Ozon Tech Challenge 2020 (Div.1 + Div.2, Rated, T-shirts + prizes!)
| 题号 | 题目 | 知识点 |
|---|---|---|
| A | Kuroni and the Gifts | |
| B | Kuroni and Simple Strings | |
| C | Kuroni and Impossible Calculation | |
| D | Kuroni and the Celebration | |
| E | Kuroni and the Score Distribution | |
| F | Kuroni and the Punishment | |
| G | Kuroni and Antihype | |
| H | Kuroni the Private Tutor |