#include <iostream> using namespace std; int main() { int x,y,j,a,b,mod,ta,tb; cin>>x>>y; for(; x<=y; x++) { j=x,a=0,b=0; while(j) { mod=j%2; j>>=1; if(mod) a++; else b++; } if(a>b) ta ++; else tb ++; } cout<<ta<<" "<<tb; return 0; }