Cod sursa(job #757137)
Utilizator | Data | 11 iunie 2012 09:44:46 | |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 100 |
Compilator | c | Status | done |
Runda | Arhiva educationala | Marime | 0.32 kb |
#include <stdio.h>
void main(void)
{
FILE *in = fopen("euclid2.in", "r");
FILE *out = fopen("euclid2.out", "w");
int t, a, b, r;
fscanf(in, "%d", &t);
for(;t > 0; --t)
{
fscanf(in, "%d %d", &a, &b);
while(b)
{
r = a % b;
a = b;
b = r;
}
fprintf(out, "%d\n", a);
}
fclose(in);
fclose(out);
}