from string import ascii_lowercase, ascii_uppercase
s = input()
if len(s) > 32 or s[0] in ['_', '-'] or s[-1] in ['_', '-']:
    print(400)
elif all((c in ascii_lowercase or c in ascii_uppercase or c in '0123456789' or c in ['_', '-']) for c in s):
    print(200)
else:
    print(400)