Another Easy Problem Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Description xtt最近学习了高斯消元法解方程组,现在他的问题来了,如果是以下的方程,那么应该如何解呢? C(n1,m1)==0 (mod M) C(n2,m2)==0 (mod M) C(n3,m3)==0 (mod M) ................ C(n…
GCDLCM 题目链接 题目描述 In FZU ACM team, BroterJ and Silchen are good friends, and they often play some interesting games. One day they play a game about GCD and LCM. firstly BrotherJ writes an integer A and Silchen writes an integer B on the paper. Then Br…
Flip Game Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 37427 Accepted: 16288 Description Flip game is played on a rectangular 4x4 field with two-sided pieces placed on each of its 16 squares. One side of each piece is white and the…