Task: Program Execution
Input (English): R u 8669 7333 6139 9659 4405 7009 W 919 3755 1239 1597 7151 Z 5041 2871 P F s A 3513 L v O 983 4829 g c h k 5531 b 2709
Output (English): 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 16, 17, 22, 26, 27, 32, 34