#51. Two numbers: 2 * a + b
You get two integers a and b. Print the value of the expression `2 * a + b`.
### Input
The first line has a, the second line has b (0 ≤ a, b ≤ 100).
### Output
One integer.
Examples
Input
32 48
Output
112
Input
83 26
Output
192
💡 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.