Cod sursa(job #594197)

Utilizator AdY26Adrian Musuroi AdY26 Data 6 iunie 2011 16:25:14
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 no_multiplu(int x, int y)
{
	int i;
	for(i=2;i<=x;i++)
		if(y%i==0&&x%i==0)
			return 1;
	for(i=2;i<=y;i++)
		if(x%i==0&&y%i==0)
			return 1;
	return 0;
}
int main()
{
	int n,i,j,nr=0,p,q;
	f>>n;
	for(i=1;i<=n;i++)
		for(j=1;j<=n;j++)
		{
			p=i;
			q=j;
			if(no_multiplu(p,q)==0)
				nr++;
		}
	g<<nr;
	f.close();
	g.close();
	return 0;
}