My Solutions to Leetcode problems. All solutions support C++ language, some support Java and Python. Multiple solutions will be given by most problems. Enjoy:) 我的Leetcode解答。所有的问题都支持C++语言,一部分问题支持Java语言。近乎所有问题都会提供多个算
最大树定义:一个树,其中每个节点的值都大于其子树中的任何其他值。 给出最大树的根节点root。 就像之前的问题那样,给定的树是从表 A(root = Construct(A))递归地使用下述 Construct(A) 例程构造的: 如果A 为空,返回null 否则,令 A[i] 作为 A 的最大元素。创建一个值为 A[i] 的根节点 root root的...
My Leetcode Solutions. Contribute to developer-kush/Leetcode development by creating an account on GitHub.
Given a n-ary tree, find its maximum depth. The maximum depth is the number of nodes along the longest path from the root node down to the farthest leaf node. Nary-Tree input serialization is represented in their level order traversal, each group of children is separated by the null value...
https://discuss.leetcode.com/topic/63903/short-easy-c-using-set classSolution{public:intthirdMax(vector<int>& nums){ set<int>top3;for(intnum : nums){ top3.insert(num);if(top3.size() >3)top3.erase(top3.begin()); }returntop3.size() ==3? *top3.begin() : *top3.rbegin();...
any two numbers that are in the same bucket cannot be the answer. Thus, we only need to store the largest number and the smallest number in each bucket. Then, we can scan the buckets sequentially and get a sorted list. The maximum difference between two consecutive elements is the answer...
leetcode 104. Maximum Depth of Binary Tree Given a binary tree, find its maximum depth. The maximum depth is the number of nodes along the longest path from the root node down to the farthest leaf node. For example: Given binary tree[3,9,20,null,null,15,7],...
1849-splitting-a-string-into-descending-consecutive-values.cpp 1851-Minimum-Interval-To-Include-Each-Query.cpp 1851-minimum-interval-to-include-each-query.cpp 1899-merge-triplets-to-form-target-triplet.cpp 1905-count-sub-islands.cpp 1911-maximum-alternating-subsequence-sum.cpp 1920-build-array-from...
The maximum depth is the number of nodes along the longest path from the root node down to the farthest leaf node Python Solution: # Definitionfora binary tree node. #classTreeNode(object): # def __init__(self, x): # self.val=x ...
My Leetcode Solutions. Contribute to developer-kush/Leetcode development by creating an account on GitHub.