Cod sursa(job #234880)
Utilizator | Data | 22 decembrie 2008 10:10:28 | |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.35 kb |
#include <iostream.h>
#include <fstream.h>
fstream f("euclid2.in", ios::in);
fstream g("euclid2.out", ios::out);
int main()
{
long a, b, t, i, r;
f>>t;
for (i=1;i<=t;i++){
f>>a;
f>>b;
do{
r=a%b;
a=b;
b=r;
} while (r);
if (a!=1) g<<a<<endl;
else g<<'0';
}
f.close();
g.close();
return 0;
}