Task: Program Execution
Input (English): 6, 17, ['3187', '5905', 'r', 'f', 'y', 'R', '391', 'i', '323', 'e', '1373', 'b', 'H', '7853', '3303', '7155', 'S']
Output (English): S, 7155, 3303, 7853, H, b, 1373, e, 323, i, 391, R