A,B,C = map(int,input().split())
D,E,F = map(int,input().split())
P = [A,B,C]; PS = set(P)
Q = [D,E,F]; QS = set(Q)
if PS != QS:
  print("No")
else:
  if P == Q:
    print("Yes")
  elif A == D or B == E or C == F:
    print("Yes")
    print(2)
  else:
    print("Yes")
    print(2)
    print(2)