Day1
- Contest URL: https://atcoder.jp/contests/wtf22-day1
- Mirror Contest URL: https://atcoder.jp/contests/wtf22-day1-open
- Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20230813T2100&p1=248
- Duration: 300 minutes
- Number of Tasks: 5
- Writer: maroonrk
- Tester: maspy, HIR180, satashun, rng_58, yutaka1999
- Rated range: 2000 -
The point values will be 500-1000-1500-2000-2500
We are looking forward to your participation!
| AtCoder ID | Codeforces ID | Advanced Years |
| [tourist](https://atcoder.jp/users/tourist) | tourist | 2019,2020,2021,2022 |
| [ksun48](https://atcoder.jp/users/ksun48) | ksun48 | 2019,2021,2022 |
| [Benq](https://atcoder.jp/users/Benq) | Benq | 2020,2021 |
| [Um_nik](https://atcoder.jp/users/Um_nik) | Um_nik | 2019,2020 |
| [apiad](https://atcoder.jp/users/apiad) | EvenImage | 2019,2021,2022 |
| [Stonefeang](https://atcoder.jp/users/Stonefeang) | Radewoosh | 2020 |
| [ecnerwala](https://atcoder.jp/users/ecnerwala) | ecnerwala | 2019,2020,2021 |
| [mnbvmar](https://atcoder.jp/users/mnbvmar) | mnbvmar | 2019,2020 |
| [newbiedmy](https://atcoder.jp/users/newbiedmy) | heuristica | 2021 |
| [jiangly](https://atcoder.jp/users/jiangly) | jiangly | 2021 |
| [heno239](https://atcoder.jp/users/heno239) | heno239 | 2021 |
| [LHiC](https://atcoder.jp/users/LHiC) | LHiC | 2019 |
| [endagorion](https://atcoder.jp/users/endagorion) | Endagorion | 2020 |
| [zhoukangyang](https://atcoder.jp/users/zhoukangyang) | zhoukangyang | 2022 |
| [Petr](https://atcoder.jp/users/Petr) | Petr | 2019,2020,2022 |
| [mulgokizary](https://atcoder.jp/users/mulgokizary) | gamegame | 2022 |
| [Mr_Eight](https://atcoder.jp/users/Mr_Eight) | Mr_Eight | 2022 |
| [peti1234](https://atcoder.jp/users/peti1234) | peti1234 | 2022 |
