Cod sursa(job #3276596)

Utilizator dariuseranDelca Darius dariuseran Data 13 februarie 2025 21:35:10
Problema Fractii Scor 10
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.32 kb
Raporteaza aceasta sursa 
#include <fstream>
#include <algorithm>
using namespace std;
ifstream fin("fractii.in");
ofstream fout("fractii.out");
int main()
{
int n,count=0;
fin>>n;
for(int i=1;i<=n;i++){
    for(int j=1;j<=n;j++){
        int p=i;
        int q=j;
        if(__gcd(p,q)==1)
        count++;
        
    }
}
fout<<count;
    return 0;
}