1687.Delivering-Boxes-from-Storage-to-Ports (H) 1793.Maximum-Score-of-a-Good-Subarray (M+) 1989.Maximum-Number-of-People-That-Can-Be-Caught-in-Tag (M+) 2354.Number-of-Excellent-Pairs (H-) 2422.Merge-Operations-to-Turn-Array-Into-a-Palindrome (H-) Sliding window 532.K-diff-Pairs-in...
https://leetcode.cn/problems/check-if-an-original-string-exists-given-two-encoded-strings/ 字符串压缩码由于长度大于9时截断会出错,这道题正确的状态定义是s1的前i个字符,s2取前j个字符,同时有一个字符没匹配上的字符数量是k(可以用k的正负性表示是哪边没匹配上),附加维度不可删除。状态转移的细节也相当...
Palindrome Partitioning。 当然,还有一部分问题可能需要一些数学知识去解决,或者是需要一些位运算的技巧去快速解决。总之,我们希望找到时间复杂度低的解决方法。为了达到这个目的,我们可能需要在一个解题方法中融合多种思想,比如在 300. Longest Increasing Subsequence 中同时用到了动态规划和二分查找的方法,将复杂度控制...
Check_Palindrome_for_LinkedList Code to check whether a LinkedList contains Palindromic data or not (#… Mar 10, 2020 Chinese_Remainder_Theorem Create Readme.md (#2843) May 10, 2020 Chocolate_Distribution Added Chocolate Distribution Algorithm in C, C++, Python (#904) Apr 23, 2019 Circle_Sort...
Design an algorithm to find the maximum profit. You may complete as many transactions as you like (ie, buy one and sell one share of the stock multiple times) with the following restrictions: You may not engage in multiple transactions at the same time (ie, you must sell the stock before...
九章算法ACM金牌选手令狐老师对大厂算法面试中的常考题型进行了分类,给出了刷leetcode通用解题思路和代码模板,不少同学已经通过这份leetcode算法小抄拿到了亚麻、谷歌、字节等offer。(点击下方链接,试听课程即可免费领取模版) 盲目花大量时间刷题,不如背一遍这份北大学霸的算法刷题模板!下图的二分法模板,就是一个可以...
Palindrome Number 28.8% Easy ZigZag Conversion 23.4% Easy Valid Sudoku 27.6% Easy Add Binary 25.5% Easy Valid Parentheses 28.2% Easy Valid Palindrome 22.2% Easy Balanced Binary Tree 32.5% Easy Valid Number 11.0% Easy Symmetric Tree 31.6% Easy String to Integer (atoi) 14.2% Easy Same Tree 41.8...
CheckPalindrome.class CheckPalindrome.java CheckSudokuSolution.class CheckSudokuSolution.java CheckSudokuSolution.txt Chicken.class ChineseZodiac.class ChineseZodiac.java Circle.class Circle.java CircleFromSimpleGeometricObject.class CircleFromSimpleGeometricObject.java CirclePane.class CircleWith...
0125 Valid Palindrome Go 36.7% Easy 0126 Word Ladder II Go 22.1% Hard 0127 Word Ladder Go 29.5% Medium 0128 Longest Consecutive Sequence Go 45.1% Hard 0129 Sum Root to Leaf Numbers Go 49.0% Medium 0130 Surrounded Regions Go 28.1% Medium 0131 Palindrome Partitioning Go 47.5% Medium ...
1250 Check If It Is a Good Array 57.50% Hard 1249 Minimum Remove to Make Valid Parentheses 65.00% Medium 1248 Count Number of Nice Subarrays 57.60% Medium 1247 Minimum Swaps to Make Strings Equal 63.60% Medium 1246 Palindrome Removal $ 45.80% Hard 1245 Tree Diameter $ 62.00% Medium 1244 De...