Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.
856.Score-of-Parentheses (M+) 946.Validate-Stack-Sequences(H-) 1190.Reverse-Substrings-Between-Each-Pair-of-Parentheses (H-) 1209.Remove-All-Adjacent-Duplicates-in-String-II (M+) 1586.Binary-Search-Tree-Iterator-II (H) 2197.Replace-Non-Coprime-Numbers-in-Array (H-) 2296.Design-a-Text...
二分搜索Binary Search分治Divide Conquer宽度优先搜索Breadth First Search深度优先搜索Depth First Search回...
Python当中可以使用SortedDict替代;SortedDict继承了普通的dict全部的方法,除此之外还可以peekitem(k)来找key里面第k大的元素,popitem(k)来删除掉第k大的元素,弥补了Python自带的heapq没法logN时间复杂度内删除某个元素的缺陷;最近又在刷一些hard题目时候突然发现TreeMap简直是个神技,很多用别的数据结构写起来...
"For coding interview preparation, LeetCode is one of the best online resource providing a rich library of more than 300 real coding interview questions for you to practice from using one of the 7 supported languages - C, C++, Java, Python, C#, JavaScript, Ruby." Algorithms #TitleSolutions...
"For coding interview preparation, LeetCode is one of the best online resource providing a rich library of more than 300 real coding interview questions for you to practice from using one of the 7 supported languages - C, C++, Java, Python, C#, JavaScript, Ruby." Algorithms #TitleSolutions...
856.Score-of-Parentheses (M+) 946.Validate-Stack-Sequences(H-) 1190.Reverse-Substrings-Between-Each-Pair-of-Parentheses (H-) 1209.Remove-All-Adjacent-Duplicates-in-String-II (M+) 1586.Binary-Search-Tree-Iterator-II (H) 2197.Replace-Non-Coprime-Numbers-in-Array (H-) 2296.Design-a-Text...
856.Score-of-Parentheses (M+) 946.Validate-Stack-Sequences(H-) 1190.Reverse-Substrings-Between-Each-Pair-of-Parentheses (H-) 1209.Remove-All-Adjacent-Duplicates-in-String-II (M+) 1586.Binary-Search-Tree-Iterator-II (H) 2197.Replace-Non-Coprime-Numbers-in-Array (H-) 2296.Design-a-Text...
856.Score-of-Parentheses (M+) 946.Validate-Stack-Sequences(H-) 1190.Reverse-Substrings-Between-Each-Pair-of-Parentheses (H-) 1209.Remove-All-Adjacent-Duplicates-in-String-II (M+) 1586.Binary-Search-Tree-Iterator-II (H) monotonic stack 042.Trapping-Rain-Water (H) 084.Largest-Rectangle-in...
856.Score-of-Parentheses (M+) 946.Validate-Stack-Sequences(H-) 1190.Reverse-Substrings-Between-Each-Pair-of-Parentheses (H-) 1209.Remove-All-Adjacent-Duplicates-in-String-II (M+) 1586.Binary-Search-Tree-Iterator-II (H) monotonic stack 042.Trapping-Rain-Water (H) 084.Largest-Rectangle-in...