Codeforces Round 944 (Div. 4) A. My First Sorting Problem

Codeforces Round 944 (Div. 4)

A. My First Sorting Problem

// By SnowDream
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N=1e6+10;
int main()
{
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int t;
    cin >> t;
    int x,y;
    while(t--)
    {
        cin >> x >> y;
        if(x<y)
            cout << x << " " << y;
        else
            cout << y << " " << x;
        cout << "\n";
    }
    return 0;
}