Task: Program Execution
Input (English): 3173 E 8409 C 285 3647 b i q 4727 1845 5639 6811 v s c p W A O A i 4331 5013 c h 9201 3635 o O
Output (English): 1, 3, 5, 6, 10, 11, 12, 13, 23, 24, 27, 28