Task: Program Execution
Input (English): 4, 14, ['1733', '3355', '7185', 'r', 'R', '321', 'c', 'G', 's', '8269', '8691', '2219', 'c', 'Y', 'U', '499', '3591']
Output (English): Y, c, 2219, 8691, 8269, s, G, c, 321, R, r