import sys
from typing import List, Tuple

MOD = 998244353

int1 = lambda x: int(x) - 1
input = lambda: sys.stdin.readline().rstrip('\n')
ii = lambda: int(input())
vi = lambda: list(map(int, input().split()))
vi1 = lambda: list(map(int1, input().split()))


def dbg(*args, **kwargs):
    print(*(repr(arg) for arg in args), *(f'{k}: {repr(v)}' for k, v in kwargs.items()),
          sep='; ', file=sys.stderr, flush=True)


import re
def main():
    a=input()
    return 200 if re.match('^[A-Za-z0-9][A-Za-z0-9_-]{0,31}$', a) and re.match('^[A-Za-z0-9_-]{0,31}[A-Za-z0-9]$', a)  else 400



def _start():
    if (ret := main()) is not None:
        print(*ret) if isinstance(ret, List) or isinstance(ret, Tuple) else print(ret)


if __name__ == '__main__':
    _start()