#include<bits/stdc++.h> using namespace std; int l,r; bool check(int x){ int a=0,b=0; while(x!=0){ if(x&1) a++; else b++; x=x>>1; } return a>b; } int main(){ int ans1=0,ans2=0; cin>>l>>r; for(int i=l;i<=r;i++){ if(check(i)){ ans1++; } else{ ans2++; } } cout<<ans1<<" "<<ans2<<endl; return 0; }