原创 給年，月，日，求星期幾，基姆拉爾森（kim larson）計算公式
原文鏈接：https://www.cnblogs.com/SeekHit/p/7498408.html 設定 int y; //年 int m; //月 int d; //日 in
2019-09-08 16:47:51
原创 630. Course Schedule III(java)
There are n different online courses numbered from 1 to n. Each course has some duration(course length) t and close
2019-09-04 16:53:44
原创 LeetCode 736 Parse Lisp Expression
You are given a string expression representing a Lisp-like expression to return the integer value of. The syntax fo
2019-08-28 17:19:26
原创 LeetCode 862. Shortest Subarray with Sum at Least K(單調隊列)
Return the length of the shortest, non-empty, contiguous subarray of A with sum at least K. If there is no non-empt
2019-08-28 17:19:26
原创 LeetCode 726. Number of Atoms(java)
Given a chemical formula (given as a string), return the count of each atom. An atomic element always starts with a
2019-08-28 17:19:26
原创 1157. Online Majority Element In Subarray
Implementing the class MajorityChecker, which has the following API: MajorityChecker(int[] arr) constructs an insta
2019-08-28 17:19:25
原创 單調棧和單調隊列
單調棧是指棧內元素維持單調遞增或者單調遞減的棧。多用於求數組一邊的性質，因爲棧是隻能一邊操作的，例如：求數組裏距離此元素最近的大於此元素的值（遞減棧，因爲棧裏存放的都可能完成任務的值），或者是，距離此元素最近的小於此元素的值（遞增
2019-08-28 17:19:25
原创 407. Trapping Rain Water II
Given an m x n matrix of positive integers representing the height of each unit cell in a 2D elevation map, compute
2019-08-28 17:19:25
原创 LeetCode 1163. Last Substring in Lexicographical Order(java)
Given a string s, return the last substring of s in lexicographical order. Example 1: Input: "abab" Output: "bab"
2019-08-28 17:19:25
8
原创 5. Longest Palindromic Substring(java)
Given a string s, find the longest palindromic substring in s. You may assume that the maximum length of s is 1000.
2019-07-30 17:08:54
原创 729. My Calendar I (java)
Implement a MyCalendar class to store your events. A new event can be added if adding the event will not cause a do
2019-07-30 17:08:54
原创 LeetCode 1024. Video Stitching(java)
You are given a series of video clips from a sporting event that lasted T seconds. These video clips can be overla
2019-07-10 17:02:44
1
原创 LeetCode 871. Minimum Number of Refueling Stops(java)
A car travels from a starting position to a destination which is target miles east of the starting position. Along
2019-07-10 17:02:44
原创 LeetCode 963. Minimum Area Rectangle II(java)
Given a set of points in the xy-plane, determine the minimum area of any rectangle formed from these points, with s
2019-07-06 16:51:49
5
原创 Leetcode 127. Word Ladder(java)
Given two words (beginWord and endWord), and a dictionary’s word list, find the length of shortest transformation s
2019-07-05 17:07:35