Pythagoras Rocks - Toph.co - Sorting

X, Y, Z = map(int, input().split())

if(X**2 + Y**2) == Z**2:
        print(Z)
elif(Y**2 + Z**2) == X**2:
        print(X)
elif(X**2 + Z**2) == Y**2:
        print(Y)