https://shio-chan-dev.github.io/jeanblog/tags/good-pairs/Recent content in Good-Pairs on Jeanphilo BlogHugo -- 0.159.2en-usTue, 30 Dec 2025 11:40:00 +0800https://shio-chan-dev.github.io/jeanblog/alg/leetcode/1512-number-of-good-pairs/Tue, 30 Dec 2025 11:40:00 +0800https://shio-chan-dev.github.io/jeanblog/alg/leetcode/1512-number-of-good-pairs/Solve Good Pairs with one-pass hash counting, plus engineering scenarios, complexity, and multi-language solutions.