Task: Program Execution
Input (English): e B 8469 8199 e 6393 O 9659 j 6679 J 3257 2455 k 779 S j i 5795 j B y 3959 x I 4117 K k 5539 g Z 2417 993 7187 6539 C 6029 o
Output (English): 3, 4, 6, 8, 10, 12, 13, 15, 19, 23, 26, 29, 32, 33, 34, 35, 37