Cod sursa(job #3186342)
Utilizator | Data | 22 decembrie 2023 19:18:48 | |
---|---|---|---|
Problema | Sum | Scor | 45 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.54 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("sum.in");
ofstream fout("sum.out");
int divizori[7];
int cmmdc(int a,int b)
{
int r;
while(b>0)
{
r=a%b;
a=b;
b=r;
}
return a;
}
int main()
{
int n,x,m,j,s;
fin>>n;
for(int i=0;i<n;i++)
{
fin>>x;
s=0;
for(int i=1;i<x;i++)
{
if(cmmdc(i,x)==1)
{
s+=2*i+x;
}
}
fout<<s<<'\n';
}
return 0;
}