Task: Program Execution
Input (English): 4787 h n l 4335 s 9405 v k D 6467 5467 Y H x 6449 l f y I 5411 4781 9413 R 1375 6089 R 2743 z
Output (English): 1, 5, 7, 11, 12, 16, 21, 22, 23, 25, 26, 28