Task: Program Execution
Input (English): p 5231 c Y 7915 k 3957 8213 299 T 5203 8265 U K 4019 n 8257 a 4891 8113 8229 3771 2269 h 4357 3529 B e 5257 8859 9163 Q J s
Output (English): 2, 5, 7, 8, 9, 11, 12, 15, 17, 19, 20, 21, 22, 23, 25, 26, 29, 30, 31