Відео

Count Servers that Communicate - Leetcode 1267

Map of Highest Peak - Leetcode 1765

Grid Game - Leetcode 2017

First Completely Painted Row or Column - Leetcode 2661

Hey everyone, didn't really specify why we use 0-1 BFS over Dijkstra's Algorithm here, let me explain! So basically, lets first discuss what even 0-1 BFS even is and then why it is better to use in this problem! So, ahat is 0-1 BFS? 0-1 BFS is a special variant of the standard Breadth-First Search (BFS) algorithm that is used to find the shortest path in a graph where the edges have only two po...

Hey everybody, sorry about me kind of rushing the video, I wanted to fully explain why we actually care about whether the length of the arrays are even or odd. So basically, he reason the length of the arrays matters in this problem is due to the properties of the XOR operation and how they relate to whether the elements in the arrays should "contribute" to the result. Here’s why the length of ...

Minimize XOR - Leetcode 2429

Find the Prefix Common Array of Two Arrays - Leetcode 2657

Group Anagrams - Leetcode 49

Check if a Parentheses String Can Be Valid - Leetcode 2116

Construct K Palindrome Strings - Leetcode 1400

Word Subsets - Leetcode 916

Counting Words With a Given Prefix - Leetcode 2185

String Matching in an Array

Minimum Number of Operations to Move All Balls to Each Box - Leetcode 1769

Shifting Letters II - Leetcode 2381

Unique Length 3 Palindromic Subsequences - Leetcode

Number of Ways to Split Array - Leetcode

Maximum Score After Splitting a String

Minimum Cost for Tickets

Count Ways to Build Good Strings - Leetcode 2466

Number of Ways to Form a Target String Given a Dictionary

Word Break II - Leetcode

Search in Rotated Sorted Array - Leetcode

Reverse Odd Levels of Binary Tree - Leetcode

Max Chunks to Make Sorted - Leetcode

Final Prices With a Special Discount in a Shop - Leetcode

Take Gifts From the Richest Pile - Leetcode

Find Longest Special Substring That Occurs Thrice I - Leetcode