转载请注明出处: http://www.cnblogs.com/fraud/ ——by fraud 下午在HDU上打了一下今年北京区域赛的重现,过了5题,看来单挑只能拿拿铜牌,呜呜. 先将这五题的题解放上来,剩余题目等搞出来再补上 A题 A Curious Matt Time Limit: 2000/2000 MS (Java/Others) Memory Limit: 512000/512000 K (Java/Others) Problem Description T…
转载请注明出处: http://www.cnblogs.com/fraud/ ——by fraud Black And White Time Limit: 2000/2000 MS (Java/Others) Memory Limit: 512000/512000 K (Java/Others)Special Judge Problem Description In mathematics, the four color theorem, or the four colo…