最短路 Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 65817 Accepted Submission(s): 28794 Problem Description 在每年的校赛里,所有进入决赛的同学都会获得一件很漂亮的t-shirt.但是每当我们的工作人员把上百件的衣服从商店运回到赛场的时候,却是非常累的!所以现在他们想要寻找最…
Meeting Time Limit: 12000/6000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 1656 Accepted Submission(s): 515 Problem Description Bessie and her friend Elsie decide to have a meeting. However, after Farmer Joh…
Problem Description Ignatius花了一个星期的时间终于找到了传说中的宝藏,宝藏被放在一个房间里,房间的门用密码锁起来了,在门旁边的墙上有一些关于密码的提示信息:密 码是一个C进制的数,并且只能由给定的M个数字构成,同时密码是一个给定十进制整数N(0<=N<=5000)的正整数倍(如果存在多个满足 条件的数,那么最小的那个就是密码),如果这样的密码存在,那么当你输入它以后门将打开,如果不存在这样的密码......那就把门炸了吧.注意:由于宝藏的历史久远,当时的系统最多只能…
HDU 1501 Zipper [DFS+剪枝] Problem Description Given three strings, you are to determine whether the third string can be formed by combining the characters in the first two strings. The first two strings can be mixed arbitrarily, but each must stay in…