Cod sursa(job #443726)
Utilizator | Data | 18 aprilie 2010 00:10:58 | |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.35 kb |
#include <stdio.h>
FILE *f=fopen("euclid2.in","r"),*g=fopen("euclid2.out","w");
int t,i,a,b,d;
int main(void)
{
fscanf(f,"%d",&t);
for (i=1;i<=t;i++)
{
fscanf(f,"%d%d",&a,&b);
if (a<b)
{
d=a;
a=b;
b=d;
}
d=a%b;
while (d!=0)
{
a=b;
b=d;
d=a%b;
}
fprintf(g,"%d\n",b);
}
fclose(g);
return 0;
}