Cod sursa(job #279310)
Utilizator | marius ciubotariu maryusz | Data | 12 martie 2009 19:26:21 |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.41 kb |
#include<stdio.h>
long c;
FILE *f=fopen("euclid2.in","r"),
*g=fopen("euclid2.out","w");
void citire()
{
fscanf(f,"%ld",&c);
}
long cmmdc(long a,long b)
{
if(!b) return a;
return cmmdc(b,a%b);
}
void write()
{
long a,b,res;
for(long i=1;i<=c;i++)
{
fscanf(f,"%ld %ld",&a,&b);
res=cmmdc(a,b);
fprintf(g,"%ld\n",res);
}
}
int main(void)
{
citire();write();
return 0;
fcloseall();
}