Program
#include <bits/stdc++.h>
using namespace std;
int main()
{
int T, X, Y;
cin >> T;
while (T--)
{
cin >> X >> Y;
cout << ((Y-1)/X) << '\n';
}
return 0;
}#include <bits/stdc++.h>
using namespace std;
int main()
{
int T, X, Y;
cin >> T;
while (T--)
{
cin >> X >> Y;
cout << ((Y-1)/X) << '\n';
}
return 0;
}