Task: Program Execution
Input (English): r a 6899 8305 G 8547 6461 k 2617 f 2653 3651 5823 8919 3775 129 6353 g o 2795 T 6981 E Q e B 5311 8305 7789 8269 o o 2565 6813 H 3199 e 1895 5781
Output (English): 1, 2, 5, 8, 10, 18, 19, 21, 23, 24, 25, 26, 31, 32, 35, 37