You are given an integer array nums of length n, and an integer array queries of length m. Return an array answer of length m where answer[i] is the maximum size of a subsequence that you can take from nums such that the sum of its elements is less than or equal to queries[i]. ...
leetcode 209. Minimum Size Subarray Sum 3. Longest Substring Without Repeating Characters 使用双指针法之“滑动窗口“解题 双指针法常用的另外一种类型就是“滑动窗口”,也是两个指针一前一后,动态的调整大小的过程。关键点在于什么时候对于两个索引位置进行更新。下面以leetcode 209和3号问题作为例子进行分析和...
Longest Substring with At Most Two Distinct Characters Medium Longest Substring with At Most K Distinct Characters Hard Subarrays with K Different Integers Hard
leetcode 209. Minimum Size Subarray Sum 3. Longest Substring Without Repeating Characters 使用双指针法之“滑动窗口“解题 双指针法常用的另外一种类型就是“滑动窗口”,也是两个指针一前一后,动态的调整大小的过程。关键点在于什么时候对于两个索引位置进行更新。下面以leetcode 209和3号问题作为例子进行分析和...
674. Longest Continuous Increasing Subsequence # 题目 # Given an unsorted array of integers nums, return the length of the longest continuous increasing subsequence (i.e. subarray). The subsequence must be strictly increasing. A continuous increasing s
567. 字符串的排列 Permutation in String 【LeetCode 力扣官方题解】 5060 2 11:36 App 560. 和为 K 的子数组 Subarray Sum Equals K【LeetCode 力扣官方题解】 2138 -- 4:57 App 200. 岛屿数量 Number of Islands 【LeetCode 力扣官方题解】 1580 7 21:42 App 803. 打砖块 Bricks Falling When ...
package leetcode // 解法一 栈 func longestValidParentheses(s string) int { stack, res := []int{}, 0 stack = append(stack, -1) for i := 0; i < len(s); i++ { if s[i] == '(' { stack = append(stack, i) } else { stack = stack[:len(stack)-1] if len(stack) ==...
Subarrays with K Different Integers 参考资料: https://leetcode.com/problems/longest-substring-with-at-most-two-distinct-characters/ https://leetcode.com/problems/longest-substring-with-at-most-two-distinct-characters/discuss/49759/Share-my-c%2B%2B-solution ...
leetcode 5. Longest Palindromic Substring 题目内容 Given a string s, find the longest palindromic substring in s. You may assume that the maximum length of s is 1000. Example: Input:"babad"Output:"bab"Note:"aba"isalso a valid answer....
leetcode 209. Minimum Size Subarray Sum 3. Longest Substring Without Repeating Characters 使用双指针法之“滑动窗口“解题 双指针法常用的另外一种类型就是“滑动窗口”,也是两个指针一前一后,动态的调整大小的过程。关键点在于什么时候对于两个索引位置进行更新。下面以leetcode 209和3号问题作为例子进行分析...