| Contest Name |
Start Time |
End Time |
Duration (Mins) |
| Contest Name |
Start Time |
End Time |
Duration (Mins) |
Dec Course 2024 Advanced Contest 7 (Trees II) |
21 Dec 2024 09:00 |
21 Dec 2024 12:01 |
None |
Dec Course 2024 Elementary Contest 7 (DS II + Two Pointers) |
21 Dec 2024 09:00 |
21 Dec 2024 12:00 |
180 |
Dec Course 2024 Advanced Contest 6 (DP III) |
18 Dec 2024 09:00 |
18 Dec 2024 12:00 |
180 |
Dec Course 2024 Lab 2 Contest 6 (Revision I) |
18 Dec 2024 09:00 |
18 Dec 2024 12:00 |
180 |
Dec Course 2024 Elementary Contest 6 (Greedy) |
18 Dec 2024 09:00 |
18 Dec 2024 12:00 |
180 |
Dec Course 2024 Advanced Contest 5 (Trees I) |
16 Dec 2024 09:00 |
16 Dec 2024 12:00 |
180 |
Dec Course 2024 Elementary Contest 5 (Complete and Binary Search) |
16 Dec 2024 09:00 |
16 Dec 2024 12:00 |
180 |
Dec Course 2024 Elementary Contest 4 (DS I, Monostack) |
14 Dec 2024 09:00 |
14 Dec 2024 12:00 |
None |
Dec Course 2024 Advanced Contest 4 (DP II) |
14 Dec 2024 09:00 |
14 Dec 2024 12:00 |
180 |
Dec Course 2024 Advanced Contest 3 (DS III) |
11 Dec 2024 09:00 |
11 Dec 2024 12:00 |
None |
Dec Course 2024 Elementary Contest 3 (Precomputation) |
11 Dec 2024 09:00 |
11 Dec 2024 12:00 |
None |
Dec Course 2024 Advanced Contest 2 (Greedy) (Lab 2) |
09 Dec 2024 09:00 |
09 Dec 2024 12:00 |
181 |
Dec Course 2024 Advanced Contest 2 (Greedy) (Lab 1) |
09 Dec 2024 09:00 |
09 Dec 2024 12:00 |
180 |
Dec Course 2024 Elementary Contest 2 (Big O Notation, Algorithmic Thinking, Sorting) |
09 Dec 2024 09:00 |
09 Dec 2024 12:00 |
180 |
Dec Course 2024 Advanced Contest 1 (Classic Techniques + DS II) |
07 Dec 2024 09:00 |
07 Dec 2024 12:00 |
180 |
Dec Course 2024 Elementary Contest 1 (Syntax) |
07 Dec 2024 09:00 |
07 Dec 2024 12:00 |
None |
Dec Course 2024 Selection Test |
02 Dec 2024 14:00 |
02 Dec 2024 18:20 |
180 |
Contest Mode Testing Contest A |
30 Nov 2024 12:45 |
30 Nov 2024 13:45 |
60 |
HCI November Final Contest 2024 |
27 Nov 2024 12:00 |
27 Nov 2024 17:00 |
300 |
RI November Course 2024 Advanced Final Contest |
19 Nov 2024 13:55 |
19 Nov 2024 18:55 |
300 |
RI November Course 2024 Elementary Final Contest |
19 Nov 2024 13:55 |
19 Nov 2024 18:55 |
300 |
RI November Course 2024 Advanced Contest 4 (Classic Techniques) |
15 Nov 2024 08:30 |
15 Nov 2024 11:30 |
180 |
RI November Course 2024 Elementary Contest 3 (Greedy, Binary Search + BSTA, Sliding Window) |
14 Nov 2024 08:30 |
14 Nov 2024 11:30 |
180 |
RI November Course 2024 Advanced Contest 3 (DS II) |
14 Nov 2024 08:30 |
14 Nov 2024 11:30 |
None |
NYOI 2024 Final Round (Public Mirror) |
11 Nov 2024 09:00 |
13 Nov 2024 13:00 |
240 |
RI November Course 2024 Advanced Contest 2 (DP II) |
12 Nov 2024 08:40 |
12 Nov 2024 11:40 |
180 |
RI November Course 2024 Elementary Contest 2 (STL Data Structures) |
12 Nov 2024 08:30 |
12 Nov 2024 11:30 |
180 |
NYOI 2024 Final Round |
11 Nov 2024 09:00 |
11 Nov 2024 13:10 |
250 |
NYOI 2024 Practice Round |
29 Oct 2024 13:00 |
10 Nov 2024 23:59 |
240 |
RI November Course 2024 Advanced Contest 1 (Graph Theory II, Trees I, Math) |
08 Nov 2024 09:31 |
08 Nov 2024 12:31 |
180 |
RI November Course 2024 Elementary Contest 1 (Syntax) |
08 Nov 2024 08:30 |
08 Nov 2024 11:30 |
180 |
Spooky Scary Problem |
31 Oct 2024 00:00 |
07 Nov 2024 00:00 |
None |
RI November Course 2024 Diagnostic Test |
02 Nov 2024 08:00 |
05 Nov 2024 20:00 |
300 |
NASS CP Club Training Contest 1 |
19 Sep 2024 15:00 |
19 Sep 2024 17:30 |
None |
AOI 2024 Day 2 Open Mirror |
31 Jul 2024 15:40 |
07 Aug 2024 15:40 |
135 |
AOI 2024 Day 1 Open Mirror |
29 Jul 2024 15:40 |
05 Aug 2024 23:40 |
135 |
SG IO Course Final Contest |
03 Aug 2024 00:00 |
05 Aug 2024 00:00 |
120 |
VS mini contest |
02 Aug 2024 14:50 |
02 Aug 2024 17:20 |
180 |
NAOI 2024 |
01 Aug 2024 15:30 |
01 Aug 2024 17:00 |
90 |
HCI EC³ Beginner Contest 2024 |
05 Jul 2024 14:40 |
05 Jul 2024 16:55 |
135 |
CPIC 2024 Final Contest |
21 Jun 2024 12:30 |
21 Jun 2024 16:00 |
210 |
CPIC 2024 Practice Contest 1 |
19 Jun 2024 09:15 |
19 Jun 2024 11:15 |
120 |
