{"id":82,"date":"2019-02-21T09:08:00","date_gmt":"2019-02-21T09:08:00","guid":{"rendered":"https:\/\/www.wangliguang.cn\/?p=82"},"modified":"2019-02-21T09:08:00","modified_gmt":"2019-02-21T09:08:00","slug":"ccfcsp%e5%b0%8f%e6%98%8e%e6%94%be%e5%ad%a6","status":"publish","type":"post","link":"https:\/\/wangliguang.cn\/?p=82","title":{"rendered":"CCF CSP \u5c0f\u660e\u653e\u5b66"},"content":{"rendered":"

\u4e00\u3001\u9898\u76ee<\/h3>\n

\u8bd5\u9898\u7f16\u53f7\uff1a 201812-2
\n\u8bd5\u9898\u540d\u79f0\uff1a \u5c0f\u660e\u653e\u5b66
\n\u65f6\u95f4\u9650\u5236\uff1a 1.0s
\n\u5185\u5b58\u9650\u5236\uff1a 512.0MB
\n\u95ee\u9898\u63cf\u8ff0\uff1a
\n\u9898\u76ee\u80cc\u666f
\n\u3000\u3000\u6c49\u4e1c\u7701\u653f\u6cd5\u5927\u5b66\u9644\u5c5e\u4e2d\u5b66\u6240\u5728\u7684\u5149\u660e\u533a\u6700\u8fd1\u5b9e\u65bd\u4e86\u540d\u4e3a\u201c\u667a\u6167\u5149\u660e\u201d\u7684\u667a\u6167\u57ce\u5e02\u9879\u76ee\u3002\u5177\u4f53\u5230\u4ea4\u901a\u9886\u57df\uff0c\u901a\u8fc7\u201c\u667a\u6167\u5149\u660e\u201d\u7ec8\u7aef\uff0c\u53ef\u4ee5\u770b\u5230\u5149\u660e\u533a\u6240\u6709\u7ea2\u7eff\u706f\u6b64\u65f6\u6b64\u523b\u7684\u72b6\u6001\u3002\u5c0f\u660e\u7684\u5b66\u6821\u4e5f\u5b89\u88c5\u4e86\u201c\u667a\u6167\u5149\u660e\u201d\u7ec8\u7aef\uff0c\u5c0f\u660e\u60f3\u5229\u7528\u8fd9\u4e2a\u7ec8\u7aef\u7ed9\u51fa\u7684\u4fe1\u606f\uff0c\u4f30\u7b97\u81ea\u5df1\u653e\u5b66\u56de\u5230\u5bb6\u7684\u65f6\u95f4\u3002
\n\u95ee\u9898\u63cf\u8ff0
\n\u3000\u3000\u4e00\u6b21\u653e\u5b66\u7684\u65f6\u5019\uff0c\u5c0f\u660e\u5df2\u7ecf\u89c4\u5212\u597d\u4e86\u81ea\u5df1\u56de\u5bb6\u7684\u8def\u7ebf\uff0c\u5e76\u4e14\u80fd\u591f\u9884\u6d4b\u7ecf\u8fc7\u5404\u4e2a\u8def\u6bb5\u7684\u65f6\u95f4\u3002\u540c\u65f6\uff0c\u5c0f\u660e\u901a\u8fc7\u5b66\u6821\u91cc\u5b89\u88c5\u7684\u201c\u667a\u6167\u5149\u660e\u201d\u7ec8\u7aef\uff0c\u770b\u5230\u4e86\u51fa\u53d1\u65f6\u523b\u8def\u4e0a\u7ecf\u8fc7\u7684\u6240\u6709\u7ea2\u7eff\u706f\u7684\u6307\u793a\u72b6\u6001\u3002\u8bf7\u5e2e\u5fd9\u8ba1\u7b97\u5c0f\u660e\u6b64\u6b21\u56de\u5bb6\u6240\u9700\u8981\u7684\u65f6\u95f4\u3002
\n\u8f93\u5165\u683c\u5f0f
\n\u3000\u3000\u8f93\u5165\u7684\u7b2c\u4e00\u884c\u5305\u542b\u7a7a\u683c\u5206\u9694\u7684\u4e09\u4e2a\u6b63\u6574\u6570 r\u3001y\u3001g\uff0c\u8868\u793a\u7ea2\u7eff\u706f\u7684\u8bbe\u7f6e\u3002\u8fd9\u4e09\u4e2a\u6570\u5747\u4e0d\u8d85\u8fc7 106\u3002
