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