#652. The 3 smallest elements
Print the 3 smallest elements in increasing order (n ≥ 3).
### Input
The first line has n, the second line has n integers separated by spaces.
### Output
One line.
Examples
Input
9 -27 1 -15 15 -38 -13 38 39 27
Output
-38 -27 -15
Input
4 16 37 -46 -4
Output
-46 -4 16
💡 You can solve it with Python, JavaScript or blocks. Read the input line by line with input(). Don't print a question (like input("Number: ")). Print exactly what the output asks for, nothing more.