#include <bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for(LL i = a;i<b; i++)
#define rrep(i,a,b) for(LL i = a;i>=b; i--)
#define INF ((1LL<<62)-(1LL<<31))
#define ooki 9,223,372,036,854,775,807
#define tii -9,223,372,036,854,775,808
typedef long long LL;
int main(){
   int a[3],b[3],h=0,g=0;
  rep(i,0,3){cin>>a[i];}
  rep(i,0,3){cin>>b[i];}
  rep(i,0,3){
    rep(j,0,3){
      swap(a[i],b[j]);
if(a[1]>a[0]&&a[1]>a[2]&&a[0]!=a[2]||a[1]<a[0]&&a[1]<a[2]&&a[0]!=a[2]){
        h=1;
      }
      if(b[1]>b[0]&&b[1]>b[2]&&b[0]!=b[2]||b[1]<b[0]&&b[1]<b[2]&&b[0]!=b[2]){
        g=1;
      }  
      if(h&g){cout<<"Yes"<<endl; return 0;};
      h=0;g=0;
      swap(a[i],b[j]);
    }
  }
  cout<<"No"<<endl;
}