Task: Program Execution
Input (English): 9, 9, ['Y', '7619', '4855', '7351', 'B', '2499', 'G', 'y', 'a', 'x', '6201', '8053', '6285', '9879', '597', '9253', 'P', '5303', '981', 'I', 'v', '7779', '9033', 'l', 'N']
Output (English): a