n, m = map(int, input().split())
s = input().strip()

# Initialize grid with all 1s except (0,0)
grid = [[1] * (n + 1) for _ in range(n + 1)]
grid[0][0] = 0

x, y = 0, 0  # Starting position

for move in s:
    # Update position based on the move
    if move == 'U':
        y += 1
    elif move == 'D':
        y -= 1
    elif move == 'R':
        x += 1
    elif move == 'L':
        x -= 1
    
    # Check and consume the Kimwipe at the new position
    if grid[y][x] == 1:
        grid[y][x] = 0

# Output the grid from top (y=n) to bottom (y=0)
for y_coord in range(n, -1, -1):
    print(' '.join(map(str, grid[y_coord])))