def calc(a, b):
  return (len(set(a)) > 2 and a[1] in (min(a), max(a))) and (len(set(b)) > 2 and b[1] in (min(b), max(b)))

a = list(map(int, input().strip().split(' ')))
b = list(map(int, input().strip().split(' ')))

for i in range(3):
  for j in range(3):
    aa = [b[j] if k == i else a[k] for k in range(3)]
    bb = [a[i] if k == j else b[k] for k in range(3)]
    if calc(aa, bb) == True:
      print('Yes')
      exit(0)

print('No')