Task: Program Execution
Input (English): 8517 209 5601 g M x J 6925 C 7751 4705 G 4043 x 8049 G t f 7459 M 5915 4551 8117 8989 Y J c 8543 V j y 4833 6815 7141 Y 3191 8695 k v k
Output (English): 1, 2, 3, 8, 10, 11, 13, 15, 19, 21, 22, 23, 24, 28, 32, 33, 34, 36, 37