### 2019

- [題本](https://drive.google.com/file/d/1ECLkM85zf-TS8wMCWiqQP89PNK_b6JZQ/view)
- [官解](https://hackmd.io/@briansu/BkAdtSP6B)
- [測資](https://brian.su/r/pre-nhspc2019-testdata)
- [記分板](https://sorahisa-rank.github.io/nhspc-sim/2019/ranking/)

### 2020

- [題本](https://drive.google.com/file/d/1KAaPOYdzBuoC0hXdFwS5W0ZEItY61ktk/view)
- [官解](https://hackmd.io/@ToMmyDong/SkihjiW3w)
- [記分板](https://sorahisa-rank.github.io/nhspc-sim/2020/ranking/)

### 2021

- [題本](https://drive.google.com/drive/u/0/folders/1XFqwcN5TYEn3MFjDjVRz5TMjZRoKtwLp)
- [官解](https://hackmd.io/@enip/2021pre-nhspc)
- [Tioj](https://tioj.ck.tp.edu.tw/problems/tag/pre-nhspc-2021)
- [記分板](https://sorahisa-rank.github.io/nhspc-sim/2021/ranking/)

### 2022 

- [題本](https://www.csie.ntu.edu.tw/~b11902109/PreNHSPC2022/IqwxCSqc_Pre_NHSPC_zh_TW.pdf)
- [官解](https://hackmd.io/@wiwiho/PreNHSPC2022Editorial)
- [記分板](https://sorahisa-rank.github.io/nhspc-sim/2022/ranking/)