3213. Construct String with Minimum Cost | DP + Trie | ! Aho-Corasick Algorithm Explanation
In this video, I'll talk about how to solve Leetcode 3213. Construct String with Minimum Cost | DP + Trie | Why not Aho-Corasick Algorithm
Must Watch (Word Break - Trie Links in its Description) - • 139. Word Break | Day ...
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I am Aryan Mittal - A Software Engineer in Goldman Sachs, Speaker, Creator & Educator. During my free time, I create programming education content on this channel & also how to use that to grow :)
✨ Timelines✨
0:00 - Imp
1:14 - Problem Explanation
2:19 - Why DP (Recursive Tree)
4:04 - Actual DP Relation
6:56 - Optimising Time Complexity by using Trie
11:56 - Optimising Time Complexity by using Standard Substring generation optimisation
15:22 - Figuring out the worst Case Complexity
18:22 - Code Explanation
21:10 - Dry Run (Trie + DP)
30:18 - Code Explanation Continued
32:52 - Aho-Corasick Algorithm
36:53 - Bhek :)
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#programming #Interviews #leetcode #faang #maang #datastructures #algorithms
Пікірлер: 9
After your discord message i also learned ahocorasick ,Still it is not required but the algorithm is so magical ❤
It's showing TLE on test case 806
Bro the explanation was top notch, the pace, the clarity, the energy everything as usual perfect.❤
Explanation can't be better
😍amazing explanation
For your case it is showing solved buy in ours it is showing attempted how?
Bhaiya Microsoft college aa rhi h 22 July ko Online Coding Round h ,kuch tips dedo applying as a 3rd year undergraduate for 2025 SWE intern role
Bro , make a solution video of Leetcode 2025 ( Hard )
IT's all ok but how to solve that problem is still a question mark