Task: Program Execution
Input (English): r 5601 l 9093 3107 E c v e J r 5319 l i H T 3875 V 19 271 h 6765 A W E
Output (English): 1, 3, 6, 7, 8, 9, 10, 11, 13, 14, 15, 16, 18, 21, 23, 24, 25