import sys
readline=sys.stdin.readline

def check(lst):
    if len(set(lst))==3 and lst[1] in (min(lst),max(lst)):
        return True
    return False
A=list(map(int,readline().split()))
B=list(map(int,readline().split()))
ans="No"
for i in range(3):
    for j in range(3):
        A[i],B[j]=B[j],A[i]
        if check(A) and check(B):
            ans="Yes"
        A[i],B[j]=B[j],A[i]
print(ans)