[LeetCode]Accounts Merge
题目描述：LeetCode 721. Accounts MergeGiven a list accounts, each element accounts[i] is a list of strings, where the first element accounts[i][0] is a name, and the rest of the elements are emails...
View Article[LeetCode]Remove Comments
题目描述：LeetCode 722. Remove CommentsGiven a C++ program, remove comments from it. The program source is an array where source[i] is the i-th line of the source code. This represents the result of...
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[LeetCode]Candy Crush
题目描述：LeetCode 723. Candy CrushThis question is about implementing a basic elimination algorithm for Candy Crush.Given a 2D integer array board representing the grid of candy, different positive...
View ArticleLeetCode Weekly Contest 57解题报告
LeetCode Weekly Contest 57是LeetCode举办的第六十一场正式周赛，共4道题目，比赛时长1.5小时。比赛链接：https://leetcode.com/contest/leetcode-weekly-contest-57/题解列表：LeetCode 720. Longest Word in DictionaryLeetCode 721. Accounts...
View Article[LeetCode]Find Pivot Index
题目描述：LeetCode 724. Find Pivot IndexGiven an array of integers nums, write a method that returns the "pivot" index of this array.We define the pivot index as the index where the sum of the numbers to...
View Article[LeetCode]Split Linked List in Parts
题目描述：LeetCode 725. Split Linked List in PartsGiven a (singly) linked list with head node root, write a function to split the linked list into k consecutive linked list "parts".The length of each part...
View Article[LeetCode]Number of Atoms
题目描述：LeetCode 726. Number of AtomsGiven a chemical formula (given as a string), return the count of each atom.An atomic element always starts with an uppercase character, then zero or more lowercase...
View Article[LeetCode]Minimum Window Subsequence
题目描述：LeetCode 727. Minimum Window SubsequenceGiven strings S and T, find the minimum (contiguous) substringW of S, so that T is a subsequence of W.If there is no such window in S that covers all...
View ArticleLeetCode Weekly Contest 58解题报告
LeetCode Weekly Contest 58是LeetCode举办的第六十二场正式周赛，共4道题目，比赛时长1.5小时。比赛链接：https://leetcode.com/contest/leetcode-weekly-contest-58/题解列表：LeetCode 724. Find Pivot IndexLeetCode 725. Split Linked List in...
View Article[LeetCode]Self Dividing Numbers
题目描述：LeetCode 728. Self Dividing NumbersA self-dividing number is a number that is divisible by every digit it contains.For example, 128 is a self-dividing number because 128 % 1 == 0, 128 % 2 == 0,...
View Article[LeetCode]My Calendar I
题目描述：LeetCode 729. My Calendar IImplement a MyCalendar class to store your events. A new event can be added if adding the event will not cause a double booking.Your class will have the method, book(int...
View Article[LeetCode]Count Different Palindromic Subsequences
题目描述：LeetCode 730. Count Different Palindromic SubsequencesGiven a string S, find the number of different non-empty palindromic subsequences in S, and return that number modulo 10^9 + 7.A subsequence...
View Article[LeetCode]My Calendar II
题目描述：LeetCode 731. My Calendar IIImplement a MyCalendarTwo class to store your events. A new event can be added if adding the event will not cause a triple booking.Your class will have one method,...
View ArticleLeetCode Weekly Contest 59解题报告
LeetCode Weekly Contest 59是LeetCode举办的第六十三场正式周赛，共4道题目，比赛时长1.5小时。比赛链接：https://leetcode.com/contest/leetcode-weekly-contest-59/题解列表：LeetCode 728. Self Dividing NumbersLeetCode 729. My Calendar ILeetCode...
View Article[LeetCode]My Calendar III
题目描述：LeetCode 732. My Calendar IIIImplement a MyCalendarThree class to store your events. A new event can always be added.Your class will have one method, book(int start, int end). Formally, this...
View Article[LeetCode]Flood Fill
题目描述：LeetCode 733. Flood FillAn image is represented by a 2-D array of integers, each integer representing the pixel value of the image (from 0 to 65535).Given a coordinate (sr, sc) representing the...
View Article[LeetCode]Sentence Similarity
题目描述：LeetCode 734. Sentence SimilarityGiven two sentences words1, words2 (each represented as an array of strings), and a list of similar word pairs pairs, determine if two sentences are similar.For...
View Article[LeetCode]Asteroid Collision
题目描述：LeetCode 735. Asteroid CollisionWe are given an array asteroids of integers representing asteroids in a row.For each asteroid, the absolute value represents its size, and the sign represents its...
View Article[LeetCode]Parse Lisp Expression
题目描述：LeetCode 736. Parse Lisp ExpressionYou are given a string expression representing a Lisp-like expression to return the integer value of.The syntax for these expressions is given as follows.An...
View ArticleLeetCode Weekly Contest 60解题报告
LeetCode Weekly Contest 60是LeetCode举办的第六十四场正式周赛，共4道题目，比赛时长1.5小时。比赛链接：https://leetcode.com/contest/leetcode-weekly-contest-60/题解列表：LeetCode 733. Flood FillLeetCode 734. Sentence SimilarityLeetCode 735....
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