Codebreaker Fundraiser Contest 2024 |
24 May 2024 20:00 |
02 Jun 2024 23:59 |
None |
April Fools 2024 |
01 Apr 2024 00:00 |
07 Apr 2024 23:59 |
None |
HCI (HS) 2024 Contest 1 |
14 Mar 2024 15:00 |
14 Mar 2024 18:00 |
180 |
YTIC CP Diag |
16 Feb 2024 16:00 |
16 Feb 2024 17:00 |
60 |
RICP Diagnostic Contest |
19 Jan 2024 13:35 |
19 Jan 2024 15:30 |
105 |
Hello 2024 |
01 Jan 2024 00:00 |
07 Jan 2024 23:59 |
None |
December Course 2023 Advanced Final Contest |
30 Dec 2023 12:40 |
30 Dec 2023 17:40 |
300 |
December Course 2023 Elementary Final Contest |
30 Dec 2023 12:30 |
30 Dec 2023 17:30 |
300 |
Dec Course 2023 Elementary Contest 9 (DP II) |
27 Dec 2023 09:00 |
27 Dec 2023 12:00 |
180 |
Dec Course 2023 Advanced Contest 9 (DP IV) |
27 Dec 2023 09:00 |
27 Dec 2023 12:00 |
180 |
Dec Course 2023 Advanced Contest 8 (Trees III) |
23 Dec 2023 09:00 |
23 Dec 2023 12:00 |
180 |
Dec Course 2023 Elementary Contest 8 (Recursion + DP I) |
23 Dec 2023 09:00 |
23 Dec 2023 12:00 |
180 |
Dec Course 2023 Advanced Contest 7 (Trees II) |
20 Dec 2023 09:00 |
20 Dec 2023 12:00 |
180 |
Dec Course 2023 Elementary Contest 7 (DS II) |
20 Dec 2023 09:00 |
20 Dec 2023 12:00 |
180 |
Dec Course 2023 Advanced Contest 6 (DP III) |
18 Dec 2023 09:00 |
18 Dec 2023 12:00 |
180 |
Dec Course 2023 Elementary Contest 6 (Greedy) |
18 Dec 2023 09:00 |
18 Dec 2023 12:00 |
180 |
Dec Course 2023 Advanced Contest 5 (Trees I) |
16 Dec 2023 09:00 |
16 Dec 2023 12:00 |
180 |
Dec Course 2023 Elementary Contest 5 (Complete Search, Binary Search) |
16 Dec 2023 09:00 |
16 Dec 2023 12:00 |
180 |
Dec Course 2023 Advanced Contest 4 (DP II) |
13 Dec 2023 09:00 |
13 Dec 2023 12:00 |
180 |
Dec Course 2023 Elementary Contest 4 (DS I) |
13 Dec 2023 09:00 |
13 Dec 2023 12:00 |
180 |
Dec Course 2023 Advanced Contest 3 (DS III) |
11 Dec 2023 09:00 |
11 Dec 2023 12:00 |
180 |
Dec Course 2023 Elementary Contest 3 (STL, Precomputation) |
11 Dec 2023 09:00 |
11 Dec 2023 12:00 |
180 |
Dec Course 2023 Elementary Contest 2 (Big O Notation, Algorithmic Thinking, Sorting) |
09 Dec 2023 09:00 |
09 Dec 2023 12:00 |
180 |
Dec Course 2023 Advanced Contest 2 (Greedy) |
09 Dec 2023 09:00 |
09 Dec 2023 12:00 |
180 |
Dec Course 2023 Advanced Contest 1 (Classic Techniques and DS II) |
06 Dec 2023 09:00 |
06 Dec 2023 12:00 |
180 |
Dec Course 2023 Elementary Contest 1 (Syntax) |
06 Dec 2023 09:00 |
06 Dec 2023 12:00 |
180 |
Dec Course 2023 Selection Test |
02 Dec 2023 13:00 |
02 Dec 2023 18:00 |
300 |
December Course Mock Selection Test 2023 |
11 Nov 2023 11:11 |
02 Dec 2023 09:00 |
300 |
Testing |
23 Nov 2023 07:00 |
29 Nov 2023 08:00 |
1000 |
HCI November Final Contest 2023 |
27 Nov 2023 13:14 |
27 Nov 2023 18:14 |
300 |
RI Novcourse Final Contest 2023 |
20 Nov 2023 09:20 |
25 Nov 2023 23:59 |
180 |
Novcourse 2023 Day 1 Contest |
08 Nov 2023 13:00 |
08 Nov 2023 16:00 |
None |
HCI NOI Training 2023 Advanced 1 |
08 Nov 2023 09:45 |
08 Nov 2023 12:30 |
None |
AOI 2023 Day 2 |
21 Aug 2023 15:50 |
21 Aug 2023 17:50 |
120 |
AOI 2023 Day 1 |
14 Aug 2023 15:50 |
14 Aug 2023 17:50 |
120 |
HCI EC³ Beginner Contest |
05 May 2023 14:30 |
05 May 2023 17:05 |
155 |
April Fools 2023 |
04 Jan 2023 00:00 |
14 Apr 2023 23:59 |
None |
ANDSS Coding Head Selection Duel |
03 Apr 2023 16:15 |
03 Apr 2023 18:00 |
90 |
Valentine's Day Contest 2023 |
14 Feb 2023 00:00 |
21 Feb 2023 23:59 |
None |
RI Grab Fest 2023 (Part B) |
17 Feb 2023 13:30 |
17 Feb 2023 16:30 |
60 |
RI Grab Fest 2023 |
10 Feb 2023 13:30 |
10 Feb 2023 16:00 |
90 |
ANDSS Welcome 2023 Day 2 |
27 Jan 2023 14:00 |
27 Jan 2023 18:00 |
240 |
ANDSS Welcome 2023 Day 1 |
18 Jan 2023 16:20 |
18 Jan 2023 17:50 |
90 |
Hello 2023 |
02 Jan 2023 19:45 |
02 Jan 2023 23:00 |
None |
Dec Course 2022 BAPS |
28 Dec 2022 12:00 |
28 Dec 2022 17:00 |
300 |
Dec Course 2022 Contest 9e |
27 Dec 2022 09:00 |
27 Dec 2022 12:00 |
None |
Dec Course 2022 Contest 9 (DP IV) |
27 Dec 2022 09:00 |
27 Dec 2022 12:00 |
None |
Dec Course 2022 Contest 8 (Trees III) |
21 Dec 2022 09:00 |
21 Dec 2022 12:00 |
180 |
