Constraint Search on Jeanphilo Bloghttps://shio-chan-dev.github.io/jeanblog/tags/constraint-search/Recent content in Constraint Search on Jeanphilo BlogHugo -- 0.161.1en-usSun, 19 Apr 2026 14:49:56 +0800Hot100: N-Queens Incremental Build Tutorialhttps://shio-chan-dev.github.io/jeanblog/alg/leetcode/hot100/backtracking/51-n-queens/Sun, 19 Apr 2026 14:49:56 +0800https://shio-chan-dev.github.io/jeanblog/alg/leetcode/hot100/backtracking/51-n-queens/A teaching-first incremental tutorial for LeetCode 51 that grows the N-Queens solution from a tiny example and a minimal DFS into column and diagonal state optimization.