Task: Program Execution
Input (English): 7, ['a', 'I', 'y', 'h', 'O', 'L', '1631', 'R', '8815', 'X', '4923', '8199', '4325', '4935', 'x', 'w', '2955', 'b', '6281', 'o', '6603', '5', '5097', 'a']
Output (English): a, I, y, h, O, L, 1631