QOJ.ac
QOJ
User profile
skip2004 ♂
Rating
1800
Contribution
21
Usergroup
Default
Organization
小青鱼训练中心
Individual Honors
2021 International Olympiad in Informatics 2021 Gold Medal, 2nd Place 🥇
Team Honors
2025 The 2025 Universal Cup Finals 13th Place
On behalf of the team ucup-team1209
2023 The 2023 ICPC World Finals Luxor Gold Medal, 2nd Place 🥇
On behalf of the team ucup-team1209
Teams
2024 - 2025 ucup-team001
2022 - 2025 ucup-team1209
Motto
骄傲的活下去
Rating changes
Accepted problems：90 problems
52185477849561140146318182838283930144628489450605173544361016102610361046106610761086110611261136445711871197181752775797582773477837903790686228673870387238817893489368941894389448955912391909193919491989210921492539316934894059416942594349487952095549676967896799680971197289743974497479748979898089809990499059915102211051310514105151051710519105211052221883
Tried problems：8 problems
Authored problems：12 problems
| # | Problem Name |
|---|---|
| 1 | 简单数据结构 |
| 2 | DS Team Selection 2 |
| 3 | Game |
| 4 | 圆 |
| 5 | 最短路径 |
| 6 | 天气预测 |
| 7 | 树 |
| 8 | Polygons |
| 9 | Boxes |
| 10 | Find the Easiest Problem |
| 11 | 数字变换 |
| 12 | 哈夫曼树 |
Virtual Participations：3 contests
| Name | Start time |
|---|---|
| International Olympiad in Informatics 2023 Day 1 | 2023-08-31 12:29:28 |
| Petrozavodsk Winter 2023. Day 4: KAIST+KOI Contest, Grand Prix of Korea | 2023-03-20 18:46:15 |
| Public Round #1 | 2022-04-05 14:34:44 |