Dec Course 2022 Contest 8e |
21 Dec 2022 09:00 |
21 Dec 2022 12:00 |
None |
Dec Course 2022 Contest 7 (Trees II) |
19 Dec 2022 09:05 |
19 Dec 2022 12:05 |
None |
Dec Course 2022 Contest 6 (DP III) |
17 Dec 2022 09:10 |
17 Dec 2022 12:10 |
180 |
Dec Course 2022 Contest 5 (Trees I) |
14 Dec 2022 09:00 |
14 Dec 2022 12:00 |
180 |
Dec Course 2022 Contest 4 (DP II) |
12 Dec 2022 09:00 |
12 Dec 2022 12:00 |
180 |
Dec Course 2022 Contest 3 (DS III) |
10 Dec 2022 09:00 |
10 Dec 2022 12:00 |
None |
Dec Course 2022 Contest 2 (Greedy) |
07 Dec 2022 09:12 |
07 Dec 2022 12:12 |
None |
Dec Course 2022 Contest 1 (Classic Techniques + DS II) |
05 Dec 2022 09:00 |
05 Dec 2022 12:00 |
None |
2022 December Course Diagnostic Test (30 Nov) |
30 Nov 2022 14:15 |
30 Nov 2022 17:50 |
None |
RI November Course 2022 Day 2 (Contest) |
10 Nov 2022 14:20 |
10 Nov 2022 15:50 |
90 |
EGOI Training '22 Contest 5 |
08 Oct 2022 08:00 |
10 Oct 2022 08:00 |
300 |
EGOI Training '22 Contest 3 |
24 Sep 2022 08:00 |
26 Sep 2022 08:00 |
300 |
EGOI Training '22 Contest 2 |
17 Sep 2022 08:00 |
19 Sep 2022 08:00 |
300 |
EGOI Training '22 Contest 1 |
10 Sep 2022 08:00 |
12 Sep 2022 08:00 |
300 |
IOI Training '22 Random Contest 7.1 |
04 Aug 2022 20:00 |
05 Aug 2022 01:00 |
300 |
IOI Training '22 Random Contest 7 |
04 Aug 2022 13:00 |
04 Aug 2022 18:00 |
300 |
IOI Training '22 Random Contest 6 |
01 Aug 2022 13:00 |
01 Aug 2022 18:00 |
300 |
HCI EC³ Final Contest |
29 Jul 2022 14:30 |
29 Jul 2022 17:30 |
180 |
IOI Training '22 Random Contest 5 |
27 Jul 2022 13:00 |
27 Jul 2022 18:00 |
300 |
IOI Training '22 Random Contest 4 |
25 Jul 2022 13:00 |
25 Jul 2022 18:00 |
300 |
IOI Training '22 Random Contest 3 |
23 Jul 2022 13:00 |
23 Jul 2022 18:15 |
315 |
IOI Training '22 Random Contest 2 |
20 Jul 2022 13:00 |
20 Jul 2022 18:00 |
300 |
IOI Training '22 Random Contest 1 |
18 Jul 2022 13:00 |
18 Jul 2022 18:00 |
300 |
IOI Training '22 Contest 15 |
13 Jul 2022 13:20 |
13 Jul 2022 18:20 |
300 |
IOI Training '22 Contest 13 |
06 Jul 2022 13:10 |
06 Jul 2022 18:10 |
300 |
IOI Training '22 Contest 12 |
04 Jul 2022 12:45 |
04 Jul 2022 17:45 |
300 |
IOI Training '22 Contest 11 |
02 Jul 2022 13:00 |
02 Jul 2022 18:00 |
300 |
IOI Training '22 Contest 10 |
29 Jun 2022 12:45 |
29 Jun 2022 17:45 |
300 |
IOI Training '22 Contest 9 |
27 Jun 2022 13:00 |
27 Jun 2022 18:00 |
300 |
IOI Training '22 Contest 8 |
25 Jun 2022 13:00 |
25 Jun 2022 18:00 |
300 |
IOI Training '22 Contest 7 |
22 Jun 2022 13:15 |
22 Jun 2022 18:15 |
300 |
IOI Training '22 Contest 6 |
18 Jun 2022 13:00 |
18 Jun 2022 18:00 |
300 |
IOI Training '22 Contest 5 |
13 Jun 2022 12:30 |
13 Jun 2022 17:30 |
300 |
IOI Training '22 Contest 4 |
10 Jun 2022 12:30 |
10 Jun 2022 17:30 |
300 |
IOI Training '22 Contest 3 |
08 Jun 2022 13:00 |
08 Jun 2022 18:00 |
None |
IOI Training '22 Contest 2 |
06 Jun 2022 13:00 |
06 Jun 2022 18:00 |
None |
IOI Training '22 Contest 1 |
04 Jun 2022 14:00 |
04 Jun 2022 18:00 |
None |
Educational Round 11 |
23 Apr 2022 00:00 |
07 May 2022 23:59 |
None |
HCI EC³ Mini Contest 1 |
22 Apr 2022 14:40 |
22 Apr 2022 17:10 |
150 |
April Fools' 2022 |
01 Apr 2022 15:00 |
03 Apr 2022 23:59 |
None |
Valentine's Day Contest 2022 |
14 Feb 2022 00:00 |
06 Mar 2022 23:59 |
None |
Educational Round 10 (Goodbye cstuart and kai824) |
02 Jan 2022 00:30 |
12 Jan 2022 23:59 |
None |
Hello 2022 |
01 Jan 2022 00:00 |
07 Jan 2022 23:59 |
None |
Dec Course 2021 Elementary Final Contest |
29 Dec 2021 13:00 |
29 Dec 2021 18:00 |
300 |
Dec Course 2021 BAPS |
29 Dec 2021 13:00 |
29 Dec 2021 18:00 |
300 |
Dec Course 2021 Intermediate Contest 9 (Dynamic Programming IV) |
27 Dec 2021 10:00 |
27 Dec 2021 13:00 |
180 |
Dec Course 2021 Elementary Contest 10 (Graph Theory Basics) |
27 Dec 2021 10:00 |
27 Dec 2021 12:00 |
120 |
Contest Mode Testing B |
23 Dec 2021 13:00 |
23 Dec 2021 18:00 |
300 |
Dec Course 2021 Intermediate Contest 8 (Trees II) |
22 Dec 2021 10:00 |
22 Dec 2021 13:00 |
180 |
Dec Course 2021 Elementary Contest 9 (DP II) |
22 Dec 2021 10:00 |
