#74. Two numbers: (a + b) * 2
You get two integers a and b. Print the value of the expression `(a + b) * 2`.
### Input
The first line has a, the second line has b (0 ≤ a, b ≤ 100).
### Output
One integer.
Examples
Input
96 84
Output
360
Input
95 10
Output
210
💡 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.