UVA 10110 Solution
Solve in C++:
#include<bits/stdc++.h>
using namespace std;
int main()
{
long long int n,i,s,a,r;
while(cin>>a)
{
if(a==0)
break;
s=sqrt(a);
r=s*s;
if(r==a)
cout<<"yes"<<endl;
else
cout<<"no"<<endl;
}
return 0;
}
#include<bits/stdc++.h>
using namespace std;
int main()
{
long long int n,i,s,a,r;
while(cin>>a)
{
if(a==0)
break;
s=sqrt(a);
r=s*s;
if(r==a)
cout<<"yes"<<endl;
else
cout<<"no"<<endl;
}
return 0;
}
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