Task: Program Execution
Input (English): 7525 9557 3555 D E A D 7903 x 1131 3711 7981 6331 3299 r 9449 4155 h 2533 b y 1107 5369 3957 1465 4749 359 K 2375 t 719 4577 u 1631 4763 4681 6991 1967
Output (English): 1, 2, 3, 8, 10, 11, 12, 13, 14, 16, 17, 19, 22, 23, 24, 25, 26, 27, 29, 31, 32, 34, 35, 36, 37, 38