Cod sursa(job #697795)
Utilizator | Data | 29 februarie 2012 11:05:26 | |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.36 kb |
#include<stdio.h>
FILE*f=fopen("euclid2.in","r");
FILE*g=fopen("euclid2.out","w");
int t,a,b;
int euclid(int a,int b)
{
int r;
while(b)
{
r=a%b;
a=b;
b=r;
}
return a;
}
int main()
{
fscanf(f,"%d",&t);
for(int i=1;i<=t;++i)
{
fscanf(f,"%d%d",&a,&b);
fprintf(g,"%d\n",euclid(a,b));
}
fclose(g);
fclose(f);
return 0;
}