Task: Program Execution
Input (English): 14, ['6883', 'k', 'U', '8411', '7721', '7597', '381', '2143', '795', 'g', '3397', 'Q', 'H', 'K', '9831', '5795', '4669', 'X', 'B', '6245', '6205', '3559', 'R', '7891', '5557', '9483', 'G', 'c', 'a', 'V']
Output (English): 6883, 9831, a