#include <iostream>
#include <cassert>
#include <set>
#include <vector>

using namespace std;

int main() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);

  vector<int> a(3), b(3);
  for (int &i: a) cin >> i;
  for (int &i: b) cin >> i;

  auto f2 = [](vector<int> x) -> bool {
    return set<int>(x.begin(), x.end()).size() == 3 && ((x[1] > x[0] && x[1] > x[2]) || (x[1] < x[0] && x[1] < x[2]));
  };
  
  auto f = [&f2](vector<int> a, vector<int> b, int i, int j) -> bool {
    swap(a[i], b[j]);
    return f2(a) && f2(b);
  };

  for (int i = 0; i < 3; i++) {
    for (int j = 0; j < 3; j++) {
      if (f(a, b, i, j)) {
	cout << "Yes" << endl;
	return 0;
      }
    }
  }
  cout << "No" << endl;
  return 0;
}