v1,v2,v3 = map(int,input().split())
a1,a2,a3 = map(int,input().split())
V = sorted([v1,v2,v3])
A = sorted([a1,a2,a3])
if A[2]> V[1] and A[1]>V[0]:
    print('Yes')
else:
    print('No')