Task: Program Execution
Input (English): 4931 x 6117 V b A Y g 7359 E r A N 2211 1575 2033 s l I 8509 1231 Y 5729 T 7871 Y R U M 715 39 3287 169 C V Z 2115
Output (English): 2, 4, 5, 6, 7, 8, 10, 11, 12, 13, 17, 18, 19, 22, 24, 26, 27, 28, 29, 34, 35, 36