Task: Program Execution
Input (English): 4, 17, ['1529', '6683', 'Z', '9771', '3829', 'N', 'T', '1303', '5139', 'l', '663', '6335', '2681', '5517', 'v', '6653', '4987', 'h', 'D', 'y', 'Q', '4199']
Output (English): 49876653v551726816335663l51391303TN38299771