A,B=list(map(float,input().split())) H,W=list(map(float,input().split())) def f(x,y): x1=H y1=H/x*y s1=x1*y1 y2=W x2=W/y*x s2=x2*y2 return min(s1,s2) s1=f(A,B) s2=f(B,A) if s1>s2:print("Non-rotating") elif s1