\n\u3000\u3000\u8f93\u5165\u7684\u7b2c\u4e8c\u884c\u5305\u542b\u4e00\u4e2a\u6b63\u6574\u6570 n\uff0c\u8868\u793a\u5c0f\u660e\u603b\u5171\u7ecf\u8fc7\u7684\u9053\u8def\u6bb5\u6570\u548c\u8def\u8fc7\u7684\u7ea2\u7eff\u706f\u6570\u76ee\u3002
\n\u3000\u3000\u63a5\u4e0b\u6765\u7684 n \u884c\uff0c\u6bcf\u884c\u5305\u542b\u7a7a\u683c\u5206\u9694\u7684\u4e24\u4e2a\u6574\u6570 k\u3001t\u3002k=0 \u8868\u793a\u7ecf\u8fc7\u4e86\u4e00\u6bb5\u9053\u8def\uff0c\u5c06\u4f1a\u8017\u65f6 t \u79d2\uff0c\u6b64\u5904 t \u4e0d\u8d85\u8fc7 106\uff1bk=1\u30012\u30013 \u65f6\uff0c\u5206\u522b\u8868\u793a\u51fa\u53d1\u65f6\u523b\uff0c\u6b64\u5904\u7684\u7ea2\u7eff\u706f\u72b6\u6001\u662f\u7ea2\u706f\u3001\u9ec4\u706f\u3001\u7eff\u706f\uff0c\u4e14\u5012\u8ba1\u65f6\u663e\u793a\u724c\u4e0a\u663e\u793a\u7684\u6570\u5b57\u662f t\uff0c\u6b64\u5904 t \u5206\u522b\u4e0d\u4f1a\u8d85\u8fc7 r\u3001y\u3001g\u3002
\n\u8f93\u51fa\u683c\u5f0f
\n\u3000\u3000\u8f93\u51fa\u4e00\u4e2a\u6570\u5b57\uff0c\u8868\u793a\u6b64\u6b21\u5c0f\u660e\u653e\u5b66\u56de\u5bb6\u6240\u7528\u7684\u65f6\u95f4\u3002
\n\u6837\u4f8b\u8f93\u5165
\n30 3 30
\n8
\n0 10
\n1 5
\n0 11
\n2 2
\n0 6
\n0 3
\n3 10
\n0 3
\n\u6837\u4f8b\u8f93\u51fa
\n46
\n\u6837\u4f8b\u8bf4\u660e
\n\u3000\u3000\u5c0f\u660e\u5148\u7ecf\u8fc7\u7b2c\u4e00\u6bb5\u8def\uff0c\u7528\u65f6 10 \u79d2\u3002\u7b2c\u4e00\u76cf\u7ea2\u7eff\u706f\u51fa\u53d1\u65f6\u662f\u7ea2\u706f\uff0c\u8fd8\u5269 5 \u79d2\uff1b\u5c0f\u660e\u5230\u8fbe\u8def\u53e3\u65f6\uff0c\u8fd9\u4e2a\u7ea2\u7eff\u706f\u5df2\u7ecf\u53d8\u4e3a\u7eff\u706f\uff0c\u4e0d\u7528\u7b49\u5f85\u76f4\u63a5\u901a\u8fc7\u3002\u63a5\u4e0b\u6765\u7ecf\u8fc7\u7b2c\u4e8c\u6bb5\u8def\uff0c\u7528\u65f6 11 \u79d2\u3002\u7b2c\u4e8c\u76cf\u7ea2\u7eff\u706f\u51fa\u53d1\u65f6\u662f\u9ec4\u706f\uff0c\u8fd8\u5269\u4e24\u79d2\uff1b\u5c0f\u660e\u5230\u8fbe\u8def\u53e3\u65f6\uff0c\u8fd9\u4e2a\u7ea2\u7eff\u706f\u5df2\u7ecf\u53d8\u4e3a\u7ea2\u706f\uff0c\u8fd8\u5269 11 \u79d2\u3002\u63a5\u4e0b\u6765\u7ecf\u8fc7\u7b2c\u4e09\u3001\u7b2c\u56db\u6bb5\u8def\uff0c\u7528\u65f6 9 \u79d2\u3002\u7b2c\u4e09\u76cf\u7ea2\u7eff\u706f\u51fa\u53d1\u65f6\u662f\u7eff\u706f\uff0c\u8fd8\u5269 10 \u79d2\uff1b\u5c0f\u660e\u5230\u8fbe\u8def\u53e3\u65f6\uff0c\u8fd9\u4e2a\u7ea2\u7eff\u706f\u5df2\u7ecf\u53d8\u4e3a\u7ea2\u706f\uff0c\u8fd8\u5269\u4e24\u79d2\u3002\u63a5\u4e0b\u6765\u7ecf\u8fc7\u6700\u540e\u4e00\u6bb5\u8def\uff0c\u7528\u65f6 3 \u79d2\u3002\u5171\u8ba1 10+11+11+9+2+3 = 46 \u79d2\u3002
