#72 백준 파이썬 [4153] 직각삼각형

https://www.acmicpc.net/problem/4153

 

 

#Solution

import sys

for line in sys.stdin:
    a, b, c = map(int, line.split())
    
    if a**2 == b**2 + c**2 or b**2 == a**2 + c**2 or c**2 == a**2 + b**2:
        if a == b == c == 0:
            break
        else:
            print("right")
            pass
    else:
        print("wrong")