Task: Program Execution
Input (English): 3, 5, ['5749', 'r', 'D', '539', '4501', '137', '1161', 'g', '6761', '2753', '3385', '2783', 'W', '4543', '4037', 'L', 'F', '5741', '7813']
Output (English): D, g, W, 5741