#include <iostream> using namespace std; int main(){ int a,b,A=0,B=0; cin>>a>>b; for(int i=a;i<=b;i++){ int o=0,t=0,y=i; while(y){ if(y%2==0) t++; else o++; y=y/2; } if(o>t){ A++; } else{ B++; } } cout<<A<<" "<<B<<endl; return 0; }