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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.     int N, X, Y, Z;
  6.     cin >> N >> X >> Y >> Z;
  7.  
  8.     // Determine if Takahashi is traveling inbound or outbound
  9.     if (X < Y) {  // Takahashi is using an inbound train
  10.         if (Z >= X && Z <= Y) {
  11.             cout << "YES" << endl;
  12.         } else {
  13.             cout << "NO" << endl;
  14.         }
  15.     } else {  // Takahashi is using an outbound train
  16.         if (Z <= X && Z >= Y) {
  17.             cout << "YES" << endl;
  18.         } else {
  19.             cout << "NO" << endl;
  20.         }}
  21.         return 0;
  22.     }
Success #stdin #stdout 0s 5304KB
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10 3 2 9
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NO
https://ideone.com/0XVbF4
language:
C++ (gcc 8.3)
created:
12 days ago
visibility:
public

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