n,m=map(int,input().split())
s=input()
n+=1

moves={"U":[-1,0],"R":[0,1],"L":[0,-1],"D":[1,0]}
G=[[1 for i in range(n)] for j in range(n)]
cn=[n-1,0]
G[cn[0]][cn[1]]=0
for k in range(m):
    cn[0]+=moves[s[k]][0]
    cn[1]+=moves[s[k]][1]
    G[cn[0]][cn[1]]=0

A=[' '.join(map(str,G[i])) for i in range(n)]
print('\n'.join(A))