Task: Program Execution
Input (English): 4, ['z', 'z', 'U', 'V', '6637', '9361', '4259', 'e', '8829', 'K', 'B', 'Y', 'M', '6963', '9427', '7249', '6249', 'y', '9867', '801', 'X', '1739', '2655', 'X', '3525', 't', 'y', '2675', 'v', '5353', '4147', '1581', 'K', 'M', '585', 'A', '5641', '3129', 'R', 'n']
Output (English): z, 6637, 8829, M, 6249, X, 3525, v, K, 5641