q=sorted([int(x) for x in input().split()])
a=q[0]
b=q[1]
c=q[2]
print(a, b, c)
if a+b <= c:print("No")
elif a*a+b*b < c*c:print("Obtuse")
elif a*a+b*b == c*c:print("Right")
else:print("Acute")