//{{{
#include <bits/stdc++.h>
using namespace std;
#define rep(...) repN((__VA_ARGS__,rep3,rep2,loop,~))(__VA_ARGS__)
#define loop(n) rep2(_loop_,n)
#define rep2(i,n) rep3(i,0,n)
#define rep3(i,begin,end) for(int i=(int)(begin),i##_end=(int)(end);i<i##_end;++i)
#define repN(a) repX a
#define repX(a0,a1,a2,x,...) x
typedef long long ll;
const int MOD = 1e9+7;
//}}}

int main(){
	int A0, B0, C0;
	cin >> A0 >> B0 >> C0;
	int A1, B1, C1;
	cin >> A1 >> B1 >> C1;
	A1 -= A0;
	B1 -= B0;
	C1 -= C0;
	if(A1>0){puts("YES") ; return 0;}
	if(A1<0){puts("NO") ; return 0;}
	if(B1>0){puts("YES") ; return 0;}
	if(B1<0){puts("NO") ; return 0;}
	if(C1>0){puts("YES") ; return 0;}
	if(C1<0){puts("NO") ; return 0;}
	{puts("YES") ; return 0;}
}