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: ['4113', 'T', 'd', 'd', 'X', 'w', 'S', 'E', '4573', 'v', 'F', '7881', '1381', '3701', 't', 'N', '807', '3497', 'C', '3341', '529', 'M', '8529', 'B', 'l', 'M', 'T', '2033', '3011']

SOLUTION: 4113, 20, 4, 4, 24, 23, 19, 5, 4573, 22, 6, 7881, 1381, 3701, 20, 14, 807, 3497, 3, 3341, 529, 13, 8529, 2, 12, 13, 20, 2033, 3011

PROBLEM: ['P', '3561', '1457', 'V', '8483', '4861', '9267', '9767', '8693', '6153', '9681', 'h', 'D', '7019', '3563', 'x', '1831', 'I', '3741', 'q', 'Q', '9885', '9603']

SOLUTION: 16, 3561, 1457, 22, 8483, 4861, 9267, 9767, 8693, 6153, 9681, 8, 4, 7019, 3563, 24, 1831, 9, 3741, 17, 17, 9885, 9603

PROBLEM: ['H', 'c', '9895', '7055', '175', 'E', '9949', '8835', 'J', 'y', '4539', '9945', '7497', 'M', '9615', 'I', 'Q', '4705', '5943', '8745', 'Z', 'B']

SOLUTION:
8, 3, 9895, 7055, 175, 5, 9949, 8835, 10, 25, 4539, 9945, 7497, 13, 9615, 9, 17, 4705, 5943, 8745, 26, 2