Начертите поле для морского боя

def get_index_by_letter(letter):
    if letter == 'к':
        return ord(letter) - ord('а') - 1
 
    return ord(letter) - ord('а')
 
def replace_cells(field, start, range_, orient):
    start_row = int(start[1]) - 1
    start_num = get_index_by_letter(start[0])
 
    if orient == 'в':
        for i in range(range_):
            field[start_row + i][start_num] = '\u25A1'
    elif orient == 'г':
        for i in range(range_):
            field[start_row][start_num - range_ + 1 + i] = '\u25A1'
 
field = [[0 for _ in range(10)] for __ in range(10)]
 
str_ = input().split()
replace_cells(field, str_[0], 4, str_[1])
 
for _ in range(2):
    str_ = input().split()
    replace_cells(field, str_[0], 3, str_[1])
 
for _ in range(3):
    str_ = input().split()
    replace_cells(field, str_[0], 2, str_[1])
 
for _ in range(4):
    str_ = input().split()
    replace_cells(field, str_[0], 1, str_[1])
 
print(*field, sep='\n')

    start_row = int(start[1:len(start)]) - 1

            field[start_row][start_num + i] = '\u25A1'

for row in field:
    print(*row)

res = [[0] * 10 for i in range(10)]
a = [input().split() for _ in range(10)]
index = "абвгдежзик"
for i in range(len(a)):
    if i == 0:
        k = 4
    elif 0 < i <= 2:
        k = 3
    elif 2 < i <= 5:
        k = 2
    else:
        k = 1
    indexs = (int("".join(list(a[i][0])[1:])) - 1, index.index("".join(list(a[i][0])[0]))) # получаем кортеж из индексов ориентируясь на алфавит, можно сделать проще
    if a[i][1] == 'г':
        for j in range(k):
            res[indexs[0]][indexs[1] + j] = "□"
    else:
        for j in range(k):
            res[indexs[0] + j][indexs[1]] = "□"
for i in res:
    print(*i)