Cod sursa(job #394450)
| Utilizator | Data | 10 februarie 2010 22:38:25 | |
|---|---|---|---|
| Problema | Fractii | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.2 kb |
#include<fstream.h>
int main(){
ifstream fin("fractii.in");
ofstream fout("fractii.out");
long n,p,q,t=0;
fin>>n;
for(p=1;p<=n;p++){
for(q=1;q<=n;q++)
if(p%q!=0||q==1)t++;}
fout<<t;
return 0;
}