题解 | #MP3光标位置#

#按照提示写逻辑即可
import sys
while True:
    try:
        N = int(input())
        l = [i for i in range(1, N + 1)]
        g_index = 1
        s = l[g_index - 1:4]
        orders = input()
#         print(l, orders,s)
        if N <= 4:
            for o in orders:
                if o == 'U':
                    if g_index == 1:
                        g_index = N
                    else:
                        g_index -= 1
                else:
                    if g_index == N:
                        g_index = 1
                    else:
                        g_index += 1
        else:
            for o in orders:
                if o == 'U':
                    if g_index == 1:
                        g_index = N
                        s = l[g_index - 4:g_index]
                    elif l[g_index - 1] == s[0]:
                        g_index -= 1
                        s = l[g_index - 1:g_index + 3]
                    else:
                        g_index -= 1
                else:
                    if g_index == N:
                        g_index = 1
                        s = l[g_index - 1:g_index + 3]
                    elif l[g_index - 1] == s[3]:
                        g_index += 1
                        s = l[g_index - 4:g_index]
                    else:
                        g_index += 1
        print(" ".join(map(str,s)))
        print(g_index)

    except:
#         print(sys.exc_info())
        break