Task: Program Execution
Input (English): 5, 16, ['6141', 'J', 'N', '1413', '6945', 'r', 'P', '7373', '2521', '6869', '8541', '8593', 'l', '2699', '3615', '7523', '5003', '5321', '6409']
Output (English): 6945rP73732521686985418593l269936157523