#include <bits/stdc++.h>
using namespace std;
using i64 = long long;
const int N = 2e5 + 5;
// const int M = 2e7 + 5;
// const int mod = 998244353;
// const int mod = 1000000007;

void solve()
{
    int n, m;
    cin >> n >> m;
    if (m == 0)
    {
        cout << "0 0\n";
        return;
    }
    cout << m << ' ';
    for (int i = 1;; i++)
    {
        int mi = m / i;
        if (m % i == 0)
            mi--;
        if (mi <= n - m)
        {
            cout << i << '\n';
            return;
        }
    }
}
signed main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int t = 1;
    cin >> t;
    while (t--)
        solve();
}