n = int(input()) s = str(input()) l = [i + 1 for i in range(n)] step = s.count("U") * (-1) + s.count("D") cur = 1 max = 4 if n <= 4: print(" ".join(map(str, l))) print(l[step%n]) else: for ch in s: if ch == "U" and cur == 1: ...