Sorting Two#8869

Sorting Two

1 second
64 megabytes
Very easy

The input for the program consists of two integers, and , provided on a single line and separated by a space. Your task is to print these numbers in ascending order, with the smaller number appearing first, followed by the larger one.

Input

Two integers, and , are given on a single line, separated by a space.

Output

On one line, print the smaller number first, followed by the larger number.

Examples

Example 1

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