#include<bits/stdc++.h> using namespace std; int main(){ int a,b,ans=0,ans1=0; cin>>a>>b; for(int i=a;i<=b;i++){ int j=i,x=101,cnt=0,cnt1=0; while(j>0){ x--; if(j%2==0){ cnt++; } else cnt1++; j/=2; } if(cnt>=cnt1) ans++; else ans1++; } cout<<ans1<<" "<<ans; return 0; }