22 Dec 2021 12:00 |
120 |
Dec Course 2021 Intermediate Contest 7 (Dynamic Programming III) |
20 Dec 2021 10:00 |
20 Dec 2021 13:00 |
180 |
Dec Course 2021 Elementary Contest 8 (DP I) |
20 Dec 2021 10:00 |
20 Dec 2021 12:00 |
120 |
Dec Course 2021 Intermediate Contest 6 (Trees I) |
18 Dec 2021 10:00 |
18 Dec 2021 13:00 |
180 |
Dec Course 2021 Elementary Contest 7 (DS II) |
18 Dec 2021 10:00 |
18 Dec 2021 12:00 |
120 |
Dec Course 2021 Intermediate Contest 5 (Dynamic Programming II) |
15 Dec 2021 10:00 |
15 Dec 2021 13:00 |
180 |
Dec Course 2021 Elementary Contest 6 (Greedy) |
15 Dec 2021 10:00 |
15 Dec 2021 12:00 |
120 |
Dec Course 2021 Intermediate Contest 4 (Data Structures III) |
13 Dec 2021 10:00 |
13 Dec 2021 13:00 |
180 |
Dec Course 2021 Elementary Contest 5 (Complete Search & Binary Search) |
13 Dec 2021 10:00 |
13 Dec 2021 12:00 |
120 |
Dec Course 2021 Intermediate Contest 3 (Greedy Algorithms) |
11 Dec 2021 10:00 |
11 Dec 2021 13:00 |
180 |
Dec Course 2021 Elementary Contest 4 (DS I) |
11 Dec 2021 10:00 |
11 Dec 2021 12:00 |
120 |
Dec Course 2021 Intermediate Contest 2 (Data Structures II) |
08 Dec 2021 10:00 |
08 Dec 2021 13:00 |
180 |
Dec Course 2021 Elementary Contest 3 (STL Functions and Precomputation) |
08 Dec 2021 10:00 |
08 Dec 2021 12:00 |
120 |
Testing Contest 2 |
06 Dec 2021 15:14 |
06 Dec 2021 15:25 |
None |
Dec Course 2021 Intermediate Contest 1 (Classic Techniques) |
06 Dec 2021 10:00 |
06 Dec 2021 13:00 |
180 |
Dec Course 2021 Diagnostic Test |
01 Dec 2021 10:00 |
01 Dec 2021 13:00 |
180 |
Educational Round 9 (Goodbye 0rang3) |
11 Nov 2021 12:00 |
30 Nov 2021 23:59 |
None |
Educational Round 8 (Goodbye oolimry) |
09 Oct 2021 00:00 |
31 Oct 2021 23:59 |
None |
NJ SH Training Contest 2 (Greedy) |
31 Oct 2021 13:00 |
31 Oct 2021 16:10 |
180 |
NJ SH Training Contest 1 (Shortest Path) |
24 Oct 2021 13:00 |
24 Oct 2021 15:10 |
120 |
NUSH IOT II Test 2 2021 |
09 Oct 2021 14:20 |
11 Oct 2021 00:00 |
90 |
Educational Round 7 |
28 Aug 2021 00:00 |
12 Sep 2021 23:59 |
None |
NUSH IOT II Test 1 2021 |
21 Aug 2021 14:20 |
23 Aug 2021 00:00 |
90 |
Educational Round 6B |
08 Aug 2021 20:00 |
22 Aug 2021 20:00 |
None |
Educational Round 6A |
08 Aug 2021 20:00 |
22 Aug 2021 20:00 |
None |
Educational Round 5 |
22 Jul 2021 00:00 |
30 Jul 2021 23:59 |
None |
RI CSS Contest 1 |
14 Jul 2021 09:00 |
21 Jul 2021 09:00 |
None |
Testing Subtasks |
30 Jun 2021 00:00 |
01 Jul 2021 23:59 |
None |
Educational Round 4 |
12 Jun 2021 00:00 |
26 Jun 2021 00:00 |
None |
SGP Sparring 2021 |
18 Jun 2021 18:00 |
18 Jun 2021 23:31 |
300 |
Educational Round 3 |
22 Apr 2021 00:00 |
02 May 2021 23:59 |
None |
April Fools 2021 (Dedicated to Jamez the Alien) |
01 Apr 2021 00:00 |
07 Apr 2021 23:59 |
None |
Valentines Contest 2021 (dedicated to Shiwei) |
14 Feb 2021 00:00 |
21 Feb 2021 00:00 |
None |
Hello 2021 |
01 Jan 2021 00:00 |
07 Jan 2021 23:59 |
None |
Educational Round 2 (メリー クリスマス) |
24 Dec 2020 16:00 |
31 Dec 2020 23:59 |
None |
Dec Course 2020 BAPS |
28 Dec 2020 12:30 |
28 Dec 2020 17:30 |
None |
Dec Course 2020 Contest 11 (Trees 2) |
26 Dec 2020 10:00 |
26 Dec 2020 13:00 |
None |
Dec Course 2020 Contest 10 (Trees 1) |
23 Dec 2020 10:00 |
23 Dec 2020 13:00 |
None |
Dec Course 2020 Contest 9 (DP II) |
21 Dec 2020 10:00 |
21 Dec 2020 13:00 |
None |
Dec Course 2020 Contest 8 (Greedy) |
19 Dec 2020 10:00 |
19 Dec 2020 13:00 |
None |
Dec Course 2020 Contest 7 (Classic Techniques) |
16 Dec 2020 10:00 |
16 Dec 2020 13:00 |
None |
Dec Course 2020 Contest 6 (DS II) |
14 Dec 2020 10:00 |
14 Dec 2020 13:00 |
None |
Dec Course 2020 Contest 5 (DS I) |
12 Dec 2020 10:00 |
12 Dec 2020 13:00 |
None |
Dec Course 2020 Contest 4 (GT I) |
09 Dec 2020 10:00 |
09 Dec 2020 13:00 |
None |
Dec Course 2020 Contest 3 (DP I) |
07 Dec 2020 10:00 |
07 Dec 2020 13:00 |
None |
Educational Round 1 (Goodbye Benson) |
30 Nov 2020 00:00 |
06 Dec 2020 23:59 |
None |
Dec Course 2020 Contest 2 (STL & math) |
05 Dec 2020 10:00 |
05 Dec 2020 13:00 |
None |
Dec Course 2020 Contest 1 (Intro) |
