#include <bits/stdc++.h>
using namespace std;
bool is_kadomatsu(int a, int b, int c){
  return (b < a && b < c || b > a && b > c) && a != c;
}
int main(){
  vector<int> a(3);
  cin >> a[0] >> a[1] >> a[2];
  vector<int> b(3);
  cin >> b[0] >> b[1] >> b[2];
  bool ok = false;
  for (int i = 0; i < 3; i++){
    for (int j = 0; j < 3; j++){
      swap(a[i], b[j]);
      if (is_kadomatsu(a[0], a[1], a[2]) && is_kadomatsu(b[0], b[1], b[2])){
        ok = true;
      }
      swap(a[i], b[j]);
    }
  }
  if (ok){
    cout << "Yes" << endl;
  } else {
    cout << "No" << endl;
  }
}