Algorithm Walkthrough on Jeanphilo Bloghttps://shio-chan-dev.github.io/jeanblog/tags/algorithm-walkthrough/Recent content in Algorithm Walkthrough on Jeanphilo BlogHugo -- 0.159.2en-usWed, 11 Feb 2026 07:54:26 +0800LeetCode 2: Add Two Numbers from Naive to Optimal Carry Simulationhttps://shio-chan-dev.github.io/jeanblog/alg/leetcode/2-add-two-numbers/Wed, 11 Feb 2026 07:54:26 +0800https://shio-chan-dev.github.io/jeanblog/alg/leetcode/2-add-two-numbers/Add two non-negative integers represented by reverse-order linked lists. This ACERS-style guide explains digit-by-digit carry propagation with engineering mappings and runnable multi-language code.