Contests

Ongoing contests

Contest Users
HPIT9A_LT19072025
Ends in 02:24:37
Jul 19, 2025, 9:30
1 day 02:30 long
14 (0)
HPIT9B218072025
Ends in 02:24:37
Jul 18, 2025, 9:30
2 days 02:30 long
30 (0)
HPIT8A1_20072025
Ends in 2 days 02:24:37
Jul 20, 2025, 9:30
2 days 02:30 long
3 (0)
Luyện tập Tin 10 17072025
Ends in 4 days 02:24:37
Jul 17, 2025, 7:00
7 days 05:00 long
15 (0)

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Past contests

Contest Users
HPIT9B216072025
Jul 16, 2025, 9:20
1 day 09:47 long
25 (2)
LT_THPT16072025
Jul 16, 2025, 8:30
11:30 long
10 (2)
LT_THPT14072025
Jul 14, 2025, 8:00
12:00 long
8 (4)
HPIT9B112072025
Jul 12, 2025, 9:30
1 day 02:30 long
12 (2)
HPIT9B211072025
Jul 11, 2025, 11:00
8 days 01:00 long
22 (0)
Olympic CHL 30/03/2025 (Dành cho học sinh THCS)
Jul 10, 2025, 20:30
02:30 long
1 (1)
Contest 10072025
Jul 10, 2025, 7:30
6 days 02:30 long
17 (0)
LT_THPT09072025
Jul 9, 2025, 8:30
13:30 long
17 (0)
HPIT9B209072025
Jul 9, 2025, 8:00
7 days 04:00 long
25 (0)
Chuyên đề 2: KIẾN THỨC CƠ BẢN
Jul 8, 2025, 20:00
5 days 03:00 long
31 (1)
Các thuật toán tìm kiếm trên đồ thị
Jul 8, 2025, 14:30
1 day 07:30 long
11 (6)
HPITBASIC_07072025
Jul 7, 2025, 8:30
12 days 03:30 long
14 (1)
LT_THPT07072025
Jul 7, 2025, 8:30
13:30 long
8 (1)
LT_HPIT9A105072025
Jul 5, 2025, 9:30
1 day 02:30 long
18 (3)
LT_HPIT9A2 04072025
Jul 4, 2025, 9:30
1 day 02:30 long
21 (1)
Luyện tập đội tuyển 10 Tin
Jul 3, 2025, 7:25
7 days 00:05 long
20 (0)
HPIT9B_LT02072025
Jul 2, 2025, 8:30
03:30 long
12 (2)
HPITTHPT_LT01072025
Jul 2, 2025, 8:00
14:50 long
28 (41)
HPITTHPT_LT02072025
Jul 2, 2025, 8:00
15:00 long
8 (0)
LT HaPhong24062025
Jun 24, 2025, 15:00
24 days 21:00 long
2 (0)