5 Moves from the unsorted into the sorted list, 1 Moves from the unsorted into the sorted list, it goes to the left of 5, 3 Moves from the unsorted into the sorted list, it goes to the left of 5, but the right of 1, 4 Moves from the unsorted into the sorted list, it goes to the left of 5, right of 1, right of 3.

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?