Cod sursa(job #443316)
Utilizator | Data | 16 aprilie 2010 18:08:45 | |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.39 kb |
#include <iostream>
using namespace std;
int euclid(int x, int y)
{
if (!y)
return x;
return euclid(y, x % y);
}
int main()
{
FILE *fin = fopen("euclid2.in", "r"), *fout = fopen("euclid2.out", "w");
int n, a, b;
fscanf(fin, "%d", &n);
for (; n; --n)
{
fscanf(fin, "%d %d", &a, &b);
fprintf(fout, "%d\n", euclid(a, b));
}
fclose(fout);
return 0;
}