CF1971A My First Sorting Problem

You are given two integers $ x $ and $ y $ . Output two integers: the minimum of $ x $ and $ y $ , followed by the maximum of $ x $ and $ y $ .

The first line contains a single integer $ t $ ( $ 1 \leq t \leq 100 $ ) — the number of test cases. The only line of each test case contains two space-separated integers $ x $ and $ y $ ( $ 0 \leq x, y \leq 9 $ ).

For each test case, output two integers: the minimum of $ x $ and $ y $ , followed by the maximum of $ x $ and $ y $ .