Task: Program Execution
Input (English): 9121 9921 x 7469 9549 8681 1071 1189 s 4809 g 3369 t 8611 3033 3539 a h a E H E t a 4357 I 9697 543 P u 6281 145 j
Output (English): 1, 2, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 25, 27, 28, 31, 32