#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
  #include "settings/debug.cpp"
  #define _GLIBCXX_DEBUG
#else
  #define Debug(...) void(0)
#endif
#define rep(i, n) for (int i = 0; i < (n); ++i)
using ll = long long;
using ull = unsigned long long;

bool chk(vector<int> a) {
  if (a[0] != a[1] && a[1] != a[2] && a[2] != a[0]) {
    if (max({ a[0], a[1], a[2] }) == a[1] || min({ a[0], a[1], a[2] }) == a[1]) {
      return true;
    }
  }
  return false;
}

int main() {
  vector<int> a(3), b(3);
  rep(i, 3) cin >> a[i];
  rep(i, 3) cin >> b[i];
  bool ok = false;
  rep(i, 3) rep(j, 3) {
    swap(a[i], b[j]);
    if (chk(a) && chk(b)) ok = true;
    swap(a[i], b[j]);
  }
  cout << (ok ? "Yes" : "No") << endl;
  return 0;
}