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Cod sursa(job #194710)
#include<fstream.h>
int y(int a)
{
if (a<2)
return 0;
if (a==2)
return 1;
if (a%2==0)
return 0;
for (int i=0;i*i<a;i++)
{
if (a%i==0)
return 0;
}
return 1;
}
int x(int a, int b)
{
int i=0,cmmdc=1;
for (i=0;i<a && i<b;i++)
if (y(i)==1)
{
while (a%i==0 & b%i==0)
{
cmmdc=cmmdc*i;
}
}
return cmmdc;
}
int main()
{
ifstream fin("euclid2.in");
ofstream fout("euclid2.out");
long t;
fin>>t;
int i=0,k,l;
for (i=0;i<t;i++)
{
fin>>k>>l;
fout<<x(k,l)<<'\n';
}
fin.close();
fout.close();
return 0;
}