Task: Program Execution
Input (English): 22, 23, ['6145', 'k', '7287', '7449', '6617', '5907', '2789', '1131', 's', '7597', 'k', 'R', 'K', 'P', '1251', '3709', 'P', '1985', 'J', '9891', '6953', '2161', 'S', 'B', 'i', '8799', 'H']
Output (English): S2161