Task: Program Execution
Input (English): 7, 18, ['5685', 'e', '6543', 'W', 'v', '3209', '2685', 'B', '1367', 'B', 'c', 'k', 'R', '3097', '3293', '2879', '2417', 'K', 'c', 'q', '7009']
Output (English): 2685, B, 1367, B, c, k, R, 3097, 3293, 2879, 2417, K