easter_bunny

directions_moves = {'right': [], 'left': [], 'up': [], 'down': []}

max_eggs = float('-inf')
max_direction = ''

rows = int(input())
matrix = []
bunny_row, bunny_col = None, None

for row in range(rows):
    current_line = input().split()
    matrix.append(current_line)
    for col in range(rows):
        if matrix[row][col] == "B":
            bunny_row, bunny_col = row, col

for direction in ["right", "left", "up", "down"]:
    current_direction = direction
    current_eggs = 0
    if direction == 'up':
        for r in range(bunny_row - 1, -1, -1):
            if matrix[r][bunny_col] != 'X':
                current_eggs += int(matrix[r][bunny_col])
                directions_moves[current_direction].append((r, bunny_col))
            else:
                break
    elif direction == "right":
        for c in range(bunny_col + 1, rows):
            if matrix[bunny_row][c] != 'X':
                current_eggs += int(matrix[bunny_row][c])
                directions_moves[current_direction].append((bunny_row, c))
            else:
                break
    elif direction == "left":
        for c in range(bunny_col - 1, -1, -1):
            if matrix[bunny_row][c] != 'X':
                current_eggs += int(matrix[bunny_row][c])
                directions_moves[current_direction].append((bunny_row, c))
            else:
                break
    elif direction == "down":
        for r in range(bunny_row + 1, rows):
            if matrix[r][bunny_col] != 'X':
                current_eggs += int(matrix[r][bunny_col])
                directions_moves[current_direction].append((r, bunny_col))
            else:
                break
    if current_eggs > max_eggs and directions_moves[current_direction]:
        max_eggs = current_eggs
        max_direction = current_direction

if max_direction:
    print(max_direction)
    for idx_r, idx_c in directions_moves[max_direction]:
        print(f"[{idx_r}, {idx_c}]")

print(max_eggs)