{"id":7960,"date":"2024-04-20T23:01:01","date_gmt":"2024-04-20T15:01:01","guid":{"rendered":""},"modified":"2024-04-20T23:01:01","modified_gmt":"2024-04-20T15:01:01","slug":"\u5361\u62c9\u5179(Callatz)\u731c\u60f3","status":"publish","type":"post","link":"https:\/\/mushiming.com\/7960.html","title":{"rendered":"\u5361\u62c9\u5179(Callatz)\u731c\u60f3"},"content":{"rendered":"

\u5361\u62c9\u5179(Callatz)\u731c\u60f3\uff1a\u5bf9\u4efb\u4f55\u4e00\u4e2a\u6b63\u6574\u6570 n\uff0c\u5982\u679c\u5b83\u662f\u5076\u6570\uff0c\u90a3\u4e48\u628a\u5b83\u780d\u6389\u4e00\u534a\uff1b\u5982\u679c\u5b83 \u662f\u5947\u6570\uff0c\u90a3\u4e48\u628a (3n+1) \u780d\u6389\u4e00\u534a\u3002\u8fd9\u6837\u4e00\u76f4\u53cd\u590d\u780d\u4e0b\u53bb\uff0c\u6700\u540e\u4e00\u5b9a\u5728\u67d0\u4e00\u6b65\u5f97\u5230 n=1\u3002\u5361\u62c9 \u5179\u5728 1950 \u5e74\u7684\u4e16\u754c\u6570\u5b66\u5bb6\u5927\u4f1a\u4e0a\u516c\u5e03\u4e86\u8fd9\u4e2a\u731c\u60f3\uff0c\u4f20\u8bf4\u5f53\u65f6\u8036\u9c81\u5927\u5b66\u5e08\u751f\u9f50\u52a8\u5458\uff0c\u62fc\u547d\u60f3 \u8bc1\u660e\u8fd9\u4e2a\u8c8c\u4f3c\u5f88\u50bb\u5f88\u5929\u771f\u7684\u547d\u9898\uff0c\u7ed3\u679c\u95f9\u5f97\u5b66\u751f\u4eec\u65e0\u5fc3\u5b66\u4e1a\uff0c\u4e00\u5fc3\u53ea\u8bc1 (3n+1)\uff0c\u4ee5\u81f3\u4e8e\u6709\u4eba \u8bf4\u8fd9\u662f\u4e00\u4e2a\u9634\u8c0b\uff0c\u5361\u62c9\u5179\u662f\u5728\u84c4\u610f\u5ef6\u7f13\u7f8e\u56fd\u6570\u5b66\u754c\u6559\u5b66\u4e0e\u79d1\u7814\u7684\u8fdb\u5c55\u2026\u2026 \u6211\u4eec\u4eca\u5929\u7684\u9898\u76ee\u4e0d\u662f\u8bc1\u660e\u5361\u62c9\u5179\u731c\u60f3\uff0c\u800c\u662f\u5bf9\u7ed9\u5b9a\u7684\u4efb\u4e00\u4e0d\u8d85\u8fc7 1000 \u7684\u6b63\u6574\u6570 n\uff0c\u7b80\u5355\u5730 \u6570\u4e00\u4e0b\uff0c\u9700\u8981\u591a\u5c11\u6b65\uff08\u780d\u51e0\u4e0b\uff09\u624d\u80fd\u5f97\u5230 n=1\uff1f \u8f93\u5165\u683c\u5f0f\uff1a \u6bcf\u4e2a\u6d4b\u8bd5\u8f93\u5165\u5305\u542b 1 \u4e2a\u6d4b\u8bd5\u7528\u4f8b\uff0c\u5373\u7ed9\u51fa\u6b63\u6574\u6570 n \u7684\u503c\u3002 \u8f93\u51fa\u683c\u5f0f\uff1a \u8f93\u51fa\u4ece n \u8ba1\u7b97\u5230 1 \u9700\u8981\u7684\u6b65\u6570\u3002 \u8f93\u5165\u6837\u4f8b\uff1a 3 \u8f93\u51fa\u6837\u4f8b\uff1a5<\/p>\n

#include<stdio.h>\nint main(void){\n    int i=0,n;\n    scanf(\"%d\",&n);\n    if(n>0&&n<=1000){\n\t\n        while(n>1){\n            if(n%2==0){\n                n=n\/2;\n                i++;\n            }else{\n                n=(3*n+1)\/2;\n                i++;\n            }\n        }\n    printf(\"%d\",i);}\n    return 0;\n}<\/code><\/pre>\n
 <\/p>\n
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