Task: Program Execution
Input (English): c u U z 9509 8993 8041 5203 461 X o 361 l 9251 2599 1585 8607 q D F 901 3417 5809 4477 6955 h 4921 3571 u r 9441 I 9227 t k 7383 2987 S
Output (English): 1, 2, 3, 4, 10, 11, 13, 18, 19, 20, 26, 29, 30, 32, 34, 35, 38