Task: Program Execution
Input (English): 7, ['2221', 'z', 'g', '3987', '7139', '4099', 'n', 'O', 'i', 'm', 'k', 'w', 'R', '9931', '5617', '8019', '2169', 'S', 'F', '8749', '6299', '5399', 'C', 'D', '5921', 'W', 'F']
Output (English): 2221, z, g, 3987, 7139, 4099, n