Task: Program Execution
Input (English): 16, 17, ['4567', '523', '9719', '179', '3435', 'r', '1613', 'I', '8793', 'N', 'U', 'F', 'b', 'M', '8797', 'w', '553', 'y', 'E', 'o', '2517', 'M', 'M', 'X', '7461', 'a', '5277', 'c', '4595']
Output (English): 553w