Contests

Ongoing contests

Contest Users
PSA Practice
Ends in 1 day 02:04:47
Nov 12, 2025, 12:00
2 days 11:59 long
0

Upcoming contests

There are no scheduled contests at this time.

Past contests

Contest Users
LCC '23 Contest 3 Seniorlcc
Dec 21, 2023, 17:00
02:30 long
12
Weekly Contest 6: BIT and Segment Treecompetitive
Dec 21, 2023, 11:30
20 days 23:59 long
1
December 6th 2023 - ICS3U Learning Contest 3
Dec 15, 2023, 9:00
3 days 14:59 long
26
Weekly Contest 5: DSU and MSTcompetitive
Dec 7, 2023, 11:30
13 days 23:59 long
5
December 6th 2023 - ICS3U Learning Contest 2
Dec 7, 2023, 9:00
4 days 14:59 long
38
LCC '23 Contest 2 Juniorlcc
Nov 30, 2023, 17:00
03:00 long
6
LCC '23 Contest 2 Seniorlcc
Nov 30, 2023, 17:00
03:00 long
17
Weekly Contest 4: Dijkstra's Algorithmcompetitive
Nov 23, 2023, 11:30
13 days 23:59 long
14
Rated Contest 1 rated
Nov 17, 2023, 12:00 - Nov 19, 2023, 23:59
02:00 window
28
October 30th 2023 - Learning Branch Contest 1
Nov 15, 2023, 0:00
6 days long
23
Weekly Contest 3: Intro to Graph Theorycompetitive
Nov 9, 2023, 11:30
13 days 23:59 long
30
Weekly Contest 2: PSA and DAcompetitive
Oct 26, 2023, 11:30
14 days 00:59 long
18
LCC '23 Contest 1 Juniorlcc
Oct 25, 2023, 17:00
03:00 long
6
LCC '23 Contest 1 Seniorlcc
Oct 25, 2023, 17:00
03:00 long
19
Weekly Contest 1: Built-In DS and Binary Searchcompetitive
Oct 12, 2023, 11:30
13 days 23:59 long
29
Weekly Contest 0: Intro to CPcompetitive
Oct 5, 2023, 11:30
6 days 23:59 long
25
2022-23 Classroom Contest 16competitive
May 23, 2023, 11:40
00:40 long
3
2022-23 Classroom Contest 15competitive
May 16, 2023, 11:40
00:40 long
5
LCC '22 Contest 6 Juniorlcc
Apr 27, 2023, 17:00
02:30 long
1
LCC '22 Contest 6 Seniorlcc
Apr 27, 2023, 17:00
02:30 long
3