#76. Triangle perimeter
You get the three sides a, b, c of a triangle. Find its perimeter.
### Input
Each on its own line: a, b, c (1 ≤ value ≤ 50).
### Output
One integer.
Examples
Input
43 21 42
Output
106
Input
33 41 20
Output
94
💡 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.