Task: Program Execution
Input (English): L t 5461 8365 2531 3939 2347 t 4637 w X C V 7633 9075 p 5753 8577 1855 9429 X 9857 t r 3695 I e 4289 4405 u D
Output (English): 3, 4, 5, 6, 7, 9, 14, 15, 17, 18, 19, 20, 22, 25, 28, 29