S = input()
allow_list = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'

check = 1

for i in S[1:len(S)-1]:
    if i not in allow_list:
        check -= 1
        break
    
if (S[0] == '-' or S[0] == '_') and (S[-1] == '-' or S[-1] == '_'):
    check -= 1

if check != 1:
    print(400)
else:
    print(200)