Task: Program Execution
Input (English): 9, 10, ['L', '7909', '409', 'x', '4319', 'z', 'S', 'z', 'T', '7419', 'z', 'y', 'w', '6085', '8689', '355', '339', 't', 'y', 'r', 'l', 'n', '2123', 'U', '7615', 'r']
Output (English): 7419, T