题解 | #MP3光标位置#

n, cmd = int(input()), input()
now = 1


# 总数小于4
if n <= 4:
    for i in cmd:
        if i == 'U':
            if now == 1:
                now = n
            else:
                now -= 1
        if i == 'D':
            if now == n:
                now = 1
            else:
                now += 1
    print(' '.join([str(i) for i in range(1, n + 1)]))
    print(now)
else:
    first = 1
    for i in cmd:
        if i == 'U':
            if now == 1:
                now = n
                first = n - 3
            elif now == first:
                now -= 1
                first -= 1
            else:
                now -= 1
        if i == 'D':
            if now == n:
                now = 1
                first = 1
            elif now == first + 3:
                now += 1
                first += 1
            else:
                now += 1
    print(' '.join([str(i) for i in range(first, first + 4)]))
    print(now)