\n\u8bc4\u6d4b\u7528\u4f8b\u89c4\u6a21\u4e0e\u7ea6\u5b9a
\n\u3000\u3000\u6709\u4e9b\u6d4b\u8bd5\u70b9\u5177\u6709\u7279\u6b8a\u7684\u6027\u8d28\uff1a
\n\u3000\u3000* \u524d 2 \u4e2a\u6d4b\u8bd5\u70b9\u4e2d\u4e0d\u5b58\u5728\u4efb\u4f55\u4fe1\u53f7\u706f\u3002
\n\u3000\u3000\u6d4b\u8bd5\u70b9\u7684\u8f93\u5165\u6570\u636e\u89c4\u6a21\uff1a
\n\u3000\u3000* \u524d 6 \u4e2a\u6d4b\u8bd5\u70b9\u4fdd\u8bc1 n \u2264 103\u3002
\n\u3000\u3000* \u6240\u6709\u6d4b\u8bd5\u70b9\u4fdd\u8bc1 n \u2264 105\u3002<\/p>\n

<\/a>\u4e8c\u3001\u5206\u6790<\/h3>\n

\u9996\u5148\uff0c\u6b64\u9898\u76ee\u6709\u4e00\u4e2a\u95ee\u9898\uff0c\u5c31\u662f\u6ca1\u6709\u8bf4\u660e\u6bcf\u4e00\u4e2a\u4fe1\u53f7\u706f\u7684\u65f6\u95f4\u8303\u56f4\u3002\u6211\u4eec\u6309\u7167\u6b64\u6b21\u8003\u8bd5\u7b2c\u4e00\u9898\u4e2d\u7684\u5de6\u95ed\u53f3\u5f00\u533a\u95f4\u8fdb\u884c\u8ba1\u7b97\u3002
\n\u89c2\u5bdf\u9898\u76ee\u6ce8\u610f\u5230\uff0c\u6b64\u9898\u76ee\u4e2d\u7ed9\u51fa\u7684\u662f\u5c0f\u660e\u51fa\u53d1\u65f6<\/strong>\u4fe1\u53f7\u706f\u5269\u4f59\u7684\u65f6\u95f4\uff0c\u800c\u4e0d\u662f\u5230\u8fbe\u8def\u53e3\u65f6\u4fe1\u53f7\u706f\u5269\u4f59\u7684\u65f6\u95f4<\/strong>\u3002
\n\u6211\u4eec\u5c06\u7ea2\u7eff\u706f\u7ecf\u8fc7\u7ea2\u7eff\u9ec4\u53c8\u56de\u5230\u539f\u70b9\u79f0\u4f5c\u4e00\u8f6e\u3002\u9700\u8981\u6ce8\u610f\u5230\uff0c\u5c0f\u660e\u6bcf\u5230\u4e00\u4e2a\u8def\u53e3\uff0c\u4fe1\u53f7\u706f\u53ef\u80fd\u5df2\u7ecf\u53d8\u4e86\u597d\u51e0\u8f6e<\/strong>\u3002\u56e0\u6b64\uff0c\u5173\u952e\u5c31\u662f\u628a\u53d8\u4e86\u597d\u51e0\u8f6e\u8fd9\u4e2a\u65f6\u95f4\u7ed9\u53bb\u6389\uff0c\u56e0\u4e3a\u4ed6\u4eec\u5e76\u6ca1\u6709\u4f5c\u7528\uff0c\u5728\u5c0f\u660e\u5230\u8fbe\u8def\u53e3\u4e4b\u524d\uff0c\u6211\u4eec\u5e76\u4e0d\u7528\u7ba1\u4fe1\u53f7\u706f\u7ecf\u8fc7\u4e86\u51e0\u8f6e\u3002
\n\u8bbe\u5c0f\u660e\u5728\u5230\u8def\u53e3\u65f6\u7ecf\u8fc7\u7684\u65f6\u95f4\u662fsum\uff0c\u6211\u4eec\u7528\u53d6\u4f59\u7684\u65b9\u6cd5\uff0c\u5373sum%\uff08\u7ea2+\u7eff+\u9ec4\uff09\uff0c\u5f97\u5230\u7684\u4f59\u6570\uff0c\u624d\u662f\u8981\u8003\u8651\u7684\u3002\u6211\u4eec\u5c06\u5f97\u5230\u7684\u4f59\u6570\u8bb0\u4e3asum1\uff0csum1\u5c31\u662f\u5c0f\u660e\u5728\u5230\u8fbe\u8def\u53e3\u524d\u7ecf\u8fc7\u7684\u4e0d\u8db3\u4e00\u8f6e\u7684\u65f6\u95f4<\/strong>\u3002
\n\u6700\u540e\u6211\u4eec\u53ea\u9700\u8981\u6bd4\u8f83sum1\u548c\u4fe1\u53f7\u706f\u65f6\u95f4\u7684\u5173\u7cfb\uff0c\u5c31\u53ef\u4ee5\u786e\u5b9a\u7528\u65f6\u4e86\u3002\u5177\u4f53\u89c1\u4ee3\u7801\u3002<\/p>\n

