Cod sursa(job #2664770)
Utilizator | Data | 29 octombrie 2020 12:18:15 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.47 kb |
#include<iostream>
#include<fstream>
using namespace std;
int fractie(int P,int Q, int n)
{
int k;
for(k=2;k<=n;k++)
{if(P%k==0 && Q%k==0)
return 1;}
return 0;
}
int main()
{
ifstream f("fractii.in");
ofstream g("fractii.out");
int P,Q,n,i,j,t;
f>>n;
for(i=1;i<=n;i++)
{P=i;
for(j=1;j<=n;j++)
{Q=j;
if(fractie(P,Q,n)==0)
{t++;}}}
g<<t;
return 0;
}