Task: Program Execution
Input (English): 2539 i r 7049 Q j 1539 a T 8841 9675 Z E 941 1243 3777 3417 235 P 5757 J 47 4111 1103 7073 2453 7625 5317 o 9171 P 3685 J 3269 21 N v G
Output (English): 2, 3, 5, 6, 8, 9, 12, 13, 19, 21, 29, 31, 33, 36, 37, 38