Cod sursa(job #2434967)
Utilizator | Data | 2 iulie 2019 17:12:00 | |
---|---|---|---|
Problema | Sum | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.35 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream f("sum.in");
ofstream g("sum.out");
int64_t s,n,x;
int main()
{
f>>n;
for(int i=1;i<=n;i++)
{
f>>x;
for(int64_t i=2;i<=2*x;i++)
if(__gcd(x,i)!=1)
s+=i;
g<<s<<'\n';
s=0;
}
return 0;
}
///1318699