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May 10, 2025 · 3 min read · Concurrency is hard, but Java gives us powerful tools to make it manageable. One such tool is the Compare-And-Swap (CAS) operation, which lies at the heart of lock-free programming. In this blog post, we’ll explore how CAS works, why it needs to be u...
Join discussionMar 13, 2025 · 4 min read · Link : https://leetcode.com/problems/minimum-window-substring Problem Description Given two strings s and t, return the minimum window substring of s that contains all characters in t. If no such substring exists, return an empty string. Solution App...
Join discussionMar 10, 2025 · 2 min read · Link : https://leetcode.com/problems/capacity-to-ship-packages-within-d-days/ /** * LeetCode 1011 - Capacity To Ship Packages Within D Days * * Problem: Given weights array and days D, find minimum ship capacity needed to ship all packages in D d...
Join discussionMar 10, 2025 · 2 min read · Link : https://leetcode.com/problems/cutting-ribbons /** * LeetCode 1891. Cutting Ribbons * Problem: Given an array of ribbon lengths and a target count k, find the maximum length * we can cut the ribbons into to get at least k pieces. * * Appr...
Join discussionMar 8, 2025 · 4 min read · Link : https://leetcode.com/problems/max-consecutive-ones-iii/description/ import java.util.*; /** * LeetCode 1004: Max Consecutive Ones III * * Problem: Given a binary array nums and an integer k, return the maximum number * of consecutive 1's...
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