算法学习,传播知识,贡献社区 Learning Algorithms, Transfer knowledge, Contribute to the community 学习 · 传播 · 周而复始 Learn, Teach, Repeat ∞ Passion to the power of Diligence 目前刷题采用: The problem I select is based on these venues: 1. Leetcode US Daily challenge 2. Leetcode CN Daily challenge 3. Leetcode Hard Problems (See Problems List link below) 风格: Style: * Java coding submission * No vocal voice, so that all friends from all over the world can enjoy the watching