→ Virtual participation
Virtual contest is a way to take part in past contest, as close as possible to participation on time. It is supported only ICPC mode for virtual contests.
If you've seen these problems, a virtual contest is not for you - solve these problems in the archive.
If you just want to solve some problem from a contest, a virtual contest is not for you - solve this problem in the archive.
Never use someone else's code, read the tutorials or communicate with other person during a virtual contest.
→ Practice?
Want to solve the contest problems after the official contest ends? Just register for practice and you will be able to submit solutions.
→ Status filter
→ Contest materials
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 389822914 | Sep/08/2026 05:39 |
 The Hong Kong Polytechnic University - Peng Maoxuan |
D - Dynamic Connectivity Across Graphs | Unknown | Time limit exceeded | 0 ms | 0 KB |
| 389822913 | Sep/08/2026 05:39 |
City University of Hong Kong - Nurassyl |
G - Game of Passing Cards | Unknown | Runtime error | 0 ms | 0 KB |
| 389822912 | Sep/08/2026 05:39 |
香港城市大学（东莞） - 邓捷 |
K - Keep the Fairness | Unknown | Wrong answer | 0 ms | 0 KB |
| 389822911 | Sep/08/2026 05:39 |
东莞中学（松山湖） - 舒彦杰 |
F - First and Second Minimum | Unknown | Runtime error | 0 ms | 0 KB |
| 389822910 | Sep/08/2026 05:39 |
东莞中学（松山湖） - 陈恺昕 |
E - Encoded Shortest Paths | Unknown | Wrong answer | 0 ms | 0 KB |
| 389822909 | Sep/08/2026 05:39 |
City University of Hong Kong - YAN Yachao |
F - First and Second Minimum | Unknown | Wrong answer | 0 ms | 0 KB |
| 389822908 | Sep/08/2026 05:39 |
City University of Hong Kong - CHEUNG Chi Yin |
A - Assigning Distinct Integers | Unknown | Time limit exceeded | 0 ms | 0 KB |
| 389822907 | Sep/08/2026 05:39 |
东莞中学（松山湖） - 陈恺昕 |
E - Encoded Shortest Paths | Unknown | Wrong answer | 0 ms | 0 KB |
| 389822906 | Sep/08/2026 05:39 |
东华高级中学 - 苏奕麒 |
E - Encoded Shortest Paths | Unknown | Wrong answer | 0 ms | 0 KB |
| 389822905 | Sep/08/2026 05:39 |
塘厦镇金桂园学校 - 范腾飞 |
B - Box Projections | Unknown | Accepted | 0 ms | 0 KB |
| 389822904 | Sep/08/2026 05:39 |
City University of Hong Kong - YIP Chi Long |
A - Assigning Distinct Integers | Unknown | Time limit exceeded | 0 ms | 0 KB |
| 389822903 | Sep/08/2026 05:39 |
City University of Hong Kong - Nurassyl |
G - Game of Passing Cards | Unknown | Time limit exceeded | 0 ms | 0 KB |
| 389822902 | Sep/08/2026 05:39 |
香港城市大学（东莞） - 陈伟凯 |
K - Keep the Fairness | Unknown | Rejected | 0 ms | 0 KB |
| 389822901 | Sep/08/2026 05:39 |
香港城市大学（东莞） - 姚鑫晨 |
L - Let's Go Yum Cha | Unknown | Wrong answer | 0 ms | 0 KB |
| 389822900 | Sep/08/2026 05:39 |
东莞中学 - 刘世博 |
E - Encoded Shortest Paths | Unknown | Wrong answer | 0 ms | 0 KB |
| 389822899 | Sep/08/2026 05:39 |
香港城市大学（东莞） - 欧瀚宇 |
C - Constructing Box Projections | Unknown | Wrong answer | 0 ms | 0 KB |
| 389822898 | Sep/08/2026 05:39 |
东华高级中学 - 苏奕麒 |
E - Encoded Shortest Paths | Unknown | Wrong answer | 0 ms | 0 KB |
| 389822897 | Sep/08/2026 05:39 |
City University of Hong Kong - NGUYEN Kim Hoang Nam |
L - Let's Go Yum Cha | Unknown | Wrong answer | 0 ms | 0 KB |
| 389822896 | Sep/08/2026 05:39 |
The Hong Kong Polytechnic University - Li Yupeng |
A - Assigning Distinct Integers | Unknown | Runtime error | 0 ms | 0 KB |
| 389822895 | Sep/08/2026 05:39 |
The Hong Kong Polytechnic University - Zhong Haocheng |
H - Human-Readable Number | Unknown | Wrong answer | 0 ms | 0 KB |
| 389822894 | Sep/08/2026 05:39 |
City University of Hong Kong - LAM Ho Fung |
K - Keep the Fairness | Unknown | Accepted | 0 ms | 0 KB |
| 389822893 | Sep/08/2026 05:39 |
东莞中学（松山湖） - 舒彦杰 |
F - First and Second Minimum | Unknown | Runtime error | 0 ms | 0 KB |
| 389822892 | Sep/08/2026 05:39 |
The Hong Kong University of Science and Technology - LI Chenghan |
G - Game of Passing Cards | Unknown | Accepted | 0 ms | 0 KB |
| 389822891 | Sep/08/2026 05:39 |
The Hong Kong University of Science and Technology - LI Chenghan |
