#654. The 4 smallest elements
Print the 4 smallest elements in increasing order (n ≥ 4).
### Input
The first line has n, the second line has n integers separated by spaces.
### Output
One line.
Examples
Input
5 -17 9 -8 -50 -12
Output
-50 -17 -12 -8
Input
4 41 -8 -36 45
Output
-36 -8 41 45
💡 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.