Cod sursa(job #561689)

Utilizator mihai.plesaPlesa Mihail Iulian mihai.plesa Data 21 martie 2011 09:52:40
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.27 kb
#include <cstdio>
using namespace std;
int n,p,q,r,nr,a,b;
int main()
{FILE*f=fopen("fractii.in","r");
FILE*g=fopen("fractii.out","w");
fscanf(f,"%d",&n);
nr=0;
for(p=1; p<=n; p++)
	for(q=1; q<=n; q++){
		if(p%q!=0 && q!=1)
			nr=nr+1;
	}
	fprintf(g,"%d",nr);
}