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: ['4055', '9057', 'q', '931', '4555', '8931', '1845', 'm', '1243', '2657', '7713', 'f', 'T', 'V', '2117', 'H', 'Q', 'o', 'D', 'G', 'a', 'c', 'g', 'c', '6715', '695', '1707', '5583', '8731', '3287', 'L', '1347', '3103', 'C', 'R']

SOLUTION: 4055, 9057, 17, 931, 4555, 8931, 1845, 13, 1243, 2657, 7713, 6, 20, 22, 2117, 8, 17, 15, 4, 7, 1, 3, 7, 3, 6715, 695, 1707, 5583, 8731, 3287, 12, 1347, 3103, 3, 18

PROBLEM: ['b', 'o', 'E', '3349', '3065', '427', '635', 'r', 'L', '1955', '7645', '7123', 'E', '3781', 'L', 'O', '1255', 'R', '8671', 'k', 'n', '3199', '6251', '2839', 'L', 'X', 'h', '3479', 'R', 'O', '1289', '8729', '6665', '7729', 'I', '1639', 'Q']

SOLUTION: 2, 15, 5, 3349, 3065, 427, 635, 18, 12, 1955, 7645, 7123, 5, 3781, 12, 15, 1255, 18, 8671, 11, 14, 3199, 6251, 2839, 12, 24, 8, 3479, 18, 15, 1289, 8729, 6665, 7729, 9, 1639, 17

PROBLEM: ['B', '7657', '9043', '3333', 'k', 'p', 'D', '1643', '7083', 'Y', 'M', 'C', '501', '5963', 's', '1839', 'T', 'o', 'U', '575', '1713', 'U', '8665', 'R', 'Y', 'z', '8189', '4885', '4831', '2765', 'V', 'G', '1739', 's', 'J']

SOLUTION:
2, 7657, 9043, 3333, 11, 16, 4, 1643, 7083, 25, 13, 3, 501, 5963, 19, 1839, 20, 15, 21, 575, 1713, 21, 8665, 18, 25, 26, 8189, 4885, 4831, 2765, 22, 7, 1739, 19, 10