LeetCode 76 - 最小覆盖子串(Minimum Window Substring) LeetCode 209 - 长度最小的子数组(Minimum Size Subarray Sum) LeetCode 424 - 替换后的最长重复字符(Longest Repeating Character Replacement) LeetCode 438 - 找到字符串中所有字母异位词(Find All Anagrams in a String) LeetCode 567 - 字符串的排列...
Instead of checking if the current price is greater than the minimum price, we always calculate the potential profit and update the maximum profit. After that, we always update the minimum price encountered so far using Math.min(minPrice, prices[i]), making the code cleaner and easier to re...
Leetcode 76. Minimum Window Substring 给定一个字符串S和字符串T,在S中找出包含T所有字母的最小字串,要求time O(n)。 classSolution {public:stringminWindow(strings,stringt) {//1. Use two pointers: start and end to represent a window.//2. Move end to find a valid window.//3. When a va...
Minimum Window Substring Given a string S and a string T, find the minimum window in S which will contain all the characters in T in complexity O(n). Example: Input: S = "ADOBECODEBANC", T = "ABC" Output: "BANC" Note: If there is no such window in S that covers all characters...
fixed size sliding window: 当快指针增加的时候慢指针必须增加 non-fixed size sliding window: 快指针增加,慢指针不一定变化 使用滑动窗口可以线性时间解决问题而且可以减少空间消耗 Fixed Length Sliding Window: 1.Strstr: Return the index of the first occurrence of needle in haystack, or -1 if needle is...
LeetCode 题目详细解析 关注博客注册登录 赞1收藏1 分享 阅读2.3k发布于2019-04-17 小鹿 82声望16粉丝 « 上一篇 LeetCode 之 JavaScript 解答第641题 —— 设计双端队列(Design Circular Deque) 下一篇 » LeetCode 之 JavaScript 解答第69题 —— X 的平方根(Squrt(x)) ...
算法:Sliding Window Maximum(滑动窗口最大值) 说明 算法:Sliding Window Maximum LeetCode地址:https://leetcode.com/problems/sliding-window-maximum/ 题目: Given an array nums, there is a sliding window of size k which is moving from the very left of the arr......
window[d]-- } } } } return ans } 4. 複雜度分析 時間複雜度:O(n),n表示字串s的長度。遍歷一次字串。 空間複雜度:O(m),m表示字串p的長度。使用了兩個雜湊表,儲存字串p中的字元個數。 最長無重複子串 LeetCode題目:3. 無重複字元的最長子串 ...
Can you solve this real interview question? Sliding Window Maximum - You are given an array of integers nums, there is a sliding window of size k which is moving from the very left of the array to the very right. You can only see the k numbers in the win
/sliding-window-maximum/ 英文版:https://leetcode.com/problems/sliding-window-maximum/给定一个数组nums,有一个大小为k的滑动窗口从数组的最左侧移动到数组的最右侧。你只可以看到在滑动窗口k内的数字。滑动窗口每次只向右移动一位。返回滑动窗口最大值。 示例: 输入:nums= [1,3,-1,-3,5,3,6,7], 和...