Task: Program Execution
Input (English): P U 5325 9047 7513 y u V 1389 3539 4323 3339 2247 8197 2565 R 8579 1879 y 1 5985 2919 H i C
Output (English): 3, 4, 5, 9, 10, 11, 12, 13, 14, 15, 17, 18, 20, 21, 22