from sys import stdin
input = stdin.readline

s = input().strip()
if len(s) > 32 or len(s) < 1:
    print(400)
else:
    valid = True

    for i, c in enumerate(s):
        if c.lower().isalpha():
            continue
        elif c.isnumeric():
            continue
        elif i != (0 or len(s) - 1) and c in "-_":
            continue
        else:
            valid = False
    
    if valid:
        print(200)
    else:
        print(400)