#include<iostream> using namespace std; int main(){ int a,b,A,B; cin>>a>>b; for(int i=a;i<=b;i++) { int j=21,m=i,s=0,d=0; while(m!=0) { if(m%2==1) s++; if(m%2==0) d++; m/=2; } if(s>d) A++; else B++; } cout<<A<<" "<<B; return 0; }