Cod sursa(job #799281)
Utilizator | Data | 18 octombrie 2012 15:45:41 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.4 kb |
#include <fstream>
using namespace std;
ifstream f("fractii.in");
ofstream g("fractii.out");
int n,nf;
float a,b[1000];
int exist(float x)
{int i;
for(i=0;i<nf;i++)
if(x==b[i])return 0;
return 1;
}
int main()
{int i,j;
f>>n;
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
{a=i/(float)j;;
if(exist(a))b[nf++]=a;
}
g<<nf;
return 0;
}