Problems

# 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.

Time limit 1 second
Memory limit 122.17 MiB
Input example #1
2 3 4

Output example #1
5