【namomo winter camp 2023 div1】day1 构造

【namomo winter camp 2023 div1】day1 构造

先放题在这里（今天上课睡着了qwq中午实在太困了，明天白天补一补回放好了）：
（qaq虽然感觉完全就不是我这种菜鸟能做的题）
https://atcoder.jp/contests/agc059/tasks/agc059_b
https://codeforces.com/gym/104053/problem/C
https://atcoder.jp/contests/arc144/tasks/arc144_e
https://codeforces.com/gym/104090/problem/E
https://codeforces.com/contest/1770/problem/H
https://codeforces.com/gym/103495/problem/D
https://atcoder.jp/contests/abc232/tasks/abc232_h
https://codeforces.com/gym/103469/problem/H
https://codeforces.com/gym/104025/problem/L
https://www.luogu.com.cn/problem/P8866
https://uoj.ac/contest/79/problem/771
https://codeforces.com/gym/104023/problem/L

vjudge题单 https://vjudge.csgrandeur.cn/contest/537488