Cod sursa(job #2427871)
Utilizator | Data | 2 iunie 2019 16:46:53 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.63 kb |
#include <iostream>
#include <fstream>
#define DIMMAX 1000000
using namespace std;
int divizori(int nrP, int nrQ)
{
int Min, i;
if (nrP > nrQ)
Min = nrQ;
else
Min = nrP;
for (i = 2; i <= Min; i++)
if (nrP % i == 0 && nrQ % i == 0)
return 0;
return 1;
}
int main()
{
int N, P, Q, nr = 0;
ifstream fin("fractii.in");
ofstream fout("fractii.out");
fin>>N;
for (P = 1; P <= N; P++)
for (Q = 1; Q <= N; Q++)
if (divizori(P, Q) == 1)
nr++;
fout<<nr;
fin.close();
fout.close();
return 0;
}