ll C[220][220]; void getC(){ memset(C,0,sizeof(C)); for(int i = 0; i < 220; i ++){ C[i][0] = 1; for(int j = 1; j <= i; j ++){ C[i][j] = (C[i-1][j-1]+C[i-1][j])%Mod; } } }
时间: 2024-10-24 22:39:22
ll C[220][220]; void getC(){ memset(C,0,sizeof(C)); for(int i = 0; i < 220; i ++){ C[i][0] = 1; for(int j = 1; j <= i; j ++){ C[i][j] = (C[i-1][j-1]+C[i-1][j])%Mod; } } }