Task: Program Execution
Input (English): e 459 D 5049 3061 1623 9657 5275 r 5519 s U 975 3279 5215 7377 521 2893 791 F 8011 173 6825 D H U a U z T 6467 6919 P k y i f
Output (English): 2, 4, 5, 6, 7, 8, 10, 13, 14, 15, 16, 17, 18, 19, 21, 22, 23, 31, 32