Start: Jul, 09, 2020 08:30:00
End: Jul, 09, 2020 11:00:00
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Egypt 1432

Time Limit:  1 s      Memory Limit:   128 MB
Submission:186     AC:80     Score:0


Problem A: Egypt

A long time ago, the Egyptians figured out that a triangle with sides of length 3, 4, and 5 had a right angle as its largest angle. You must determine if other triangles have a similar property.

The Input

Input represents several test cases, followed by a line containing 0 0 0. Each test case has three positive integers, less than 30,000, denoting the lengths of the sides of a triangle.

The Output

For each test case, a line containing "right" if the triangle is a right triangle, and a line containing "wrong" if the triangle is not a right triangle.


6 8 10 25 52 60 5 12 13 0 0 0
right wrong right