n, m = map(int, input().split())
move = input()
data = [[1]*(n+1) for _ in range(n+1)]
x = 0
y = 0

data[0][0] = 0
for i in range(len(move)):
	if move[i] == "U":
		y += 1
	elif move[i] == "R":
		x += 1
	elif move[i] == "L":
		x -= 1
	elif move[i] == "D":
		y -= 1
	data[y][x] = 0

for i in range(n+1):
	print(" ".join(map(str, data[n-i])))