1133.py

X = int(input())
Y = int(input())

if X > Y:
	for data in range(Y + 1, X):

		if data % 5 == 2 or data % 5 == 3:
			print(data)

if Y > X:
	for data in range(X + 1, Y):

		if data % 5 == 2 or data % 5 == 3:
			print(data)