Cod sursa(job #15004)
Utilizator | Data | 10 februarie 2007 15:31:48 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.29 kb |
#include<fstream.h>
int main()
{ifstream fin("fractii.in");
int n,s=0,i,j,k;
fin>>n;
fin.close();
for(i=1;i<=n;i++)
{for(j=1;j<=n;j++)
{s++;
if((i==j)&&(i>1)&&(j>1))s--;
//for(k=2;k<=n;k++)
//if((i%k==0)&&(j%k==0))s--;}
} }
ofstream fout("fractii.out");
fout<<s;
return 0;}