BOJ 29829 - Palindroom [C++]

문제

링크

풀이

#include <iostream>
using namespace std;
 
void solve(void) {
  int a, b, c, d; cin >> a >> b >> c >> d;
 
  if (a != d && b != c) {
    cout << "EI";
  } else {
    cout << "JAH\n" << a << " " << b << " " << b << " " << a;
  }
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  solve();
  return 0;
}