
2 1 3
0 1
//2390MS 228K
#include<stdio.h>
#include<math.h>
int main()
{
int t;
scanf("%d",&t);
while(t--)
{
__int64 n,nn;
scanf("%I64d",&n);
n++;
int count=0;
nn=sqrt(n);
for(int i=2;i<=nn;i++)
if(n%i==0)count++;
printf("%d\n",count);
}
return 0;
}
HDU 2601 An easy problem 因式分解,布布扣,bubuko.com
原文:http://blog.csdn.net/crescent__moon/article/details/21478559