문제

링크

풀이

#include <iostream>
using namespace std;
 
void solve(void) {
  int wc, hc, ws, hs; cin >> wc >> hc >> ws >> hs;
 
  cout << (ws+2 <= wc && hs+2 <= hc ? "1" : "0");
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  solve();
  return 0;
}