Given a string s of lower and upper case English letters. A good string is a string which doesn't have two adjacent characters s[i] and s[i + 1] where ...
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2021-02-22 12:38:24
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1. 报错slot slot` attributes are deprecated. 改成了 <el-dropdown-menu> <slot name="dropdown"> <el-dropdown-item>我的消息</el-dropdown-item> <el-dropdown-item>设 ...
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2021-02-22 12:10:17
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组合求和（ Combination Sum） 1. 题目描述 Given an array of distinct integers candidates and a target integer target, return a list of all unique combinations of ...
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2021-02-18 13:37:18
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1. 题目描述 Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it can trap after raining ...
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2021-02-18 13:31:34
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1. 题目描述 Given an array nums of distinct integers, return all the possible permutations. You can return the answer in any order. 2. Examples 示例1： Input ...
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2021-02-18 13:07:50
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题目描述 For this problem, you will write a program that reads in a sequence of 32-bit signed integers. After each odd-indexed value is read, output the m ...
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2021-02-18 13:06:04
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Given an array of non negative integers, return the maximum sum of elements in two non overlapping (contiguous) subarrays, which have lengths and . (F ...
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2021-02-18 12:53:23
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Given an increasing sequence S of N integers, the median is the number at the middle position. For example, the median of S1 = { 11, 12, 13, 14 } is 1 ...
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2021-02-17 14:40:27
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写在前边 链接：Codeforces Round #701 (Div. 2) 数学场，题目描述简单粗暴，思路很妙，代码短的不行，都是好神奇的一些题目。 A. Add and Divide 链接：A题链接 题目大意: 给定两个正整数，我们可以进行两个操作： \(a = \lfloor \frac{a} ...
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2021-02-17 14:39:22
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A company is planning to interview people. Given the array where ,?the cost of flying the person to city is , and the cost of flying the person to cit ...
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2021-02-17 14:20:21
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