#include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < (n); ++i)
#define srep(i,s,t) for (int i = s; i < t; ++i)
#define drep(i,n) for(int i = (n)-1; i >= 0; --i)
using namespace std;
typedef long long int ll;
typedef pair<int,int> P;
#define yn {puts("Yes");}else{puts("No");}
#define MAX_N 200005

int isKadomatsu(int x, int y, int z){
    int res = 0;
    if(y < x && y < z && x != z) res = 1;
    if(y > x && y > z && x != z) res = 1;
    return res;
}

int main() {
    int n = 3;
    int a[n], b[n];
    rep(i,n) cin >> a[i];
    rep(i,n) cin >> b[i];

    int ok = 0;

    rep(i,n){
        rep(j,n){
            swap(a[i], b[j]);
            if(isKadomatsu(a[0],a[1],a[2]) && isKadomatsu(b[0], b[1], b[2])) ok = 1;
            swap(a[i], b[j]);
        }
    }

    if(ok) yn;
    return 0;
}