#include <bits/stdc++.h>

using namespace std;

#define rep(i, n) for (int i = 0; i < (int)(n); ++i)

int main(){
   cin.tie(0);
   ios::sync_with_stdio(false);

   int n;
   cin >> n;

   if(n % 2 == 0){
      cout << n / 2 << " " << n / 2 << endl;
   }else{
      cout << n / 2 + 1 << " " << n / 2 << endl;
   }

   return 0;
}