02 Dec 2020 10:00 |
02 Dec 2020 13:00 |
180 |
| Contest Name |
Start Time |
End Time |
Duration (Mins) |
Dec Course 2024 Elementary Practice 8 (Recursion + DP I & II) |
21 Dec 2024 14:00 |
None |
None |
Dec Course 2024 Advanced Practice 8 (Trees III) |
18 Dec 2024 15:00 |
None |
None |
Dec Course 2024 Elementary Practice 7 (DS II + Two Pointers) |
18 Dec 2024 14:00 |
None |
None |
Dec Course 2024 Advanced Practice 7 (Trees II) |
16 Dec 2024 15:00 |
None |
None |
Dec Course 2024 Elementary Practice 6 (Greedy) |
16 Dec 2024 14:00 |
None |
None |
Dec Course 2024 Advanced Practice 6 (DP III) |
16 Dec 2024 14:00 |
None |
None |
Dec Course 2024 Advanced Practice 5 (Trees I) |
14 Dec 2024 15:00 |
None |
None |
Dec Course 2024 Elementary Practice 5 (Complete and Binary Search) |
13 Dec 2024 20:50 |
None |
None |
Dec Course 2024 Advanced Practice 4 (DP II) |
11 Dec 2024 14:57 |
None |
None |
Dec Course 2024 Elementary Practice 4 (DS I, Monostack) |
10 Dec 2024 13:48 |
None |
None |
Dec Course 2024 Elementary Practice 3 (Precomputation) |
09 Dec 2024 19:52 |
None |
None |
Dec Course 2024 Advanced Practice 3 (DS III) |
07 Dec 2024 14:40 |
None |
None |
Dec Course 2024 Advanced Practice 2 (Greedy) |
07 Dec 2024 14:30 |
None |
None |
Dec Course 2024 Elementary Practice 2 (Big O, Algorithmic thinking, Sorting) |
05 Dec 2024 00:31 |
None |
None |
Dec Course 2024 Advanced Practice 1B (DS II) |
04 Dec 2024 12:30 |
None |
None |
Dec Course 2024 Elementary Practice 1 (Syntax) |
04 Dec 2024 12:29 |
None |
None |
Dec Course 2024 Advanced Practice 1A (Classic Techniques) |
04 Dec 2024 10:19 |
None |
None |
HCI NOI Training 2024 Practice 8 (Graph Theory III) |
25 Nov 2024 09:00 |
None |
None |
HCI NOI Training 2024 Practice 7 (Graph Theory II) |
22 Nov 2024 09:47 |
None |
None |
HCI NOI Training 2024 Practice 6 (Graph Theory I) |
20 Nov 2024 09:00 |
None |
None |
HCI NOI Training 2024 Practice 5 (Recursion + DP) |
18 Nov 2024 09:06 |
None |
None |
RI November Course Elementary Practice 5 (Graph Theory I) |
17 Nov 2024 22:30 |
None |
None |
RI November Course 2024 Advanced Practice 5 (Trees) |
15 Nov 2024 15:55 |
None |
None |
HCI NOI Training 2024 Practice 4 (Sliding Window + Greedy) |
15 Nov 2024 09:32 |
None |
None |
RI November Course 2024 Advanced Practice 4 (Classic Techniques) |
14 Nov 2024 19:50 |
None |
None |
RI November Course 2024 Elementary Practice 4 (Dynamic Programming I) |
14 Nov 2024 18:33 |
None |
None |
HCI NOI Training 2024 Practice 3 (DS 2, Algo 1) |
13 Nov 2024 09:02 |
None |
None |
RI November Course 2024 Advanced Practice 3 (Data Structures II) |
12 Nov 2024 19:46 |
None |
None |
RI November Course 2024 Elementary Practice 3 (Greedy, Binary Search, Sliding Window) |
12 Nov 2024 15:33 |
None |
None |
HCI NOI Training 2024 Practice 2 (Syntax 2, DS 1) |
11 Nov 2024 00:03 |
None |
None |
RI November Course 2024 Advanced Practice 2 (Dynamic Programming II) |
09 Nov 2024 00:10 |
None |
None |
RI November Course 2024 Elementary Practice 2 (STL Data Structures) |
09 Nov 2024 00:02 |
None |
None |
HCI NOI Training 2024 Practice 1 (Syntax) |
08 Nov 2024 00:48 |
None |
None |
RI November Course 2024 Advanced Practice 1B (Math) |
07 Nov 2024 22:30 |
None |
None |
RI November Course 2024 Advanced Practice 1A (Graph Theory II + Trees I) |
07 Nov 2024 14:46 |
None |
None |
RI November Course 2024 Elementary Practice 1 (Syntax) |
07 Nov 2024 12:10 |
None |
None |
Shor's SG Collection - 7 Star |
30 Oct 2024 22:59 |
None |
None |
Shor's SG Collection - 6 Star |
30 Oct 2024 22:59 |
None |
None |
Shor's SG Collection - 5 Star |
30 Oct 2024 22:59 |
None |
None |
Shor's SG Collection - 4 Star |
30 Oct 2024 22:59 |
None |
None |
Shor's SG Collection - 3 Star |
30 Oct 2024 22:58 |
None |
None |
Shor's SG Collection - 2 Star |
30 Oct 2024 22:58 |
None |
None |
Shor's SG Collection - 1 Star |
30 Oct 2024 22:57 |
None |
None |
Shor's SG Collection - 0 Star |
30 Oct 2024 22:56 |
None |
None |
HCI Graph Practice Contest |
28 Jun 2024 16:22 |
None |
None |
