Task: Program Execution
Input (English): 5681 1237 v C K 4111 m 7787 h 8951 h 7075 I 6465 Z d l 1217 k T 5863 3391 Z a 4105
Output (English): 3, 4, 5, 7, 9, 11, 13, 15, 16, 17, 19, 20, 23, 24