#include <bits/stdc++.h>
using namespace std;
int main(){
  int N;
  cin >> N;
  int A = -1, B = -1, C = -1;
  for (int i = 0; i < 30; i++){
    if (N >> i & 1){
      if (N != (1 << i)){
        A = N;
        B = (1 << i);
        C = N - (1 << i);
      }
    }
  }
  cout << A << ' ' << B << ' ' << C << endl;
}