G - Game of Passing Cards | Unknown | Accepted | 0 ms | 0 KB |
| 389822890 | Sep/08/2026 05:39 |
香港城市大学（东莞） - 陈伟凯 |
K - Keep the Fairness | Unknown | Rejected | 0 ms | 0 KB |
| 389822889 | Sep/08/2026 05:39 |
香港城市大学（东莞） - 唐宁泽 |
I - Interprocess Sum and Scatter | Unknown | Wrong answer | 0 ms | 0 KB |
| 389822888 | Sep/08/2026 05:39 |
City University of Hong Kong - SONG Haojie |
C - Constructing Box Projections | Unknown | Wrong answer | 0 ms | 0 KB |
| 389822887 | Sep/08/2026 05:39 |
The Hong Kong University of Science and Technology - Cheung Wang Hei |
C - Constructing Box Projections | Unknown | Wrong answer | 0 ms | 0 KB |
| 389822886 | Sep/08/2026 05:39 |
广州大学 - 雷昊 |
E - Encoded Shortest Paths | Unknown | Wrong answer | 0 ms | 0 KB |
| 389822885 | Sep/08/2026 05:39 |
The Hong Kong Polytechnic University - Li Yupeng |
A - Assigning Distinct Integers | Unknown | Runtime error | 0 ms | 0 KB |
| 389822884 | Sep/08/2026 05:39 |
The Hong Kong University of Science and Technology - DING Yuyi |
K - Keep the Fairness | Unknown | Accepted | 0 ms | 0 KB |
| 389822883 | Sep/08/2026 05:39 |
The Hong Kong University of Science and Technology - YAO SUYI |
J - Jumbled Block Hierarchy | Unknown | Time limit exceeded | 0 ms | 0 KB |
| 389822882 | Sep/08/2026 05:39 |
City University of Hong Kong - YIP Chi Long |
A - Assigning Distinct Integers | Unknown | Time limit exceeded | 0 ms | 0 KB |
| 389822881 | Sep/08/2026 05:39 |
东莞中学（松山湖） - 舒彦杰 |
F - First and Second Minimum | Unknown | Compilation error | 0 ms | 0 KB |
| 389822880 | Sep/08/2026 05:39 |
The Hong Kong Polytechnic University - Peng Maoxuan |
D - Dynamic Connectivity Across Graphs | Unknown | Time limit exceeded | 0 ms | 0 KB |
| 389822879 | Sep/08/2026 05:39 |
The Hong Kong University of Science and Technology - Liu Yixin |
A - Assigning Distinct Integers | Unknown | Accepted | 0 ms | 0 KB |
| 389822878 | Sep/08/2026 05:39 |
东华高级中学 - 桂弘毅 |
C - Constructing Box Projections | Unknown | Accepted | 0 ms | 0 KB |
| 389822877 | Sep/08/2026 05:39 |
香港城市大学（东莞） - 邓捷 |
K - Keep the Fairness | Unknown | Wrong answer | 0 ms | 0 KB |
| 389822876 | Sep/08/2026 05:39 |
City University of Hong Kong - HALIM PUTRA WIDJAJA |
G - Game of Passing Cards | Unknown | Runtime error | 0 ms | 0 KB |
| 389822875 | Sep/08/2026 05:39 |
东莞中学（松山湖） - 陈恺昕 |
E - Encoded Shortest Paths | Unknown | Wrong answer | 0 ms | 0 KB |
| 389822874 | Sep/08/2026 05:39 |
City University of Hong Kong - Nurassyl |
G - Game of Passing Cards | Unknown | Runtime error | 0 ms | 0 KB |
| 389822873 | Sep/08/2026 05:39 |
The Hong Kong University of Science and Technology - Cheung Wang Hei |
C - Constructing Box Projections | Unknown | Time limit exceeded | 0 ms | 0 KB |
| 389822872 | Sep/08/2026 05:39 |
东莞中学（松山湖） - 舒彦杰 |
F - First and Second Minimum | Unknown | Runtime error | 0 ms | 0 KB |
| 389822871 | Sep/08/2026 05:39 |
City University of Hong Kong - JIANG Naihui |
E - Encoded Shortest Paths | Unknown | Accepted | 0 ms | 0 KB |
| 389822870 | Sep/08/2026 05:39 |
City University of Hong Kong - JIANG Naihui |
E - Encoded Shortest Paths | Unknown | Wrong answer | 0 ms | 0 KB |
| 389822869 | Sep/08/2026 05:39 |
The Hong Kong Polytechnic University - Supphakon Yimi |
B - Box Projections | Unknown | Accepted | 0 ms | 0 KB |
| 389822868 | Sep/08/2026 05:39 |
香港城市大学（东莞） - 李宗骏 |
C - Constructing Box Projections | Unknown | Wrong answer | 0 ms | 0 KB |
| 389822867 | Sep/08/2026 05:39 |
东华高级中学(东城) - 官子敬 |
E - Encoded Shortest Paths | Unknown | Wrong answer | 0 ms | 0 KB |
| 389822866 | Sep/08/2026 05:39 |
The Hong Kong University of Science and Technology - Cheung Wang Hei |
C - Constructing Box Projections | Unknown | Time limit exceeded | 0 ms | 0 KB |
| 389822865 | Sep/08/2026 05:39 |
The Hong Kong University of Science and Technology - Lee Kin Long |
I - Interprocess Sum and Scatter | Unknown | Accepted | 0 ms | 0 KB |
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