""" 3 3 *?? ??? ?*? """ m,n = map(int,input().split()) a = [] for x in range(m): a.append(input()) # for row in a: # print(*row) ###############processing############### b =[ ['*']* n for x in range(m) ] # for row in b: # print(*row) eightpos =[(-1,-1),(-1,0),(-1,1), (0,-1) , (0,1), (1,-1),(1,0),(1,1), ] for x in range(m): for y in range(n): if a[x][y]=='?': mines = 0 for dx,dy in eightpos: nx,ny = x+dx,y+dy if 0<=nx<m and 0<=ny<n and a[nx][ny]=='*': mines +=1 b[x][y] = str(mines) for row in b: print("".join(row))