Task: Program Execution
Input (English): 8617 S i 2719 2779 6383 m 6647 E P X C a 1063 7135 3295 b d 6443 1053 b b h A 8119 A 7399 4883
Output (English): 2, 3, 7, 9, 10, 11, 12, 13, 17, 18, 21, 22, 23, 24, 26