import sys from typing import List, Tuple int1 = lambda x: int(x) - 1 input = lambda: sys.stdin.readline().rstrip('\n') ii = lambda: int(input()) vi = lambda: list(map(int, input().split())) vi1 = lambda: list(map(int1, input().split())) def dbg(*args, **kwargs): print(*(repr(arg) for arg in args), *(f'{k}: {repr(v)}' for k, v in kwargs.items()), sep='; ', file=sys.stderr, flush=True) def main(): n, m = vi() s = input() r, c = n, 0 a = [[1] * (n+1) for _ in range(n+1)] a[r][c] = 0 for x in s: if x == 'U': r -= 1 elif x == 'D': r += 1 elif x == 'L': c -= 1 else: c += 1 a[r][c] = 0 for v in a: print(*v) def _start(): if (ret := main()) is not None: print(*ret) if isinstance(ret, List) or isinstance(ret, Tuple) else print(ret) if __name__ == '__main__': _start()