Task: Program Execution
Input (English): 4, ['i', 'k', '997', '8061', '9921', 'B', '6767', '1405', '7517', 'E', '9199', '4497', 'W', '2597', 'm', 'R', '5415', 'F', '7723', 'N', 'i', '1459', '6765', 'V', '8151', '9575']
Output (English): i, k, 997, 8061