Cod sursa(job #1105166)
| Utilizator | Data | 11 februarie 2014 15:55:34 | |
|---|---|---|---|
| Problema | Fractii | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.41 kb |
#include <fstream>
using namespace std;
ifstream fin("fractii.in");
ofstream fout("fractii.out");
int a,i,j,cnt;
bool bun;
int main()
{
fin>>a;
for(i=1; i<a+1; i++)
for(j=1; j<a+1; j++)
{
bun=1;
if (i!=1 && j!=1)
{
if (i%j==0) bun=0;
}
if (bun) cnt++;
}
fout<<cnt-1;
return 0;
}
