Task: Program Execution
Input (English): 1, 10, ['L', 'r', '1307', '8029', 'k', '3763', 'U', '255', 'k', '5403', 'W', '927', '8077', '2591']
Output (English): 5403, k, 255, U, 3763, k, 8029, 1307, r, L