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These are the series of lectures covering linear programming module of UPSC Mathematics Optional Paper 2.

In this video, I explain the Linear Programming Problem (LPP) using the Graphical Method, focusing on a maximization problem.

... contribution Minimum variance portfolios Maximum Sharpe ratio optimization Quadratic vs linear programming differences How ...

Learn how to solve the 'Best Time to Buy and Sell Stock with Cooldown' problem using Dynamic Programming! 🚀 In this video ...

This is Video #3 of the Recursion Series 🔁 In this video, I solve one of the most important beginner recursion problems: 👉 Print ...

Learn how to solve the 'Find All Duplicates in an Array' problem efficiently! 🚀 In this video, we tackle a popular coding interview ...

Learn how to solve the "Subarray Sum Equals K" problem (LeetCode 560) using the optimized Prefix Sum and HashMap ...

Welcome to *Day 4* of the *75 Hard DSA Challenge* In this video, I solve and explain LeetCode 42 – *Trapping Rain Water,* a ...

Learn how to solve the classic Gas Station problem (LeetCode 134) using the Greedy Algorithm pattern! ⛽🚗 In this video, we ...

Master the Sliding Window technique with this beginner-friendly guide to the "Minimum Window Substring" problem! 🪟✨ In this ...

Learn how to efficiently find a pair of numbers with a given sum in a sorted array using the Two Pointer technique! 🚀 In this video ...

Learn how to solve the Longest Repeating Character Replacement problem (LeetCode 424) using the efficient Sliding Window ...

Can you reach the last index? 🏃‍♂️💨 In this video, we break down the classic "Jump Game" coding interview problem ...

Welcome to DSA Problem Solving in C++ 🚀 👉 Problem: Write a C++ program to take a number as input and search it in an array.