2099. Find Subsequence of Length K With the Largest Sum | Leetcode in Python | Tamil | Soumil Speaks

📈 Find Subsequence of Length K With the Largest Sum | Leetcode 2099 | Python in Tamil 🇮🇳
Welcome back to Soumil Speaks! In this video, we solve a classic greedy + sorting based problem: how to find a subsequence of size k that gives the maximum possible sum, while maintaining the original order.

This is one of those problems that looks simple — but hides a smart trick inside. Don’t miss this one!

🎯 What you’ll learn:

Difference between subsequence and subarray

How to choose the top k elements

How to maintain original order

Python solution with sorting and index mapping

Step-by-step breakdown in Tamil

📌 Language: Tamil
📌 Difficulty: Easy–Medium
📌 Leetcode Problem: 2099
📌 Best For: College students, placement prep, and DSA beginners

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🧠 Brief Logic:

Take top k highest values with their original indices

Sort those indices to preserve the original sequence

Build the resulting subsequence

📌 Hashtags:
#Leetcode2099 #Subsequence #DSAinPython #SoumilSpeaks #PythonInTamil #GreedyAlgorithm #SortingProblem #PlacementPrep #DSATamil #CodingInTamil #LeetcodeSolutions

Видео 2099. Find Subsequence of Length K With the Largest Sum | Leetcode in Python | Tamil | Soumil Speaks канала Soumil Speaks