Task: Program Execution
Input (English): 23, ['A', '5419', 'l', 'i', 'L', '6801', '3983', '3155', '7567', 'F', 'W', '4017', '5447', '4953', 'C', '8741', 'r', '9425', 'g', '3877', 'W', 'f', 'z', 'Y', '8265', 'M', 'Q', '2907', '6957', 'C', 'N', 'F', '547', 'B', 'S', '8993', '635', 'q', '6215', 'A', 'B', '9721', '3633', 'z', '6123', '6989']
Output (English): A, Y