OK = [chr(i + 65) for i in range(26)] + [chr(i + 97) for i in range(26)] + ["-","_"]
S = input()
for i in S:
	if i not in OK:
		print(400)
		exit()

if S[0] in ["-","_"] or S[-1] in ["-","_"]:
	print(400)
else:
	print(200)