数据结构 10

• Codeforces 1076E - Vasya and a Tree - 树状数组 Dec 22, 2018
• Codeforces 1080F - Katya and Segments Sets - 可持久化线段树 Dec 9, 2018
• Codeforces 1080E - Sonya and Matrix Beauty - Manacher Dec 9, 2018
• HDU-6393 - Traffic Network in Numazu - LCA & 树状数组 Aug 14, 2018
• UPC-5556 - Black and White - 扫描线 & 线段树 Apr 5, 2018
• UPC-5911 - 计数问题 - 二维树状数组 Mar 20, 2018
• UPC-5791 - 骑士之战 - 线段树 Feb 27, 2018
• UPC-5793 - 飞扬的小鸟II - 单调栈 Feb 27, 2018
• 洛谷P2471 - 降雨量 - 线段树 + 离散化 Feb 1, 2018
• UPCOJ-4124 - SCOI2006 - 动态最值 - 线段树 Jan 22, 2018