S = input()
asciicode = [ord(c) for c in S]
strlength = len(S)
count = 0
listlength = len(asciicode)

if strlength > 100:
    count += 1
elif strlength < 1:
    count += 1
else:
    if asciicode[0] == 95 or asciicode[0] == 45:
        count += 1
    if asciicode[listlength - 1] == 95 or asciicode[listlength - 1] == 45:
        count += 1

for i in range(listlength):
    check = asciicode[i]
    if check > 126:
        count += 1
        break
    elif check < 33:
        count += 1
        break

if count > 0:
    print(400)
else:
    print(200)