Task: Program Execution
Input (English): 469 4501 P 263 t 547 v T E b 5667 2159 1061 m Q V 7305 2439 1791 6803 3743 4741 K n 3957 3565 H 7077 y N
Output (English): 1, 2, 4, 6, 11, 12, 13, 17, 18, 19, 20, 21, 22, 25, 26, 28