s = input()
field = [0] * 30000
i_cur = 0
cycled_b = list()
i = 0
ignore = False
ignore_item = 0
while i < len(s):
    elem = s[i]
    if cycled_b and elem == ']':
        if ignore and cycled_b[-1] == ignore_item:
            ignore = False
            continue
        if field[i_cur] != 0 and not ignore:
            i = cycled_b.pop() - 1
        else:
            cycled_b.pop()
    elif elem == '>' and not ignore:
        i_cur = (i_cur + 1) % 30000
    elif elem == '<' and not ignore:
        i_cur = (i_cur - 1) % 30000
    elif elem == '+' and not ignore:
        field[i_cur] = (field[i_cur] + 1) % 256
    elif elem == '-' and not ignore:
        field[i_cur] = (field[i_cur] - 1) % 256
    elif elem == '.' and not ignore:
        print(field[i_cur])
    elif elem == '[':
        cycled_b.append(i)
        if field[i_cur] == 0 and not ignore:
            ignore_item = i
            ignore = True
    i += 1