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Cod sursa(job #696556)
#include <fstream>
using namespace std;
fstream f("Euclid2.in",ios::in);
fstream g("Euclid2.out",ios::out);
long a,b,i,t,v[100];
int div(long m,long n)
{
long c=m%n;
while (c!=0)
{
m=n;
n=c;
c=m%n;
}
return n;
}
int main ()
{
f>>t;
for (i=1;i<=t;i++)
{
f>>a>>b;
v[i]=div(a,b);
}
for (i=1;i<=t;i++)
g<<v[i]<<'\n';
f.close();
g.close();
return 0;
}