Cod sursa(job #3259792)

Utilizator YuzukyIstrate Andreea Ruxandra Yuzuky Data 27 noiembrie 2024 20:30:33
Problema Sum Scor 45
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.51 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("sum.in");
ofstream out("sum.out");
int cmmdc(int a, int b)
{
    int r=a%b;
    while(b!=0)
    {
        r=a%b;
        a=b;
        b=r;
    }
    return a;
}
int main()
{
    int n;
    in>>n;
    for(int i=0; i<n; ++i)
    {
        int x, s=1;
        in>>x;
        for(int j=2; j<2*x; ++j)
        {
            if(cmmdc(x, j)==1)
                s=s+j;
        }
        out<<s<<'\n';
    }
    return 0;
}