Task: Program Execution
Input (English): 4397 2373 Z Q v 3251 u K 7439 S n J R u 4993 9909 h G 4447 3231 1793 I l 2581 Z C K D n h 6545 143 4015 283 139 1481 s 7669
Output (English): 1, 2, 6, 9, 15, 16, 19, 20, 21, 24, 31, 32, 33, 34, 35, 36, 38