Cod sursa(job #221134)
Utilizator | Data | 14 noiembrie 2008 19:11:55 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.35 kb |
#include<fstream>
using namespace std;
bool gasit;
int main()
{
int n,p=2,q=1,i=4,j=2;
ifstream in("fractii.in");
ofstream out("fractii.out");
in>>n;
while(p!=n)
{
for(q=2;q<=n;++q)
{
if(p%j!=0 && q%j==0 || p%j==0 && q%j!=0 || p%j!=0 && q%j!=0)
gasit=true;
++i;
++q;
}
++p;
}
out<<i;
return 0;
}