Given n non-negative integers representing the histogram's bar height where the width of each bar is 1, find the area of larges...
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LeetCode #42 Trapping Rain Water
Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to ...
LeetCode #37 Sudoku Solver
Write a program to solve a Sudoku puzzle by filling the empty cells. Empty cells are indicated by the character ‘.’. You may assume ...
LeetCode #32 Longest Valid Parentheses
Given a string containing just the characters '(' and ')' , find the length of the longest valid (well-formed) pare...
LeetCode #25 Reverse Nodes in k-Group
Given a linked list, reverse the nodes of a linked list k at a time and return its modified list.
LeetCode #23 Merge k Sorted Lists
Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity. 在這次問題中，嘗試使用 Go 來實作三種不同的解題方式，總結其複雜...
LeetCode #10 Regular Expression Matching
'.' Matches any single character. '*' Matches zero or more of the preceding element. The matching should cover the e...
LeetCode #1 #167 #653 Two Sum
最近再嘗試使用 Go 來解 LeetCode 上的題目，剛好解完這三個非常相似的簡單題目，因此寫下筆記紀錄。
