数学 杨辉三角 多项式系数 #include <cstdio> int f[13] = {1}; void init() { for (int i = 1; i < 13; i++) f[i] = f[i - 1] * i; } int main () { init(); int n,k,a; while (scanf ("%d%d", &n, &k) == 2) { a = f[n]; for (int i = 0; i < k; i++)…
UVA - 10375 Choose and divide Choose and divide Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 4053 Accepted: 1318 Description The binomial coefficient C(m,n) is defined as m! C(m,n) = -------- n!(m-n)! Given four natural numbers p, q…