Task: Program Execution
Input (English): 11, ['Q', '6959', 'f', 'A', 'f', '2849', '8023', 'J', '8459', '8245', 'C', 'h', '7383', '1583', 'T', 'A', '1355', '4363', 'q', '1461', '8303', '5543', 'i', '4147', '5217', '9737', '1861', 'Z', '737', '6879']
Output (English): Q, h, i