Task: Program Execution
Input (English): 4247 6471 7763 S p 3293 b a 329 T 5797 b j 3339 2523 k 4899 6197 9139 t 1295 9625 I 3075 6119 3829 l 51 3481 y
Output (English): 4, 5, 7, 8, 10, 12, 13, 16, 20, 23, 27, 30