标签:
Input
Output
Sample Input
2 1 3
Sample Output
0 1
#include<cstdio>
#include<cmath>
#include<iostream>
using namespace std;
int main()
{
int T;
scanf("%d",&T);
while(T--)
{
int ans=0;
long long N;
scanf("%lld",&N);
/*for(int i=1;(i+1)*(i+1)<=(N+1);i++)
{
if(((N-i)%(i+1)==0)&&((N-i)/(i+1)>=i))
ans++;
}*/
for(long long i=1;(i+1)*(i+1)<=(N+1);i++)
{
if((N+1)%(i+1)==0&&((N-i)/(i+1)>=i))
ans++;
}
printf("%d\n",ans);
}
return 0;
}
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原文地址:http://www.cnblogs.com/-xss/p/5943987.html