Task: Program Execution
Input (English): 6, 16, ['r', '4837', '4661', 'Y', 'O', '8231', 'W', 'R', '265', 's', '79', 'I', 'v', '4681', 'U', '6819', 'Y', 'E']
Output (English): 8231WR265s79Iv4681U6819