n = [int(i) for i in input().split(" ")]
a = n
l = []
l.append(max(a))
L3 = max(a)
a.remove(max(a))
L2 = max(a)
l.append(max(a))
L1 = min(a)
l.append(min(a))
print(L1,L2,L3)
if (L1+L2) <= L3:
    print("No")
elif (L1**2 + L2 ** 2) < L3**2:
    print("Obtuse")
elif (L1**2 + L2 ** 2) == L3**2:
    print("Right")
else:
    print("Acute")