rows, cols = [int(x) for x in input(" ").split()]
matrix = []
[matrix.append([int(x) for x in input().split(" ")]) for row in range(rows)]

max_sum = None
best_matrix = None

for row in range(rows - 2):
    for col in range(cols - 2):
        first_row = matrix[row][col:col + 3]
        second_row = matrix[row + 1][col:col + 3]
        third_row = matrix[row + 2][col:col + 3]

        current_sum = sum(first_row) + sum(second_row) + sum(third_row)
        current_matrix = [first_row] + [second_row] + [third_row]

        if not max_sum:
            max_sum = current_sum
            best_matrix = current_matrix
        else:
            if current_sum > max_sum:
                max_sum = current_sum
                best_matrix = current_matrix

print(f"Sum = {max_sum}")
for i in range(len(best_matrix)):
    current_row = [str(x) for x in best_matrix[i]]
    print(" ".join(current_row))