Task: Program Execution
Input (English): k 9589 r 1579 A k C k Z 7815 9105 8091 L X E i P X 7749 j 8423 7289 2139 3735 2449 f q 8371 J M 1131 V Z
Output (English): 1, 3, 5, 6, 7, 8, 9, 13, 14, 15, 16, 17, 18, 20, 26, 27, 29, 30, 32, 33