Cod sursa(job #1524955)
Utilizator | Data | 14 noiembrie 2015 16:36:33 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.48 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("fractii.in");
ofstream g("fractii.out");
int n,nr=0;
int simplif(int a, int b)
{
for(int d=2;d<100;d++)
if(a%d==0 && b%d==0)
return 1;
return 0;
}
int main()
{
f>>n;
for(int i=1;i<=n;i++)
for(int j=1;j<=n;j++)
if(i==1 && j==1)
nr++;
else
if(simplif(i,j)==0)
nr++;
g << nr;
}