Task: Program Execution
Input (English): 6, 12, ['4343', 'A', '1769', '1741', 'A', '9457', 'B', '6329', '7667', 'p', 'z', '9333', '9423', '7221', '3161', '1947', '6681', '8411', 'u', 'K', '4885', '6379', 'L']
Output (English): 3339zp76679236B7549