#include<bits/stdc++.h> using namespace std; int n,m,x,y; bool f(int xx) { int a=0,b=0; while(xx!=0) { a+=(xx%2==1); b+=(xx%2==0); xx/=2; } return (a>b); } int main() { cin>>n>>m; for(int i=n;i<=m;i++) { if(f(i)==1) { x++; } else { y++; } } cout<<x<<" "<<y; return 0; }