#include<bits/stdc++.h> using namespace std; int main(){ int n,a,b,c,ai=0,bi=0; cin>>n; for(int i=1;i<=n;i++){ c=i; a=0; b=0; while(c!=0){ if(c%2==1){ a++; c=c/2; }else{ b++; c=c/2; } } if(a>b){ ai++; }else{ bi++; } } cout<<ai<<" "<<bi; return 0; } /************************************************************** Problem: 1141 User: panyuchen Language: C++ Result: Accepted Time:8 ms Memory:2072 kb ****************************************************************/