Cod sursa(job #2063970)
Utilizator | Data | 11 noiembrie 2017 17:36:31 | |
---|---|---|---|
Problema | Fractii | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.32 kb |
#include <fstream>
using namespace std;
ifstream f("fractii.in");
ofstream g("fractii.out");
int main()
{int x,m,n,i,j,k=0;
f>>x;
for(i=1;i<=x;i++)
for(j=1;j<=x;j++){
n=i;
m=j;
while(m!=n){
if(n>m)n=n-m;
else m=m-n;
}
if(m==1)k++;
}
g<<k;
return 0;
}