TASK DEFINITION: In this task, you are given an input list A. You need to convert all the alphabets in the list with a number representing their position in the English alphabet. E.g., replace A by 1, B by 2, a by 1, b by 2, and so on.
PROBLEM: ['3003', 'N', 'w', 'E', 'c', '4319', '589', 'L', '1245', 'M', 'M', '267', 'B', '6095', '8243', 'P', '7477', 'X', '6205', '5989', 'y', 'S', 'x', '5989', 'V', 'm', 'L', '995', 'V', 'M', '5313']

SOLUTION: 3003, 14, 23, 5, 3, 4319, 589, 12, 1245, 13, 13, 267, 2, 6095, 8243, 16, 7477, 24, 6205, 5989, 25, 19, 24, 5989, 22, 13, 12, 995, 22, 13, 5313

PROBLEM: ['9593', '9143', '9513', '341', '4957', 'W', 'U', '4951', 'P', 'i', 'F', 'q', 'y', '3429', 'k', '5527', 'M']

SOLUTION: 9593, 9143, 9513, 341, 4957, 23, 21, 4951, 16, 9, 6, 17, 25, 3429, 11, 5527, 13

PROBLEM: ['y', '6761', 'O', 'k', 'x', '6191', 'r', '4593', 'g', 'R', 'P', '5103', 'S', '2497', '6501', '2795', 'I', 'h', 'd', 'v', 'B', '5779', '4531', 'S']

SOLUTION:
25, 6761, 15, 11, 24, 6191, 18, 4593, 7, 18, 16, 5103, 19, 2497, 6501, 2795, 9, 8, 4, 22, 2, 5779, 4531, 19