#637. Turn each element into x·2+0
Replace every element x with x·2+0 and print the list.
### Input
The first line has n, the second line has n integers separated by spaces.
### Output
One line.
Examples
Input
7 8 5 -5 2 -9 8 5
Output
16 10 -10 4 -18 16 10
Input
7 18 -11 -13 -19 8 7 11
Output
36 -22 -26 -38 16 14 22
💡 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.