Task: Program Execution
Input (English): 19, ['973', 'z', '737', '5605', '6747', 'Q', '7267', 'H', 'T', '2493', 'h', 'a', '8911', '6433', '2597', '2587', 'j', '9041', 'i', '3869', 'w', 'F', '3961', 'V', 'o', 'J', 'o', 'S', '643', '1457', '4447', 'h', 'B', '1939', '9873', 'k', 'Y', 'C', '6987', '4455', 'P', '1539', '3967', 'A', '2335', '8971']
Output (English): 973, 3869, 6987