Task: Program Execution
Input (English): 1035 f 7449 v 4757 H p 139 5289 k p R t 7891 r e E 7491 9421 e 5147 2073 3381 5965 8931
Output (English): 2, 4, 6, 7, 10, 11, 12, 13, 15, 16, 17, 20