Task: Program Execution
Input (English): 9925 9755 9917 4101 617 4937 U 6539 N 5313 T 397 3247 1707 H 3661 6263 7253 347 u S 7471 v I 7733 j O 7123 9235 C 2439 6917 5221 B n P
Output (English): 7, 9, 11, 15, 20, 21, 23, 24, 26, 27, 30, 34, 35, 36