#include <bits/stdc++.h>
#define FastIO (cin.tie(0), cout.tie(0), ios::sync_with_stdio(false))
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
using namespace std;

bool IsKadomatsu(vector<int> a) {
  if (a[0] == a[1] || a[1] == a[2] || a[0] == a[2]) return false;
  bool mmax = a[0] < a[1] && a[1] > a[2];
  bool mmin = a[0] > a[1] && a[1] < a[2];
  return mmin || mmax;
}

void solve() {
  vector<int> ai(3), bi(3);
  for (auto &a : ai) cin >> a;
  for (auto &b : bi) cin >> b;

  for (int i = 0; i < 3; i++) {
    for (int j = 0; j < 3; j++) {
      swap(ai[i], bi[j]);

      if (IsKadomatsu(ai) && IsKadomatsu(bi)) {
        cout << "Yes" << '\n';
        return;
      }
      swap(ai[i], bi[j]);
    }
  }
  cout << "No" << '\n';
  return;
}

int main() {
  FastIO;
  solve();
  return 0;
}