#include<iostream>
#include<string>
#include<algorithm>
#include<cctype>
#include<set>
#include<bitset>
#include<math.h>
#include<map>
#include<queue>
#include<iomanip>
using namespace std;

int main(){
    vector<int> v1(3), v2(3), v1o(3), v2o(3);
    for (int i = 0; i < 3; i++) cin >> v1[i];
    for (int i = 0; i < 3; i++) cin >> v2[i];
    v1o = v1;
    v2o = v2;
    int temp;
    for (int i = 0; i < 3; i++){
            for (int j = 0; j < 3; j++){
            v1 = v1o;
            v2 = v2o;
            temp = v1[i];
            v1[i] = v2[j];
            v2[j] = temp;
        
            if (v1[0] == v1[1] || v1[0] == v1[2] || v1[1] == v1[2] || v2[0] == v2[1] || v2[0] == v2[2] || v2[1] == v2[2]) continue;
            if ((v1[1] == *max_element(v1.begin(), v1.end()) || v1[1] == *min_element(v1.begin(), v1.end())) && \
            (v2[1] == *max_element(v2.begin(), v2.end()) || v2[1] == *min_element(v2.begin(), v2.end()))){
                cout << "Yes" << endl;
                exit(0);
            } 
        }    
    }
    cout << "No" << endl;
}