Cod sursa(job #1419349)
Utilizator | Data | 15 aprilie 2015 13:53:17 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.46 kb |
#include<fstream>
using namespace std;
ifstream fin("fractii.in");
ofstream fout("ractii.out");
int N,i,j,ci,cj,ok;
int main()
{
fin>>N;
for(i=1;i<N;i++)
for(j=i;j<N;j++)
{
ci=i;
cj=j;
while(cj!=ci)
if(ci>cj)
ci-=cj;
else
cj=cj-ci;
if(i!=1)
ok++;
}
if(ok!=0)
fout<<ok;
return 0;
}