Codeforces Div 3 Round 1072 | Problem F - Cherry Tree | General Tree + DP

🚀 Codeforces Div 3 Round 1072 – Problem F (Cherry Tree) Explained | General Tree + DP

In this video, we solve Problem F – Cherry Tree from Codeforces Div 3 Round 1072, one of the most challenging problems of the contest.

You’ll learn:

✅ How to model the problem using a general tree
✅ How to apply tree DP step-by-step
✅ Key observations that simplify transitions
✅ Common mistakes to avoid
✅ How to optimize for tight constraints

This problem is a perfect example of how combining tree traversal + dynamic programming can turn a complex problem into a clean and efficient solution.

If you're preparing for Codeforces, CodeChef, AtCoder, or FAANG OAs, mastering problems like this will significantly level up your problem-solving skills.

🔥 Topics covered:

Tree DP fundamentals

General tree representation

DFS-based transitions

Complexity analysis

Competitive programming tips

📌 Don’t forget to:

Like 👍 if this helped

Subscribe 🔔 for more CF & DSA content

Comment 💬 if you want the code or explanation for another problem

Happy Coding! 💻🚀

Main channel of Kumar K(SDE @ Amazon) -    / @kumarkdsa  

𝗟𝗶𝗻𝗸 𝘁𝗼 Kumar K 𝗯𝗲𝘀𝘁 𝗳𝗿𝗲𝗲 𝟱𝟭 𝗵𝗼𝘂𝗿 𝗰𝗼𝘂𝗿𝘀𝗲 for DSA + OA + CP aimed towards increasing the problem solving skills for new hard unseen coding problems - https://videsiqna.in/

To get best job updates + free DSA + OA + CP Weekend Live Training By Kumar K (Karan) sir join this group - https://lnkd.in/d6cTWM_u

Tier-3 college to 60LPA SDE-1 Google Job Offer Roadmap - https://lnkd.in/dy5tycyN

Amazon OA 2025 Best 51LPA Job Roadmap - https://lnkd.in/dsKSEZnB

✅ Instagram –   / desiqna_official   ,   / kumark_desiqna  

Linkedin –   / desiqna   ,   / kumark1  

Join our best 851 hour course on DSA + OA + CP + System Design + Daily Live Training + Personalized Mentoring - https://training.desiqna.in

This video is about DSA(Data Structures and Algorithms) , OA(Online Assessment) of FAANGM(Google,Microsoft,Amazon) , Leetcode Contest , Codechef , Codeforces - DSA Videos Solutions + Preparation strategy in great detail by Kumar K sir
(Best in the country)

Do our best free warmup course for DSA + OA + CP - https://videsiqna.in[For Intermediates]
:)