issue是fw:CSDN认证博客专家
博客地址:https://issue-is-vegetable.blog.csdn.net
issue是fw:CSDN认证博客专家
博客地址:https://issue-is-vegetable.blog.csdn.net
2020CSP-J普及组复赛 D.方格取数(number)(简单dp)
ZOJ Searching the String(match指针暴力跳fail)
P4569 [BJWC2011]禁忌(ac自动机+矩阵快速幂)
2019-2020 ACM-ICPC Pacific Northwest Regional Contest (Div. 1)
Codeforces LATOKEN Round 1 (Div. 1 + Div. 2) C. Little Alawn‘s Puzzle(dfs找环)
Codeforces Global Round 12 D. Rating Compression(思维,尺取)
Codeforces Global Round 12 1450.C2. Errich-Tac-Toe (Hard Version)(构造,三分图)
1581 A. CQXYM Count Permutations(思维)
1455 D. Sequence and Swaps(思维)
1451E2 - Bitwise Queries (Hard Version)(交互,思维,位运算猜数组)