#include<bits/stdc++.h>
using namespace std ;
typedef long long ll ;
typedef unsigned long long ull ;
typedef pair < int , int > pii ;
typedef vector < int > vi ;
#define fi first
#define se second
mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());

#define rep(i, a, b) for(int i = a; i < (b); ++i)
#define all(x) begin(x), end(x)
#define sz(x) (int)(x).size()

void solve ( ) {
    int n , m ;
    cin >> n >> m ;
    cout << m << " " ;


    if ( m == 0 ) {
        cout << "0\n" ;
        return ;
    }
    for ( int i = 1 ; i <= m ; ++ i ) {
        int hh = ( m + i - 1 ) / i ;
        if ( m + ( hh - 1 ) <= n ) {
            cout << i << "\n" ;
            return ;
        }
    }
}

int main ( ) {
    ios_base :: sync_with_stdio ( false ) ;
    cin.tie ( NULL ) ;
    int t = 1 ; cin >> t ; 
    while ( t -- ) { solve ( ) ; }
    return 0 ;
}