Cod sursa(job #819516)
Utilizator | Data | 19 noiembrie 2012 10:48:50 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.25 kb |
#include <fstream>
using namespace std;
int main ()
{
int n;
int ct;
int i, j;
ifstream f("fractii.in");
ofstream g("fractii.out");
f>>n;
ct=0;
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
if(i%j!=0)
ct++;
g<<ct;
return 0;
}