BOJ 16341 - Horsemeet [C++]

문제

링크

풀이

#include <cmath>
#include <iostream>
using namespace std;
 
bool solve(void) {
  int a, b; cin >> a >> b;
  int c, d; cin >> c >> d;
 
  return (abs(a - c) + abs(b - d)) & 1;
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  cout << (solve() ? "white" : "black");
  return 0;
}