Task: Program Execution
Input (English): 21, 29, ['P', '349', '2923', 'a', '8519', 'Q', '5411', '6121', '6291', '7949', 'B', '9763', 'w', '7719', 'e', 'e', '541', '9177', '1769', '3197', 'i', '1693', 'I', '7399', 'e', 'a', 'S', '125', '3403', '759']
Output (English): 3403, 125, S, a, e, 7399, I, 1693, i