240 发简信
IP属地:上海
  • The 2025 ICPC Asia ChengDu Regional Programming Contest

    GCD of Subsets[https://codeforces.com/gym/106161/problem/G] A - A Lot of...

  • 2025 ICPC 亚洲区域赛西安站

    Grand Voting[https://qoj.ac/contest/2558/problem/14687] Dada 举办了一场比赛,但它收...

  • The 2023 ICPC Asia Shenyang Regional Contest

    J - Graft and Transplant[https://codeforces.com/gym/104869/problem/J] E ...

  • 2024 昆明区域赛(MJHCGEI)

    M - Matrix Construction[https://codeforces.com/gym/105588/problem/M] J -...

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    2022江苏省赛

    F - Pockets[https://codeforces.com/gym/103743/problem/F]

  • 2024 Jiangsu Collegiate Programming Contest

    K - Number Deletion Game[https://codeforces.com/gym/105161/problem/K] I ...

  • Codeforces Round 1060 (Div. 2) Editorial

    A - Notelock[https://codeforces.com/contest/2154/problem/A] B - Make it ...

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    第十三届山东省ICPC大学生程序设计竞赛

    A - Orders[https://codeforces.com/gym/104417/problem/A] I - Three Dice[h...

  • AtCoder Beginner Contest 428

    C - Brackets Stack Query 题目大意 一个字符串 被称为好的括号序列,当且仅当它满足以下条件: 可以通过对以下操作进行零...