Cod sursa(job #412470)
| Utilizator | Data | 5 martie 2010 18:26:40 | |
|---|---|---|---|
| Problema | Fractii | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.36 kb |
#include<fstream>
using namespace std;
float a[10000];
int P,Q,N,k;
ifstream f ("fractii.in");ofstream g ("fractii.out");
int check(float l)
{
for(int i=0;i<k;i++)
if(a[i]==l)return 0;
return 1;
}
int main()
{
f>>N;
for(P=1;P<=N;P++)
for(Q=1;Q<=N;Q++) if(check((float)P/Q)){a[k]=(float)P/Q;k++;}
g<<k;
f.close();g.close();
return 0;
}
