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Jun 21, 2026Leetcode 150 | Day 5: Best Time to Buy and Sell Stock - Naive vs. Optimized
Leetcode 121: Best Time to Buy and Sell Stock Leetcode 121 asks us to determine the best...
Jun 21, 20264 min read0 reactions0 comments
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Tag archive
#greedy
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Jun 5, 2026Leetcode #324. Wiggle Sort II
Greedy algorithms are usually given in leetcode style technical interviews.They involve taking the...
Jun 5, 20262 min read0 reactions0 comments
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Dec 31, 2025Why Greedy Can Feel Unintuitive (and How I’m Making Sense of It)
Motivation Someone asked on Discord how to identify greedy solutions in problems where...
Dec 31, 20253 min read0 reactions0 comments
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Dec 27, 2025Why Does Greedy Work for Interval Scheduling? Here's the Proof
Interviewers often ask why earliest-finish greedy works. Here's the intuition and a simple correctness sketch.
Dec 27, 20253 min read1 reactions0 comments
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Dec 18, 2025Greedy vs. DP: The 30-Second Test for Coin Change Problems
Will Greedy work? Or do you need DP? Stop guessing. Here is the reliable 'Counterexample Test' to decide instantly.
Dec 18, 20254 min read0 reactions0 comments
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Nov 19, 2025DSA Fundamentals: Greedy Algorithms - From Theory to LeetCode Practice
Greedy algorithms are a powerful problem-solving paradigm that makes locally optimal choices at each...
Nov 19, 202513 min read0 reactions0 comments
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Dec 10, 2024Job Scheduling Problem with Max Profit
Problem class Solution { // sort on the basis of profit in descending order and try to execute...
Dec 10, 20241 min read0 reactions0 comments
Bank Business Strategy Optimization
This is an interesting and challenging problem inspired by real life. (but not all) ...
Dec 1, 20244 min read10 reactions3 comments
Solving "Minimum time to make rope colorful"
Today we're diving into a challenging problem: Minimum time to make rope colorful. ...
Dec 30, 20233 min read1 reactions0 comments
Greedy Algorithms and Optimization Problems
Hey, dear readers! 👋 Welcome to the third article in my blog series. If you haven't read my previous...
Sep 13, 20236 min read0 reactions0 comments
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