#include <bits/stdc++.h> using namespace std; int x,y,cnt,j,c1,c2; int main(){ cin>>x>>y; for(int i=x;i<=y;i++){ cnt=0,j=0; int k=i; while(k){ j++; if(k%2==1){ cnt++; } k/=2; } if(cnt>j-cnt){ c1++; } else c2++; } cout<<c1<<" "<<c2; return 0; }