{"id":326,"date":"2010-07-29T02:12:00","date_gmt":"2010-07-28T18:12:00","guid":{"rendered":"http:\/\/localhost\/?p=326"},"modified":"2010-07-29T02:12:00","modified_gmt":"2010-07-28T18:12:00","slug":"codeforces19","status":"publish","type":"post","link":"https:\/\/www.shuizilong.com\/wjmzbmr\/?p=326","title":{"rendered":"CodeForces#19&#8230;"},"content":{"rendered":"<p> \u81ea\u5df1\u505a\u4e86\u573aCodeForces\u3002\u3002\u53d1\u73b0\u504f\u504f\u662f\u6ca1\u6709\u9898\u89e3\u7684\u90a3\u4e2a\u56e7\u3002\u3002\u3002<br \/>A\uff1a\u8ddf24\u7684B\u6709\u70b9\u50cf\u7684\u7e41\u7410\u9898\u3002\u3002\u5ffd\u7565\u5427\u3002\u3002\u6211\u7531\u4e8e\u8fc7\u4e8eSBWA\u4e862\u6b21\u56e7\u3002\u3002<br \/>B\uff1a\u5c06\u6240\u6709t=t+1\uff0c\u6ce8\u610f\u5230\u9009\u62e9\u7684\u7269\u54c1t\u7684\u548c\u8981\u5927\u4e8en\u3002\u3002\u540c\u65f6\u4ef7\u683c\u548c\u6700\u5c0f\u3002\u3002\u5c31\u662f\u80cc\u5305\u95ee\u9898\u4e86\u3002\u3002<br 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