CPIC 2024 Practice 5 (Greedy) |
18 Jun 2024 07:15 |
None |
None |
CPIC 2024 Practice 4A (Brute Force) |
18 Jun 2024 07:10 |
None |
None |
CPIC Practice 2B (Advanced Data Structures) |
18 Jun 2024 07:05 |
None |
None |
CPIC Practice 3 (Sorting and Searching) |
18 Jun 2024 07:00 |
None |
None |
CPIC Practice 2A (Basic Data Structures) |
18 Jun 2024 06:55 |
None |
None |
CPIC Practice 1 (Syntax) |
18 Jun 2024 06:50 |
None |
None |
RGS "Practice": ??? |
06 Jun 2024 21:48 |
None |
None |
set 3 |
24 May 2024 15:45 |
None |
None |
RGS Practice: Binary Search and BSTA |
16 May 2024 00:00 |
None |
None |
RGS Practice: Greedy |
16 May 2024 00:00 |
None |
None |
RGS Practice: Data Structures I |
16 May 2024 00:00 |
None |
None |
NYCP Practice 1_Syntax&Adhoc |
15 May 2024 12:00 |
None |
None |
RGS Practice: Syntax |
29 Jan 2024 14:00 |
None |
None |
KM Codequest: CP Primer |
16 Jan 2024 21:02 |
None |
None |
Dec Course 2023 Advanced Practice 10 (Connectivity) |
27 Dec 2023 14:00 |
None |
None |
Dec Course 2023 Elementary Practice 10 (Graph Theory) |
27 Dec 2023 13:00 |
None |
None |
Dec Course 2023 Elementary Practice 9 (DP II) |
23 Dec 2023 14:25 |
None |
None |
Dec Course 2023 Advanced Practice 9 (DP IV) |
23 Dec 2023 13:00 |
None |
None |
Dec Course 2023 Elementary Practice 8 (Recursion + DP I) |
20 Dec 2023 14:26 |
None |
None |
Dec Course 2023 Advanced Practice 8 (Trees III) |
20 Dec 2023 14:00 |
None |
None |
Dec Course 2023 Elementary Practice 7 (DS II) |
18 Dec 2023 14:07 |
None |
None |
Dec Course 2023 Advanced Practice 7 (Trees II) |
18 Dec 2023 13:23 |
None |
None |
Dec Course 2023 Advanced Practice 6 (DP III) |
16 Dec 2023 15:33 |
None |
None |
Dec Course 2023 Elementary Practice 6 (Greedy) |
16 Dec 2023 14:00 |
None |
None |
Dec Course 2023 Advanced Practice 5 (Trees I) |
13 Dec 2023 13:00 |
None |
None |
Dec Course 2023 Elementary Practice 5 (Complete Search, Binary Search) |
13 Dec 2023 09:00 |
None |
None |
Dec Course 2023 Advanced Practice 4 (DP II) |
11 Dec 2023 14:37 |
None |
None |
Dec Course 2023 Elementary Practice 4 (DS I) |
11 Dec 2023 14:01 |
None |
None |
Dec Course 2023 Advanced Practice 3 (DS III) |
09 Dec 2023 14:30 |
None |
None |
Dec Course 2023 Elementary Practice 3 (STL, Precomputation) |
09 Dec 2023 14:30 |
None |
None |
Dec Course 2023 Elementary Practice 2 (Big O Notation, Algorithmic thinking, Sorting) |
06 Dec 2023 14:40 |
None |
None |
Dec Course 2023 Advanced Practice 2 (Greedy) |
06 Dec 2023 14:28 |
None |
None |
Dec Course 2023 Advanced Practice 1B (DS II) |
04 Dec 2023 09:00 |
None |
None |
Dec Course 2023 Advanced Practice 1A (Classic Techniques) |
04 Dec 2023 09:00 |
None |
None |
Dec Course 2023 Elementary Practice 1 (Syntax) |
04 Dec 2023 09:00 |
None |
None |
Weeb References Problemset 🤡 |
01 Dec 2023 00:00 |
None |
None |
Kpop References Problemset 🤡 |
01 Dec 2023 00:00 |
None |
None |
HCI NOI Training 2023 Practice 8 (DP 2) |
24 Nov 2023 09:12 |
None |
None |
HCI NOI Training 2023 Practice 7 (DP 1) |
22 Nov 2023 09:36 |
None |
None |
HCI NOI Training 2023 Practice 6 (Graph Theory 2) |
20 Nov 2023 09:00 |
None |
None |
Novcourse 2023 Day 5 Problems |
17 Nov 2023 09:00 |
None |
None |
HCI NOI Training 2023 Practice 5 (Graph Theory 1) |
17 Nov 2023 09:00 |
None |
None |
Novcourse 2023 Day 4 Problems |
15 Nov 2023 09:00 |
None |
None |
HCI NOI Training 2023 Practice 4 (Sliding Window + Greedy) |
15 Nov 2023 08:53 |
None |
None |
Novcourse beginner recap (RGS) |
14 Nov 2023 23:55 |
None |
None |
HCI NOI Training 2023 Practice 3 (DS 2 + Algo 1) |
14 Nov 2023 09:08 |
None |
None |
HCI NOI Training 2023 Practice 2 (Syntax 2 + DS 1) |
10 Nov 2023 09:00 |
None |
None |
Novcourse 2023 Day 3 Problems |
10 Nov 2023 09:00 |
None |
None |
Novcourse 2023 Day 2 Problems |
09 Nov 2023 09:00 |
None |
None |
HCI NOI Training 2023 Practice 1 (Syntax) |
08 Nov 2023 09:00 |
None |
None |
Novcourse 2023 Day 1 Problems |
08 Nov 2023 09:00 |
None |
None |
HCI EC³ Training GT 1 |
11 Jul 2023 21:54 |
None |
None |
HCI EC³ Training DP 2 |
