11 月 2022

Last Updated on 2022-11-24 by Clay

題目

Given an m x n grid of characters board and a string word, return true if word exists in the grid.

… Read More »LeetCode: 36-Valid Sudoku 解題紀錄

Last Updated on 2022-11-21 by Clay

題目

You are given an m x n matrix maze (0-indexed) with empty cells (represented as '.') and walls (represented as '+'). You are also given the entrance of the maze, where entrance = [entrancerow, entrancecol] denotes the row and column of the cell you are initially standing at.

… Read More »LeetCode: 223-Rectangle Area 解題紀錄

… Read More »LeetCode: 94-Binary Tree Inorder Traversal 解題紀錄