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ACM

2021-10-25 【思维】Codeforces Round 750 (Div. 2) F2. Korney Korneevich and XOR (hard version)
2021-10-25 【思维】Codeforces Round 750 (Div. 2) F1. Korney Korneevich and XOR (easy version)
2021-10-15 【AC自动机 DP】The 16th Heilongjiang Provincial Collegiate Programming Contest E. Elastic Search
2021-10-15 【莫队 线段树】2020-2021 Winter Petrozavodsk Camp, UPC contest E. Even Intervals
2021-10-15 【字典树】洛谷 P4551 最长异或路径
2021-10-06 【后缀数组 线段树】2018-2019 ACM-ICPC, Asia Jiaozuo Regional Contest H. Can You Solve the Harder Problem
2021-09-28 【线段树 扫描线】HDU 1255 覆盖的面积
2021-09-26 【线段树】The 2021 ICPC Asia Regionals Online Contest (II)
2021-09-26 【线段树 扫描线】洛谷 P1856 [USACO5.5]矩形周长Picture
2021-09-26 【AC自动机】洛谷 P3796 【模板】AC自动机（加强版）
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