Mai intai trebuie sa te autentifici.
Cod sursa(job #2235436)
Utilizator | Data | 26 august 2018 17:37:15 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.33 kb |
#include <fstream>
using namespace std;
int main()
{ int N, nr=1, i, j;
ifstream fin("fractii.in");
ofstream fout("fractii.out");
fin>>N;
for(i=1; i<=N; i++)
for(j=1; j<=N; j++)
{while(i!=j)
if(i>j)
i-=j;
else
j-=i;
if(i==1)
nr++;
}
fout<<nr;
return 0;
}