标签：col signed while unsigned span 算法 sig color class
unsigned int Gcd(unsigned int M,unsigned int N) { unsigned int Rem; while(N > 0) { Rem = M % N; M=N; N=Rem; } return M; }
标签：col signed while unsigned span 算法 sig color class
原文地址：http://www.cnblogs.com/jaryoung/p/7747026.html
