Task: Program Execution
Input (English): Z G I 7617 z 4915 1729 8503 3233 6601 4497 267 9289 8191 8601 s A P z 7807 4303 n 2243 7669 9115 7807 437 2999 317 r 8653 631 5373 V L T r 5441 355
Output (English): 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 20, 21, 23, 24, 25, 26, 27, 28, 29, 31, 32, 33, 38, 39