a,b=map(int,input().split()) h,w=map(int,input().split()) if h*b<=w*a: s1,s2=h*h*b,a else: s1,s2=w*w*a,b h,w=w,h if h*b<=w*a: t1,t2=h*h*b,a else: t1,t2=w*w*a,b if s1*t2>t1*s2: print("Non-rotating") elif s1*t2