S = input()
answer = 200
for i in S:
    if (
        (48 <= ord(i) <= 57)
        or (65 <= ord(i) <= 90)
        or (97 <= ord(i) <= 122)
        or (ord(i) == 45)
        or (ord(i) == 95)
    ):
        answer = 200
    else:
        answer = 400
        break
if (S[0] == "-") or (S[0] == "_") or (S[-1] == "-") or (S[-1] == "-"):
    answer = 400 
if len(S) > 32:
    answer = 400
print(answer)