Task: Program Execution
Input (English): a 6465 v D 7089 9245 4325 r 3749 a 513 4983 1111 4851 5095 3297 8269 7177 B K 5459 3019 6489 C B o F B j W 4457 7803 S T w
Output (English): 2, 5, 6, 7, 9, 11, 12, 13, 14, 15, 16, 17, 18, 21, 22, 23, 31, 32