N,W,H=map(int,input().split()) S=input().split("l") ans=[["x" for _ in range(H)] for _ in range(W)] for w,s in enumerate(S): for h in range(len(s)): ans[w][h]="o" for h in range(H): tmp=[] for w in range(W): tmp.append(ans[w][H-1-h]) print("".join(tmp))