<\/a>\u4e09\u3001\u6ce8\u610f<\/h3>\n

\u4ee5k==2\u4e3a\u4f8b\u3002\u9996\u5148\u8981\u6ce8\u610f\u7684\u5c31\u662f\uff0c\u5f53sum1 >= t+r+g && sum1 < r+g+y\u65f6\uff0c\u4e00\u5b9a\u4e0d\u8981\u5fd8\u4e86sum += r+g+y+t-sum1+r\u91cc\u8fd9\u4e2at\uff0c\u5927\u5bb6\u53ef\u4ee5\u81ea\u5df1\u60f3\u4e00\u4e0b\u8bd5\u8bd5\u3002
\n\u53e6\u5916\u5c31\u662f\uff0csum\u4e00\u5b9a\u8981\u5b9a\u4e49\u4e3alonglong\u7c7b\u578b\uff0c\u56e0\u4e3a\u53ef\u4ee5\u7b97\u4e00\u4e0b\uff0c\u5982\u679c\u5b9a\u4e49\u4e3aint\uff0c\u663e\u7136\u6709\u53ef\u80fd\u4f1a\u8d85\u51fa\u5185\u5b58\u8981\u6c42\u7684\u3002\uff08\u5728dev c++\u91ccint\u548clong\u90fd\u662f\u56db\u5b57\u8282\uff0c\u90fd\u4f1a\u9020\u6210\u7a7a\u95f4\u4e0d\u8db3\uff09<\/p>\n

<\/a>\u56db\u3001\u4ee3\u7801<\/h3>\n
#include<\/span> <\/span><\/span>\nusing<\/span> namespace<\/span> std;<\/span>\nint<\/span> r,<\/span> y,<\/span> g;<\/span>\nint<\/span> n;<\/span>\nint<\/span> k;<\/span>\nint<\/span> t;<\/span>\nlong<\/span> long<\/span> sum =<\/span> 0<\/span>;<\/span>\nint<\/span> sum1 =<\/span> 0<\/span>;<\/span>\nint<\/span> main<\/span>(<\/span>)<\/span>{<\/span>\n    cin >><\/span> r >><\/span> y >><\/span> g;<\/span>\n    cin >><\/span> n;<\/span>\n    while<\/span>(<\/span>n)<\/span>{<\/span>\n        cin >><\/span> k >><\/span> t;<\/span>\n        if<\/span>(<\/span>k ==<\/span> 0<\/span>)<\/span>{<\/span>\n            sum +<\/span>=<\/span> t;<\/span>\n        }<\/span>\n        else<\/span> if<\/span>(<\/span>k ==<\/span> 1<\/span>)<\/span>{<\/span>\n            sum1 =<\/span> sum %<\/span> (<\/span>r+<\/span>g+<\/span>y)<\/span>;<\/span>\n            if<\/span>(<\/span>sum1 <<\/span> t)<\/span>{<\/span>\n                sum +<\/span>=<\/span> t -<\/span> sum1;<\/span>\n            }<\/span>\n            else<\/span> if<\/span>(<\/span>sum1 >=<\/span> t &&<\/span> (<\/span>sum1 <<\/span> t+<\/span>g)<\/span>)<\/span>{<\/span>\n                ;<\/span>\n            }<\/span>\n            else<\/span> if<\/span>(<\/span>sum1 >=<\/span> t+<\/span>g &&<\/span> sum1 <<\/span> t+<\/span>g+<\/span>y)<\/span>{<\/span>\n                sum +<\/span>=<\/span> t+<\/span>g+<\/span>y-<\/span>sum1+<\/span>r;<\/span>\n            }<\/span>\n            else<\/span> if<\/span>(<\/span>sum1 >=<\/span> t+<\/span>g+<\/span>y &&<\/span> sum1 <<\/span> r+<\/span>g+<\/span>y)<\/span>{<\/span>\n                sum +<\/span>=<\/span> r+<\/span>g+<\/span>y+<\/span>t-<\/span>sum1;<\/span>\n            }<\/span>\n        }<\/span>\n        else<\/span> if<\/span>(<\/span>k ==<\/span> 2<\/span>)<\/span>{<\/span>\n            sum1 =<\/span> sum %<\/span> (<\/span>r+<\/span>g+<\/span>y)<\/span>;<\/span>\n            if<\/span>(<\/span>sum1 <<\/span> t)<\/span>{<\/span>\n                sum +<\/span>=<\/span> t-<\/span>sum1+<\/span>r;<\/span>\n            }<\/span>\n            else<\/span> if<\/span>(<\/span>sum1 >=<\/span> t &&<\/span> sum1 <<\/span> t+<\/span>r)<\/span>{<\/span>\n                sum +<\/span>=<\/span> t+<\/span>r-<\/span>sum1;<\/span>\n            }<\/span>\n            else<\/span> if<\/span>(<\/span>sum1 >=<\/span> t+<\/span>r &&<\/span> sum1 <<\/span> t+<\/span>r+<\/span>g)<\/span>{<\/span>\n                ;<\/span>\n            }<\/span>\n            else<\/span> if<\/span>(<\/span>sum1 >=<\/span> t+<\/span>r+<\/span>g &&<\/span> sum1 <<\/span> r+<\/span>g+<\/span>y)<\/span>{<\/span>\n                sum +<\/span>=<\/span> r+<\/span>g+<\/span>y+<\/span>t-<\/span>sum1+<\/span>r;<\/span>\n            }<\/span>\n        }<\/span>\n        else<\/span> if<\/span>(<\/span>k ==<\/span> 3<\/span>)<\/span>{<\/span>\n            sum1 =<\/span> sum %<\/span> (<\/span>r+<\/span>g+<\/span>y)<\/span>;<\/span>\n            if<\/span>(<\/span>sum1 <<\/span> t)<\/span>{<\/span>\n                ;<\/span>\n            }<\/span>\n            else<\/span> if<\/span>(<\/span>sum1 >=<\/span> t &&<\/span> sum1 <<\/span> t+<\/span>y)<\/span>{<\/span>\n                sum +<\/span>=<\/span> t+<\/span>y-<\/span>sum1+<\/span>r;<\/span>\n            }<\/span>\n            else<\/span> if<\/span>(<\/span>sum1 >=<\/span> t+<\/span>y &&<\/span> sum1 <<\/span> t+<\/span>r+<\/span>y)<\/span>{<\/span>\n                sum +<\/span>=<\/span> t+<\/span>r+<\/span>y-<\/span>sum1;<\/span>\n            }<\/span>\n            else<\/span> if<\/span>(<\/span>sum1 >=<\/span> t+<\/span>r+<\/span>y &&<\/span> sum1 <<\/span> r+<\/span>g+<\/span>y)<\/span>{<\/span>\n                ;<\/span>\n            }<\/span>\n        }<\/span>\n        n--<\/span>;<\/span>\n    }<\/span>\n    cout <<<\/span> sum;<\/span>\n    return<\/span> 0<\/span>;<\/span>\n}<\/span>\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
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