#include <bits/stdc++.h> using namespace std; int main() { int j,a,b,mod,ta=0,tb=0,x,y; 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; }