07 Jul 2023 14:37 |
None |
None |
HCI EC³ Training DP 1 |
30 Jun 2023 14:35 |
None |
None |
HCI EC³ Training DS 1 |
16 Apr 2023 15:01 |
None |
None |
ANDSS Practice 2 (Syntax 2) |
05 Jan 2023 01:43 |
None |
None |
ANDSS Practice 1 (Syntax 1) |
05 Jan 2023 01:09 |
None |
None |
Dec Course 2022 Practice 11 (Connectivity) |
27 Dec 2022 13:00 |
None |
None |
Dec Course 2022 Practice 10 (DP IV) |
21 Dec 2022 13:00 |
None |
None |
Dec Course 2022 Practice 9 (Trees III) |
19 Dec 2022 13:00 |
None |
None |
Dec Course 2022 Practice 8 (Trees II) |
17 Dec 2022 14:10 |
None |
None |
Dec Course 2022 Practice 7 (DP III) |
14 Dec 2022 13:00 |
None |
None |
Dec Course 2022 Practice 6 (Trees I) |
12 Dec 2022 13:00 |
None |
None |
Dec Course 2022 Practice 5 (DP II) |
10 Dec 2022 13:00 |
None |
None |
Dec Course 2022 Practice 4 (DS III) |
07 Dec 2022 13:00 |
None |
None |
Dec Course 2022 Practice 3 (Greedy) |
05 Dec 2022 13:00 |
None |
None |
Dec Course 2022 Practice 2 (DS II) |
03 Dec 2022 13:00 |
None |
None |
Dec Course 2022 Practice 1 (Classic Techniques) |
03 Dec 2022 09:00 |
None |
None |
HCI NOI Training 2022 Practice 8 (Dynamic Programming 2) |
25 Nov 2022 09:00 |
None |
None |
HCI NOI Training 2022 Practice 7 (Dynamic Programming 1) |
23 Nov 2022 09:00 |
None |
None |
RI November Course 2022 Day 7 |
21 Nov 2022 08:00 |
None |
None |
HCI NOI Training 2022 Practice 6 (Graph Theory 2) |
21 Nov 2022 00:09 |
None |
None |
RI November Course 2022 Day 6 |
18 Nov 2022 09:00 |
None |
None |
HCI NOI Training 2022 Practice 5 (Graph Theory 1) |
18 Nov 2022 09:00 |
None |
None |
Dec Course 2022 Prereq (Graph Theory II) |
17 Nov 2022 03:45 |
None |
None |
Dec Course 2022 Prereq (Graph Theory I) |
17 Nov 2022 03:45 |
None |
None |
Dec Course 2022 Prereq (Dynamic Programming) |
17 Nov 2022 03:45 |
None |
None |
Dec Course 2022 Prereq (STL Data Structures) |
17 Nov 2022 03:44 |
None |
None |
Dec Course 2022 Prereq (Basics) |
17 Nov 2022 03:44 |
None |
None |
Dec Course 2022 Prereq (Introduction) |
17 Nov 2022 03:36 |
None |
None |
Dec Course 2022 Prereq (Essentials) |
17 Nov 2022 03:30 |
None |
None |
RI November Course 2022 Day 5 |
16 Nov 2022 09:00 |
None |
None |
HCI NOI Training 2022 Practice 4 (Sliding Window, Greedy) |
16 Nov 2022 09:23 |
None |
None |
HCI NOI Training 2022 Practice 3 (DS 2, BSTA) |
14 Nov 2022 00:09 |
None |
None |
RI November Course 2022 Day 3 |
11 Nov 2022 11:00 |
None |
None |
HCI NOI Training 2022 Practice 2 (Syntax, DS 1) |
11 Nov 2022 09:00 |
None |
None |
RI November Course 2022 Day 2 |
10 Nov 2022 09:00 |
None |
None |
HCI NOI Training 2022 Practice 1 (Syntax) |
09 Nov 2022 09:00 |
None |
None |
RI November Course 2022 Day 1 |
08 Nov 2022 16:00 |
None |
None |
Codebreaker Practice Contest |
10 Jun 2022 19:02 |
None |
None |
HCI IRSCP Group B Trees Practice |
15 Mar 2022 20:33 |
None |
None |
RI CSS Contest 2 |
19 Jan 2022 09:39 |
None |
None |
RI CP Random Contest |
12 Jan 2022 21:23 |
None |
None |
RI CSS Contest |
11 Jan 2022 08:55 |
None |
None |
Analysis Mode Mirror |
01 Jan 2022 00:00 |
None |
None |
Dec Course 2021 Intermediate Practice 10 (Square Root Decomposition) |
27 Dec 2021 14:00 |
None |
None |
Dec Course 2021 Elementary Practice 11 (Subtasks & Complete Search) |
27 Dec 2021 14:00 |
None |
None |
Dec Course 2021 Intermediate Practice 9 (DP IV) |
22 Dec 2021 14:00 |
None |
None |
Dec Course 2021 Elementary Practice 10 (Graph Theory Basics) |
22 Dec 2021 14:00 |
None |
None |
Dec Course 2021 Intermediate Practice 8 (Trees II) |
20 Dec 2021 14:00 |
None |
None |
Dec Course 2021 Elementary Practice 9 (DP II) |
20 Dec 2021 14:00 |
None |
None |
Dec Course 2021 Elementary Practice 8 (DP I) |
18 Dec 2021 14:00 |
None |
None |
Dec Course 2021 Intermediate Practice 7 (DP III) |
18 Dec 2021 14:00 |
None |
None |
Dec Course 2021 Intermediate Practice 6 (Trees I) |
15 Dec 2021 14:00 |
None |
None |
Dec Course 2021 Elementary Practice 7 (DS II) |
15 Dec 2021 14:00 |
None |
None |
Dec Course 2021 Intermediate Practice 5 (DP II) |
