This practice problem will require you to programme basic if conditions and else.

Your programme will be expecting inputs made up of 2 different numbers, and your task is to output the numbers in ascending order.

Input Specification

The first line will contain two space-separated integers whose absolute value is less than \(1\,000\,000\,000\).

Output Specification

Output 2 integers, the first one should be the smaller and the second the greater.

Sample Input 1

    78 24

Sample Output 1

    24 78

Sample Input 2

    -12 13

Sample Output 2

    -12 13