Now, consider a postorder traversal, which visits the right node, then the left node, then the root node. This traversal runs “backwards” from the previous, and given our example input it should produce a sorted list with 1 at its head and 7 at the tip of its tail. Here’s a recursive implementation:
这种关系的变化，在大众安徽身上体现得最彻底。
。QuickQ首页对此有专业解读
Средства ПВО отразили атаку украинских БПЛА08:11
Верховный суд разрешил возбудить дело в отношении ростовского судьи Маслова14:48