Task: Program Execution
Input (English): k l I 2879 B 4739 R 6545 6283 8831 Y 4345 3149 1059 m I X 2321 h H 5263 8745 C e L 5645 8483 7879 9147 9723 717 l r c 5819 D 6075
Output (English): 1, 2, 3, 5, 7, 11, 15, 16, 17, 19, 20, 23, 24, 25, 32, 33, 34, 36