Sir_Kay
Kaysman Official Website
首页
分类
标签
归档
搜索
模拟
标签
2019
Codeforces 343B Alternating Current 题解
10-15
Codeforces 1228F One Node is Gone 题解
10-02
agc029C Lexicographic constraints 题解
08-31
Ural 1248 Sequence Sum 题解
08-18
Ural 1201 Which Day Is It 题解
08-18
Codeforces 718A Efim and Strange Grade 程序分析
08-18