#include using namespace std; using ll=long long; using ld=long double; int main(){ ld a,b,h,w; cin>>a>>b>>h>>w; ll n1=min(h*b*h/a,w*a*w/b); ll n2=min(h*a*h/b,w*b*w/a); if(n1>n2){ cout<<"Non-rotating"<