Problems
A square from squares
A square from squares
Find the integer side length of the largest square, that can be obtained from three squares with sides a, b and c, cutting them into rectangles and then putting together to form a square.
Input
Three positive integers a, b and c, not greater than 1000.
Output
Print the integer side length of the largest square.
Input example #1
2 3 4
Output example #1
5