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



if a < b < c:

    print('Yes')

else:

    print('No')
a, b, c = list(map(int, input().split()))



if a < b < c:

    print("Yes")

else:

    print("No")



a, b, c = list(map(int, input().split(" ")))
if a < b < c:
    print("Yes")
else:
    print("No")

a, b, c = list(map(int, input().split()))
if a < b < c:
    print("Yes")
else:
    print("No")

-a, b, c = list(map(int, input().split(" "))) +a, b, c = list(map(int, input().split()))