u591a1000\uff0c\u95ee\u7b2c\u4e8c\u4e2a\u4eba\u85aa\u6c34\uff0c\u4ed6\u8bf4\u6bd4\u7b2c\u4e00\u4e2a\u4eba\u591a1000\uff0c\u6700\u540e\u7b2c\u4e00\u4eba\u8bf4\u81ea\u5df1\u6bcf\u67085000\uff0c\u8bf7\u95ee\u7b2c\u56db\u4e2a\u4eba\u7684\u85aa\u6c34\u662f\u591a\u5c11\uff1f<\/p>\n
\u601d\u8def\u89e3\u6790\uff1a<\/p>\n
\u8981\u77e5\u9053\u7b2c\u56db\u4e2a\u4eba\u7684\u6708\u85aa\uff0c\u5c31\u5fc5\u987b\u77e5\u9053\u7b2c\u4e09\u4e2a\u4eba\u7684\uff0c\u7b2c\u4e09\u4e2a\u4eba\u7684\u53c8\u53d6\u51b3\u4e8e\u7b2c\u4e8c\u4e2a\u4eba\u7684\uff0c\u7b2c\u4e8c\u4e2a\u4eba\u7684\u53c8\u53d6\u51b3\u4e8e\u7b2c\u4e00\u4e2a\u4eba\u7684\uff0c\u800c\u4e14\u6bcf\u4e00\u4e2a\u5458\u5de5\u90fd\u6bd4\u524d\u4e00\u4e2a\u591a\u4e00\u5343\uff0c\u6570\u5b66\u8868\u8fbe\u5f0f\u5373\uff1a<\/p>\n
salary(4)=salary(3)+1000\nsalary(3)=salary(2)+1000\nsalary(2)=salary(1)+1000\nsalary(1)=5000\n\n\u603b\u7ed3\u4e3a\uff1a\nsalary(n)=salary(n-1)+1000 (n>1)\nsalary(1)=5000 (n=1)<\/code><\/pre>\n
\"\"<\/div><\/p>\n
\u5f88\u660e\u663e\u8fd9\u662f\u4e00\u4e2a\u9012\u5f52\u7684\u8fc7\u7a0b\uff0c\u53ef\u4ee5\u5c06\u8be5\u8fc7\u7a0b\u5206\u4e3a\u4e24\u4e2a\u9636\u6bb5\uff1a\u56de\u6eaf\u548c\u9012\u63a8\u3002<\/p>\n
\u200b    \u5728\u56de\u6eaf\u9636\u6bb5\uff0c\u8981\u6c42\u7b2cn\u4e2a\u5458\u5de5\u7684\u85aa\u6c34\uff0c\u9700\u8981\u56de\u6eaf\u5f97\u5230(n-1)\u4e2a\u5458\u5de5\u7684\u85aa\u6c34\uff0c\u4ee5\u6b64\u7c7b\u63a8\uff0c\u76f4\u5230\u5f97\u5230\u7b2c\u4e00\u4e2a\u5458\u5de5\u7684\u85aa\u6c34\uff0c\u6b64\u65f6\uff0csalary(1)\u5df2\u77e5\uff0c\u56e0\u800c\u4e0d\u5fc5\u518d\u5411\u524d\u56de\u6eaf\u4e86\u3002\u7136\u540e\u8fdb\u5165\u9012\u63a8\u9636\u6bb5\uff1a\u4ece\u7b2c\u4e00\u4e2a\u5458\u5de5\u7684\u85aa\u6c34\u53ef\u4ee5\u63a8\u7b97\u51fa\u7b2c\u4e8c\u4e2a\u5458\u5de5\u7684\u85aa\u6c34(6000)\uff0c\u4ece\u7b2c\u4e8c\u4e2a\u5458\u5de5\u7684\u85aa\u6c34\u53ef\u4ee5\u63a8\u7b97\u51fa\u7b2c\u4e09\u4e2a\u5458\u5de5\u7684\u85aa\u6c34(7000)\uff0c\u4ee5\u6b64\u7c7b\u63a8\uff0c\u4e00\u76f4\u63a8\u7b97\u51fa\u7b2c\u7b2c\u56db\u4e2a\u5458\u5de5\u7684\u85aa\u6c34(8000)\u4e3a\u6b62\uff0c\u9012\u5f52\u7ed3\u675f\u3002\u9700\u8981\u6ce8\u610f\u7684\u4e00\u70b9\u662f\uff0c\u9012\u5f52\u4e00\u5b9a\u8981\u6709\u4e00\u4e2a\u7ed3\u675f\u6761\u4ef6\uff0c\u8fd9\u91ccn=1\u5c31\u662f\u7ed3\u675f\u6761\u4ef6\u3002<\/p>\n
\"\"<\/div><\/p>\n
\u4ee3\u7801\u5b9e\u73b0\uff1a<\/p>
<\/div>
\u67e5\u770b\u66f4\u591a<\/h2>
\u8054\u7cfb\u7ba1\u7406\u5458\u5fae\u4fe1tutu19192010\uff0c\u6ce8\u518c\u8d26\u53f7<\/p>\n<\/div>
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\u4e00 \u51fd\u6570\u9012\u5f52\u8c03\u7528\u4ecb\u7ecd \u51fd\u6570\u4e0d\u4ec5\u53ef\u4ee5\u5d4c\u5957\u5b9a\u4e49\uff0c\u8fd8\u53ef\u4ee5\u5d4c\u5957\u8c03\u7528\uff0c\u5373\u5728\u8c03\u7528\u4e00\u4e2a\u51fd\u6570\u7684\u8fc7\u7a0b\u4e2d\uff0c\u51fd\u6570\u5185\u90e8\u53c8\u8c03\u7528\u53e6\u4e00\u4e2a\u51fd\u6570 […]<\/p>\n","protected":false},"author":3,"featured_media":6699,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[3,281,326],"tags":[],"_links":{"self":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/4103"}],"collection":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4103"}],"version-history":[{"count":0,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/4103\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/media\/6699"}],"wp:attachment":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}