#66. Multiply and add (k=7, c=0)
You get an integer x. Print the value of `x * 7 + 0`.
### Input
One integer x (-100 ≤ x ≤ 100).
### Output
One integer.
Examples
Input
89
Output
623
Input
38
Output
266
💡 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.