Orz

DescriptionSome people believe that there are three cycles in a person's life that start the day he or she is born. These three cycles are the physical, emotional, and intellectual cycles, and the

我知道部分同学最近在看中国剩余定理，就这个定理本身，还是比较简单的： 假设m1,m2,…,mk两两互素，则下面同余方程组： x≡a1(mod m1) x≡a2(mod m2) … x≡ak(mod mk) 在0记Mi=M/mi(1ei≡0(mod mj),j!=i ei≡1(mod mj),j=i 很显然，e1a1+e2a2+…+ekak就是方程组的一个解，

One day I was shopping in the supermarket. There was a cashier counting coins seriously when a little kid running and singing "门前大桥下游过一群鸭，快来快来 数一数，二四六七八". And then the cashier put the counted coins ba

AC链接：http://poj.org/problem?id=1061参考：http://blog.youkuaiyun.com/loi_dqs/article/details/49488851http://blog.renren.com/share/341541251/14518239244/0解析：线性同余方程同余方程即：ax≡b(mod m)，a、b、m都是整数，求解