#include <fstream>
using namespace std;
int main()
{long n,a,b,i;
 ifstream f("fructe.in");
 ofstream g("fructe.out");
f>>n;
for(i=1;i<=n;i++)
{f>>a>>b;
if(b==2)
	g<<1<<'\n';
else
	g<<1<<'\n';
}
}