Task: Program Execution
Input (English): z 6023 w 8657 P X S y 9493 j 5655 37 D 297 E v 7437 2771 B A 7343 2539 e 9795 f 3647 i 8593 n
Output (English): 1, 3, 5, 6, 7, 8, 10, 13, 15, 16, 19, 20, 23, 25, 27, 29