import itertools

N = int(input())
S = input()

for i in range(1, N + 1):
    cnt = 0
    for combi in itertools.combinations(S, i):
        prev_color = ''
        match_flg = True
        for color in combi:
            if color == prev_color:
                match_flg = False
            else:
                prev_color = color
        if match_flg:
            cnt += 1
    print(cnt)