Reeker

一遍过了很舒服，虽然肯定还有更优解法，但是比较简洁、可读性相对较高。应该没啥好解释的……static const auto __________ = [](){ std::ios::sync_with_stdio(false); std::cin.tie(nullptr); return nullptr;}();struct cmp{ bool ope...

文章目录[Bonus] Lowest Common Ancestor of TreeNode with parent pointer[235] Lowest Common Ancestor of a Binary Search Tree[236] Lowest Common Ancestor of a Binary TreeSolution 1 - 转化为比较熟悉的情况，容易理解Solution ...