num_lin, num_col = [int(x) for x in input().split()]
mat = [ [int(x) for x in input().split()] for _ in range(num_lin) ]

# Troca os valores "1" da matriz por "9"
for l in range(num_lin):
    for c in range(num_col):
        if mat[l][c] == 1:
            mat[l][c] = 9
            
# Conta os pães de queijo vizinhos
for l in range(num_lin):
    for c in range(num_col):
        if mat[l][c] == 0:
            conta = 0          
            for nl,nc in ( (l-1,c), (l,c+1), (l+1,c), (l,c-1)):
                if nl in range(num_lin) and nc in range(num_col) and mat[nl][nc] == 9:
                    conta += 1           
            mat[l][c] = conta

for linha in mat:
    print(*linha, sep='')