Cod sursa(job #1195539)
Utilizator | Data | 7 iunie 2014 20:12:18 | |
---|---|---|---|
Problema | Sum | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.42 kb |
#include<iostream>
#include<fstream>
using namespace std;
int n, x, y,i=2,a,l, d;
int64_t s;
int main()
{
ifstream f("sum.in");
ofstream g("sum.out");
f>>n;
for(int j=0; j<n; j++)
{ s=1;
f>>x; int d=x;
while(2*x>=i)
{ l=i; d=x;
while (l!=0)
{ a=d%l;
d=l;
l=a;
}
if(d==1)
s=s+i;
i++;
}
g<<s<<endl;
}
}