Task: Program Execution
Input (English): 2, 5, ['t', '3453', '5667', '5869', 'N', '7651', '1661', '8969', '299', 'k', '9713', '5247', 'h', '7523', '3439', 'P', '9799', '681', '4267']
Output (English): N, 5869, 5667, 3453