문제

링크

풀이

#include <iostream>
using namespace std;
 
void solve(void) {
  int a, b, c, d; cin >> a >> b >> c >> d;
 
  cout << ((a + b <= d) ? ((c <= d) ? "~.~" : "Shuttle") : ((c <= d) ? "Walk" : "T.T"));
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  solve();
  return 0;
}