class KimWipes:

    def __init__(self, N):
        self.sq = [[1 for i in range(N+1)] for i in range(N+1)]
        self_now = (0, 0)

    def set(self, x, y):
        self.x = x
        self.y = y
        self.eat()

    def eat(self):
        self.sq[self.y][self.x] = 0

    def move(self, d):
        if d == "U":
            self.y = self.y + 1
        elif d == "D":
            self.y = self.y - 1
        elif d == "R":
            self.x = self.x + 1
        elif d == "L":
            self.x = self.x - 1
        self.eat()
    
    def dump(self):
        for j in self.sq[::-1]:
            print(" ".join(map(str,j)))
            
N, M = map(int, input().split())
S=input()
taro=KimWipes(N)
taro.set(0,0)
for s in list(S):
    taro.move(s)
taro.dump()