# import sys; input = sys.stdin.buffer.readline
# sys.setrecursionlimit(10**7)
from collections import defaultdict
con = 10 ** 9 + 7; INF = float("inf")

def getlist():
	return list(map(int, input().split()))

#処理内容
def main():
	N, M = getlist()
	s = input()
	table = [[1] * (N + 1) for i in range(N + 1)]
	x = 0; y = N
	table[y][x] = 0
	for i in s:
		if i == "U":
			y -= 1
		elif i == "D":
			y += 1
		elif i == "L":
			x -= 1
		else:
			x += 1
		table[y][x] = 0

	for i in range(N + 1):
		print(*table[i])



if __name__ == '__main__':
	main()