#include<bits/stdc++.h>
using namespace std;
int a1,b1,c1,a2,b2,c2;
int main(){
cin>>a1>>b1>>c1>>a2>>b2>>c2;
if(a1>a2)cout<<"No";
else if(a1<a2)cout<<"Yes";
else{
if(b1>b2)cout<<"No";
else if(b1<b2)cout<<"Yes";
else{
if(c1>c2)cout<<"No";
else if(c1<c2)cout<<"Yes";
else{
cout<<"No";
}
}
}
return 0;
}
