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DSA Topics Tutorials Acquire knowledge of Data Structures and Algorithms, covering a range from fundamental to advanced level, by working through problems on LeetCode. Detailed Explanations In contrast to many discussions posts, our approach is to offer in-depth explanations, both in-line and in th...
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From the basics like hashing and stacks to more advanced concepts like binary search trees and sorting algorithms, I've tried my hand at a variety of problems. Whether you're a seasoned coder or just starting your DSA journey, I hope you find something useful here. Topics Covered Hashing: ...
✏️ Golang solution for leetcode algorithm problems 📚(continually updating 💪 😃). algorithmsleetcodeinterviewinterview-practiceleetcode-solutionsinterview-questionsleetcode-questionssorted-arraysleetcode-practiceleetcode-golangleetcode-go
leetcode.com/problems/kth-largest-element-in-an-array/ 解析: 这道题有两种做法,第一种是构造长度是K的小顶堆,然后返回顶部的元素。第二种比较难想到,它的思想有点类似于快排和二分查找。选取某个pivot,把所有比pivot大的数放在左边,所有比pivot小的数放在右边。如果pivot处在位置k - 1出,则刚好找到...
看了几篇博客,发现还是里面的solution 第一个解释最清晰,代码最明确啊 https://leetcode.com/problems/permutation-sequence/#/solutions 因为是求第k个排列,有关数量的, for(i=1;i<=n;i++) i+permutation{除了i},呈现一个逐渐递减的趋势,递归,
https://leetcode.com/problems/number-of-matching-subsequences/solution/ https://leetcode.com/problems/number-of-matching-subsequences/discuss/117634/Efficient-and-simple-go-through-words-in-parallel-with-explanation LeetCode All in One 题目讲解汇总(持续更新中...)...
Java 811problems solved Python3 12problems solved Kotlin 1problem solved Show more Contest Rating 1,417 Global Ranking 518,420/683,447 Attended 1 -/- Solved --% Acceptance Beats --% Beats --% Beats --% -Attempting -submission -Attempting ...
https://leetcode.cn/problems/number-of-matching-subsequences/ Given a string s and an array of strings words, return the number of words[i] that is a subsequence of s. A subsequence of a string is a new string generated from the original string with some characters (can be none) delete...