SOでこの投稿を読んでいました:p-vs-np
そしてこれを見た:
"The creation of all permutations for a given range with the length n is not bounded, as you have n! different permutations. This means that the problem could be solved in n^(100) log n, which will take a very long time, but this is still considered fast."
誰かがどのように説明できますか?n^(100) log n で解ける