CNode

JavaScript版leetcode部分题目解答

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Zzhulinwei发布于8 年前最后回复8 年前1 回复4873 浏览0 收藏

leetcode

leetcode上的算法题目,个人觉得挺有趣的,用JavaScript写完解答后拿出来和大家分享一下,有兴趣的同学也可以给个star,后续会陆续更新...

Algorithm

#titledescribedifficultycompletionrecommend
1tow sum两数之和easyyesyes
2add two numbers两数相加mediumyesyes
7reverse integer整数反转easyyes.
9palindrome number回文数easyyes.
14longest common prefix最长公共前缀easyyesyes
20valid parentheses有效的括号easyyes.
35search insert position搜索插入位置easyno.
53Maximum Subarray最大子序和easyyesyes
66plus one加1easyyes.
67add binary二进制求和easyyes.
69sqrtxx的平方根easyyesyes
70climbing stairs爬楼梯easyyesyes
83remove duplicates from sorted list删除排序链表中的重复元素easyyesyes
94binary tree inorder traversal二叉树的中序遍历mediumyesyes
101symmetric tree对称二叉树easyyes.
104maximum depth of binary tree二叉树的最大深度easyyesyes
111minimum depth of binary tree二叉树的最小深度easyyesyes
144binary tree preorder traversal二叉树的前序遍历mediumyesyes
145binary tree postorder traversal二叉树的后序遍历hardyesyes
169majority element求众数easyyes.
189rotate array旋转数组easyyesyes
190reverse bits颠倒二进制位easyyes.
191number of 1 bits位1的个数easyyes.
215kth largest element in an array数组中的第K个最大元素mediumnoyes
226invert binary tree翻转二叉树easyyes.
257binary tree paths二叉树的所有路径easyyes.
700search in a binary search tree二叉搜索树中的搜索easyyes.

Database

#titledescribedifficultycompletionrecommend
175combine two tables组合两个表easyyes.
176second highest salary第二高薪easyyes.
181employees earning more than their managers超过经理收入的员工easyyes.
183customers who never order从不订购的客户easyyes.
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