Task: Program Execution
Input (English): C 3689 2985 5451 4005 e 5813 3857 l 3807 D k G 3095 r 21 z 2933 801 9475 7857 4553 5363 G 2509 9497 9753 f 1421 m 4579 7761 R T
Output (English): 2, 3, 4, 5, 7, 8, 10, 14, 16, 18, 19, 20, 21, 22, 23, 25, 26, 27, 29, 31, 32