import copy
a=list(map(int,input().split()))
b=list(map(int,input().split()))
if len(set(a))!=len(a) or len(set(b))!=len(b):
    print("No")
else:
    ans="No"
    for i in range(3):
        for j in range(3):
            t=copy.copy(a)
            s=copy.copy(b)
            t[i],s[j]=s[j],t[i]
            if ((max(t)==t[1] and t.count(t[1])==1)  or (min(t)==t[1] and t.count(t[1])==1)) and ((max(s)==s[1] and s.count(s[1])==1) or (min(s)==s[1] and s.count(s[1])==1)):
                ans="Yes"
            else:
                continue
            break
    print(ans)