白萝卜

计算N的阶乘 #include using namespace std;int main(){ int a[1024] = {0}; int n = 0; while (scanf("%d",&n) == 1){ memset(a, 0, sizeof(a)); a[0] = 1;//代表从1开始乘 int k = 1000;

E - A == B ? HDU - 2054 Give you two numbers A and B, if A is equal to B, you should print “YES”, or print “NO”.  Input  each test case contains two numbers A and B.  Output  for each case, if