Cod sursa(job #564203)
Utilizator | Data | 26 martie 2011 21:32:52 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.35 kb |
#include<iostream.h>
#include<fstream.h>
int main ()
{
int n,p,q,i,j,nr=0,o;
ifstream g("fractii.in");
ofstream z("fractii.out");
g>>n;
bool ok=true;
for(i=1;i<=n;i++){
for(j=1;j<=n;j++){
p=i;
q=j;
ok=true;
for(o=2;o<=n;o++)
if(p%o==0&&q%o==0)
ok=false;
if(ok==true)
nr++;
}
}
z<<nr;
return 0;
}