Task: Program Execution
Input (English): a 9275 A m 7249 8845 4697 O 2357 Z E x i r t 7677 1801 O N I 3081 f 3313 v P M 5749 t m I i 3907 2231 3769 3847 5537 V x m
Output (English): 2, 5, 6, 7, 9, 16, 17, 21, 23, 27, 32, 33, 34, 35, 36