#include <iostream>
using namespace std;

int main() {
  int n;
  cin >> n;
  string c = "White";
  if(n%2==0){
    c = "White";
  }
  else{
    c = "Black";
  }
  cout << c <<endl;
}
#include <iostream>
#include <memory.h>
#include <cmath>

using namespace std;

int main()
{
    ios::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);
    char a, b, c;
    cin >> a >> b >> c;
    cout << ((a==b && b==c) ? "Won" : "Lost") << "\n";
	return 0;
}
