Task: Program Execution
Input (English): A 4969 8271 K k 5355 b 8147 1839 Q 1753 p 8295 v g c 6881 3257 M p 9639 1843 7693 3893 x 6737 9417 q 2059 O 7463 9687 7931 7183 9289 V
Output (English): 2, 3, 6, 8, 9, 11, 13, 17, 18, 21, 22, 23, 24, 26, 27, 29, 31, 32, 33, 34, 35