Task: Program Execution
Input (English): 487 7003 5669 H 9729 9667 4829 w N 493 a y 8357 6307 889 j 1865 K 2673 7441 6097 n 1899 E 5957 q F 501 3421
Output (English): 1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 19, 20, 21, 23, 25, 28, 29