#include <bits/stdc++.h>
using namespace std;

template <class T> int sz(T&& a) { return int(size(forward<T>(a))); }

template <class T> using vc = vector<T>;
template <class T> using vvc = vc<vc<T>>;

using ll = int64_t;
using vi = vc<int>;
using pii = pair<int, int>;
using uint = uint32_t;
using ull = uint64_t;

mt19937 mt(chrono::steady_clock::now().time_since_epoch().count());

template <class F>
struct ycr {
	F f;
	template <class T> explicit ycr(T&& f_) : f(forward<T>(f_)) {}

	template <class... Args> decltype(auto) operator()(Args&&... args) {
		return f(ref(*this), forward<Args>(args)...);
	}
};
template <class F> decltype(auto) yc(F&& f) {
	return ycr<decay_t<F>>(forward<F>(f));
}

pair<int, int> solve(int n, int m) {
	if (m == 0) {
		return {0, 0};
	}
	int mi = 1;
	while (true) {
		int ng = (m-1) / mi + 1;
		if (m + (ng-1) <= n) break;
		mi++;
	}
	return {mi, m};
}

int main() {
	ios_base::sync_with_stdio(false), cin.tie(nullptr);
	cout << fixed << setprecision(20);

	int T; cin >> T;
	while (T--) {
		int n, m; cin >> n >> m;
		auto [mi, ma] = solve(n, m);
		cout << ma << ' ' << mi << '\n';
	}
}