Cod sursa(job #123102)
| Utilizator |  Andrei Panturu tErMy |
Data | 14 ianuarie 2008 17:32:41 |
|---|---|---|---|
| Problema | Fractii | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.31 kb |
#include<iostream.h>
#include<fstream.h>
#include <stdio.h>
int main()
{long i,j,n,nrfractii;
ifstream f("fractii.in");
ofstream g("fractii.out");
f>>n;
for (i=1; i<=n; i++)
for(j=1; j<=n; j++)
if (cmmdc(i,j)==0)
nrfractii++;
g<<nrfractii;
f.close();
g.close();
return 0;
}