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Competitions

# Minimum and maximum

Find minimum and maximum between two positive integers.

#### Input

Two positive integers a and b (a, b109).

#### Output

Print in one line the minimum and then maximum between two numbers a and b.

Time limit 1 second
Memory limit 128 MiB
Input example #1
4 2


Output example #1
2 4

Input example #2
10 100

Output example #2
10 100