Task: Program Execution
Input (English): 13, ['T', 'z', 'N', 'a', 'Y', '3991', 'H', 'M', 'M', 'p', '4009', '3355', 'N', '4891', 'J', '6811', 'c', 'K', '8907', 'L', '1467', 'T', 'b', 'T', 'w', '1011']
Output (English): T, 4891