码迷,mamicode.com
首页 >  
搜索关键字:given n integers    ( 24278个结果
[LeetCode] 106. Construct Binary Tree from Inorder and Postorder Traversal
Given inorder and postorder traversal of a tree, construct the binary tree. Note:You may assume that duplicates do not exist in the tree. For example, ...
分类:其他好文   时间:2020-05-22 13:12:40    阅读次数:54
LeetCode #974. Subarray Sums Divisible by K 数组
Description Given an array A of integers, return the number of (contiguous, non empty) subarrays that have a sum divisible by K. Example 1: Note: 1 思路 ...
分类:编程语言   时间:2020-05-22 12:29:23    阅读次数:47
[LeetCode] 1277. Count Square Submatrices with All Ones
Given a m * n matrix of ones and zeros, return how many square submatrices have all ones. Example 1: Input: matrix = [ [0,1,1,1], [1,1,1,1], [0,1,1,1] ...
分类:其他好文   时间:2020-05-22 09:28:21    阅读次数:57
414. Third Maximum Number
Given a non-empty array of integers, return the third maximum number in this array. If it does not exist, return the maximum number. The time complexi ...
分类:其他好文   时间:2020-05-21 10:38:00    阅读次数:54
[LeetCode] 282. Expression Add Operators
Given a string that contains only digits 0-9 and a target value, return all possibilities to add binary operators (not unary) +, -, or * between the d ...
分类:其他好文   时间:2020-05-21 09:38:29    阅读次数:44
237. Delete Node in a Linked List删除链接列表中的节点
[抄题]: Write a function to delete a node (except the tail) in a singly linked list, given only access to that node. Given linked list -- head = [4,5,1, ...
分类:其他好文   时间:2020-05-21 00:30:28    阅读次数:49
LeetCode 102:Binary Tree Level Order Traversal
题意描述 给定一个二叉树,返回其节点值的层数顺序遍历。 (即,从左到右,逐级)。 测试用例 Given binary tree , return its level order traversal as: 解题思路 一、思路一 使用递归,根据树深度判断节点值应该添加入集合的哪个位置。 二、思路二 使 ...
分类:其他好文   时间:2020-05-20 23:56:25    阅读次数:78
22.Generate Parentheses
给定一个整数n,包含 n个左括号和 n个右括号,将这n对括号组成有效的符号类型。For example, given n = 3, a solution set is:[ "((()))", "(()())", "(())()", "()(())", "()()()"] 思路来源,Grandyang ...
分类:其他好文   时间:2020-05-19 18:18:43    阅读次数:47
复制文件和删除文件
import osimport shutildef CopyFile(original_path,target_path,choose_item): # get all file path under the given folder path_list = [] list1 = os.listdi ...
分类:其他好文   时间:2020-05-19 12:49:55    阅读次数:59
PAT 1010 Radix (25分) radix取值无限制,二分法提高效率
题目 Given a pair of positive integers, for example, 6 and 110, can this equation 6 = 110 be true? The answer is yes, if 6 is a decimal number and 110 i ...
分类:其他好文   时间:2020-05-19 01:04:00    阅读次数:58
24278条   上一页 1 ... 38 39 40 41 42 ... 2428 下一页
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!