2025.10.26 炼石计划 week9 杂项 讲课笔记

记录：1 \(\quad\) 2 \(\quad\) 3 \(\quad\) 4 \(\quad\) 5 \(\quad\) 7 \(\quad\) 6 \(\quad\) 8,e1 \(\quad\) 9

题单：

https://www.mxoj.net/training/T1772?returnUrl=%2Ftraining%2FlistForGroup%3FgroupId%3D1124&groupId=1124

- [x] https://www.luogu.com.cn/problem/P9755
- [x] https://www.luogu.com.cn/problem/P8817
- [x] https://www.luogu.com.cn/problem/P8819
- [x] https://www.luogu.com.cn/problem/P8820
- [x] https://www.luogu.com.cn/problem/P11233
- [x] https://qoj.ac/problem/10272
- [x] https://www.luogu.com.cn/problem/CF1305G
- [x] https://www.luogu.com.cn/problem/P5294
- [x] https://www.luogu.com.cn/problem/P8860
- [ ] https://qoj.ac/problem/9440

补充题单：
- [x] https://qoj.ac/problem/14549
- [ ] https://qoj.ac/problem/14311

exT2 QOJ #14311. Counting

T10 QOJ #9440. Train Seats