Hey, I'm Nitin Ahirwal.

LeetCode Challenge Day 54 — 1611. Minimum One Bit Operations to Make Integers Zero

Day 54 of my LeetCode challenge! Today’s problem is "Minimum One Bit Operations to Make Integers Zero" — a fascinating hard problem that involves bit manipulation, recursion, and Gray code logic to minimize the number of operations required to turn an integer into zero.

LeetCode Challenge Day 53 — 2528. Maximize the Minimum Powered City

Day 53 of my LeetCode challenge! Today’s problem is "Maximize the Minimum Powered City" — a hard binary search + greedy problem focused on optimizing resource allocation and ensuring balance across cities.

Indian Telecom Practices Exposed - Decoding Recharge Tricks, Validity Scams, and Why India Needs a Stronger BSNL

India’s telecom sector is full of consumer-unfriendly practices — from 28-day validity traps to forced bundled recharges and unreliable coverage. This article explains how private telecom giants manipulate pricing, clarifies rumors about tariff hikes, and shows why BSNL’s revival is essential for fair competition.

LeetCode Challenge Day 52 — 3607. Power Grid Maintenance

Day 52 of my LeetCode challenge! Today’s problem is "Power Grid Maintenance" — a medium-level DSU + component tracking problem focused on efficient online/offline management within connected grids.