Task: Program Execution
Input (English): 21, ['2347', '9685', 'x', 'z', 'p', 'i', 'T', 'Z', 'm', '2117', '1785', '9685', '2883', '9761', '1447', '6565', '1707', 'U', 'e', '9031', '9231', '3969', 'Z', '2789', 'n', 'A', '7865', '9921', 'w', '3999', '559', '6351', '4471', 'e', 'e', 'y', 'O', 't', '5697', 'Y', 'v', '45', '9165', '4233', 'h', 'i', 'Q', 'X']
Output (English): 2347, 3969, 9165