Contests

Ongoing contests

Contest Users
Educational DSU Contest Part 1
Ends in 1 day 02:59:12
Jan 18, 2025, 20:00
7 days long
535 (0)
Educational DSU Contest Part 2
Ends in 1 day 02:59:12
Jan 18, 2025, 20:00
7 days long
170 (0)

Upcoming contests

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Past contests

Contest ▾ Users
[Mirror] VNOI CUP 2024 - Qualification Round 2
Jun 16, 2024, 21:00
03:00 long
91 (67)
[Mirror] VNOI CUP 2024 - Qualification Round 1
Jun 2, 2024, 21:00
03:00 long
297 (0)
[Mirror] VNOI Cup 2024 - Final
Aug 3, 2024, 12:00
05:00 long
396 (39)
[Mirror] VNOI Cup 2023 - Final
Jul 22, 2023, 10:00
05:00 long
430 (0)
[Mirror] VNOI Cup 2022 - Round 3 rated
Jul 2, 2022, 20:00
02:30 long
25 (0)
[Mirror] VNOI Cup 2022 - Round 2 rated
Jun 25, 2022, 20:00
02:30 long
34 (0)
[Mirror] VNOI Cup 2022 - Round 1 rated
Jun 18, 2022, 20:00
02:30 long
73 (0)
[Mirror] VNOI Cup 2022 - Final rated
Jul 22, 2022, 9:10
05:00 long
173 (0)
[Mirror] ICPC Regional 2023
Dec 8, 2023, 9:00
05:00 long
187 (345)
[Mirror] Code Tour 2024 - Warm-up Challenge
Jun 21, 2024, 20:00
02:30 long
0 (55)
[Mirror] Code Tour 2024 - Semi-final Round rated
Jun 29, 2024, 20:00
02:30 long
450 (78)
[Mirror] Code Tour 2024 - Final Round rated
Jul 6, 2024, 9:00
05:00 long
100 (258)
[Mirror] Code Tour 2024 - Code Challenge #3 rated
Jun 23, 2024, 20:00
02:30 long
1127 (68)
[Mirror] Code Tour 2024 - Code Challenge #2 rated
Jun 22, 2024, 20:00
02:30 long
1106 (42)
[Mirror] Code Tour 2024 - Code Challenge #1 rated
Jun 21, 2024, 20:00
02:30 long
956 (225)
[HSGS] ICPC Regional 2023
Dec 8, 2023, 8:30
05:00 long
93 (0)
VNU OLYMPIAD in INFORMATICS 2022 - Ngày 2
Jan 22, 2022, 14:00
03:00 long
0 (14)
VNU OLYMPIAD in INFORMATICS 2022 - Ngày 1
Jan 22, 2022, 8:00
03:00 long
0 (50)
VNOJ Round 01 (Div 2) rated
Jan 28, 2024, 20:00
03:00 long
706 (448)
VNOI CUP 2024 - Vòng loại thứ nhất rated
Jun 2, 2024, 20:00
03:20 long
1886 (171)