d=sorted(list(map(int,input().split())));a,b,c=d[0],d[1],d[2]
if a+b<=c: print(f"{' '.join(map(str,d))}\nNo")
elif a**2+b**2<c**2: print(f"{' '.join(map(str,d))}\nObtuse")
elif a**2+b**2==c**2: print(f"{' '.join(map(str,d))}\nRight")
else: print(f"{' '.join(map(str,d))}\nAcute")