左眼皮跳跳

Problem DescriptionThere are a group of students. Some of them may know each other, while others don't. For example, A and B know each other, B and C know each other. But this may not imply that A a

Bob enjoys playing computer games, especially strategic games, but sometimes he cannot find the solution fast enough and then he is very sad. Now he has the following problem. He must defend a medieva

Problem Description  This year is the 60th anniversary of NJUST, and to make the celebration more colorful, Tom200 is going to invite distinguished alumnus back to visit and take photos.  Af

Problem DescriptionThere are n princes and m princesses. Princess can marry any prince. But prince can only marry the princess they DO love.For all princes,give all the princesses that they love.

#1122 : 二分图二•二分图最大匹配之匈牙利算法时间限制:10000ms单点时限:1000ms内存限制:256MB描述上一回我们已经将所有有问题的相亲情况表剔除了，那么接下来要做的就是安排相亲了。因为过年时间并不是很长，所以姑姑希望能够尽可能在一天安排比较多的相亲。由于一个人同一天只能和一个人相亲，所以要从当前的相亲情况表里选择尽可能