n = int(input())
d = [0] * n
p = 0
for c in input():
    if c == '>':
        p += 1
    elif c == '<':
        p -= 1
    elif c == '+':
        d[p] += 1
    else:
        d[p] -= 1
    if not (0 <= p < n):
        print('error')
        break
else:
    print(*d)