13 Dec 2021 14:00 |
None |
None |
Dec Course 2021 Elementary Practice 6 (Greedy) |
13 Dec 2021 14:00 |
None |
None |
Dec Course 2021 Elementary Practice 5 (Complete Search & Binary Search) |
11 Dec 2021 14:00 |
None |
None |
Dec Course 2021 Intermediate Practice 4 (DS III) |
08 Dec 2021 15:00 |
None |
None |
Dec Course 2021 Intermediate Practice 3 (Greedy) |
08 Dec 2021 14:00 |
None |
None |
Dec Course 2021 Elementary Practice 4 (DS I) |
08 Dec 2021 14:00 |
None |
None |
Dec Course 2021 Intermediate Practice 2 (DS II) |
06 Dec 2021 14:00 |
None |
None |
Dec Course 2021 Elementary Practice 3 (STL + Precomputation) |
06 Dec 2021 13:30 |
None |
None |
Dec Course 2021 Intermediate Practice 1 (Classic Techniques) |
04 Dec 2021 14:30 |
None |
None |
Dec Course 2021 Elementary Practice 2 (Sorting and Algorithmic Thinking) |
04 Dec 2021 13:30 |
None |
None |
Dec Course 2021 Elementary Practice 1 (Syntax) |
01 Dec 2021 14:00 |
None |
None |
Dec Course 2021 Prereq (DP I) |
01 Dec 2021 13:00 |
None |
None |
Dec Course 2021 Prereq (Math) |
01 Dec 2021 13:00 |
None |
None |
Dec Course 2021 Prereq (STL) |
01 Dec 2021 13:00 |
None |
None |
Dec Course 2021 Prereq (GT) |
01 Dec 2021 13:00 |
None |
None |
HCI NOI Training 2021 Practice 8 (DS 3) |
24 Nov 2021 09:00 |
None |
None |
HCI NOI Training 2021 Practice 7 (DP II) |
22 Nov 2021 09:06 |
None |
None |
HCI NOI Training 2021 Practice 5 (DP 1) |
17 Nov 2021 09:00 |
None |
None |
HCI NOI Training 2021 Practice 6 (Graph Theory 2) |
17 Nov 2021 09:00 |
None |
None |
HCI NOI Training 2021 Adv Practice 4 (Tree Tricks) |
15 Nov 2021 14:00 |
None |
None |
HCI NOI Training 2021 Practice 4 (Graph Theory 1) |
15 Nov 2021 09:00 |
None |
None |
HCI NOI Training 2021 Practice 3 (DS & Algo 3) |
13 Nov 2021 09:00 |
None |
None |
RI November Training Practice 7 (Fenwick / Segment Trees + Applications) |
12 Nov 2021 09:00 |
None |
None |
RI November Training Practice 6 (Math) |
10 Nov 2021 10:21 |
None |
None |
RI November Training Practice 5 (Trees) |
10 Nov 2021 09:00 |
None |
None |
HCI NOI Training 2021 Practice 2 (DS & Algo 1) |
10 Nov 2021 09:00 |
None |
None |
HCI NOI Training 2021 Practice 1 (Syntax) |
08 Nov 2021 09:00 |
None |
None |
HCI NOI Training 2021 Adv Practice 1 (DS DP) |
08 Nov 2021 09:00 |
None |
None |
RI November Training Practice 4 (Graph Theory 1) |
08 Nov 2021 09:00 |
None |
None |
HCI NOI Training 2021 Adv Self Diagnostic |
06 Nov 2021 00:23 |
None |
None |
RI November Training Practice 3 (DP2) |
05 Nov 2021 10:38 |
None |
None |
RI November Training Practice 2B (DP) |
03 Nov 2021 00:00 |
None |
None |
RI November Training Practice 2A (Greedy & Binary Search) |
02 Nov 2021 00:00 |
None |
None |
RI November Training Practice 1 (Syntax & DS) |
01 Nov 2021 10:10 |
None |
None |
DNC Practice Problems |
18 Oct 2021 20:49 |
None |
None |
FFT Practice Problems |
17 Oct 2021 15:17 |
None |
None |
Treap Practice Problems |
18 Jun 2021 16:55 |
None |
None |
Convex Hull Speedup Practice Problems |
18 Jun 2021 16:48 |
None |
None |
Square Root Decomposition Practice Problems |
18 Jun 2021 16:36 |
None |
None |
Slope Trick Practice Problems |
18 Jun 2021 16:32 |
None |
None |
Dec Course 2020 Practice 11 (DP III) |
26 Dec 2020 14:00 |
None |
None |
Dec Course 2020 Practice 10 (Trees 2) |
23 Dec 2020 14:00 |
None |
None |
Dec Course 2020 Practice 9 (Trees 1) |
21 Dec 2020 14:00 |
None |
None |
Dec Course 2020 Practice 8 (DP II) |
19 Dec 2020 14:00 |
None |
None |
Dec Course 2020 Practice 7 (Greedy) |
16 Dec 2020 14:00 |
None |
None |
Dec Course 2020 Practice 6 (Classic Tech) |
14 Dec 2020 14:00 |
None |
None |
Dec Course 2020 Practice 5 (DS II) |
09 Dec 2020 14:00 |
None |
None |
Dec Course 2020 Practice 4 (DS I) |
09 Dec 2020 14:00 |
None |
None |
Dec Course 2020 Practice 3 (GT I) |
07 Dec 2020 14:00 |
None |
None |
Dec Course 2020 Practice 2 (DP I) |
05 Dec 2020 14:00 |
None |
None |
Dec Course 2020 Practice 1 (STL) |
02 Dec 2020 14:30 |
None |
None |
Starter Problems |
28 Nov 2020 14:30 |
None |
None |