Home
Problems
Submissions
Users
Contests
Submissions
Learning
More
About
Contact
Status
Capture the Flag
Lessons
FAQ
Achievements
Site Archive
Log in
or
Sign up
This site works best with JavaScript enabled.
Problems
«
1
2
...
11
12
13
14
15
16
»
Problem search
Full text search
Show problem types
Category
All
---
CCO
Classics
Co-Ed
Competitive
ECOO
Girls Invitational
ICS3U
JDCC
LCC
Uncategorized
Point range
Go
Random
Problem
Category
Points
AC %
Users
LCC ‘23 Contest 1 S5 - Spooky Children
LCC
12p
38.5%
7
LCC '23 Contest 2 J1 - Portals
LCC
3
32.4%
11
LCC '23 Contest 2 J2 - Knives
LCC
3p
68.2%
10
LCC '23 Contest 2 J3 - Underwater Scales
LCC
5p
20.0%
8
LCC '23 Contest 2 J4 - Wild West
LCC
7p
17.1%
5
LCC '23 Contest 2 J5 - Portal Travelling
LCC
12p
21.4%
2
LCC '23 Contest 2 S1 - Aaron's Egg
LCC
5
19.4%
12
LCC '23 Contest 2 S2 - How the Cookie Uncrumbles
Uncategorized
7p
7.5%
6
LCC '23 Contest 2 S3 - Fungi and Molds
LCC
7p
38.5%
15
LCC '23 Contest 2 S4 - Cascade
LCC
10
31.3%
4
LCC '23 Contest 3 J1 - Christmas Dinner
LCC
3
85.7%
12
LCC '23 Contest 3 J2 - Present Unwrapping
LCC
3
32.0%
8
LCC '23 Contest 3 J3 - Snowball Making
LCC
5
15.4%
5
LCC '23 Contest 3 J4 - Christmas Dinner Platters
LCC
7
35.0%
6
LCC '23 Contest 3 J5 - Gingerbread Houses
LCC
7p
100.0%
1
LCC '23 Contest 3 S1 - Deep (Snow) Learning
LCC
5p
18.8%
13
LCC '23 Contest 3 S2 - Let It Snow
LCC
7p
8.9%
8
LCC '23 Contest 3 S3 - Snowing
LCC
10
28.3%
10
LCC '23 Contest 3 S4 - Snowmobile
LCC
12
25.7%
8
LCC '23 Contest 3 S5 - Snowstorm
LCC
15p
14.3%
3
LCC '23 Contest 4 J1 - Cramming Time!
LCC
3
75.0%
9
LCC '23 Contest 4 J2 - Watching Tutorials
LCC
3
23.3%
6
LCC '23 Contest 4 J3 - Engineering Room
LCC
7
100.0%
3
LCC '23 Contest 4 J4 - Help Me
LCC
7p
25.0%
1
LCC '23 Contest 4 J5 - Partials
LCC
7p
15.4%
2
LCC '23 Contest 4 S1 - Common Interests
LCC
7p
8.3%
6
LCC '23 Contest 4 S2 - Couples Fever
Uncategorized
7
42.9%
9
LCC '23 Contest 4 S3 - Cookie Grams
LCC
10
16.2%
4
LCC '23 Contest 4 S4 - Date Frenzy
LCC
15
9.5%
2
LCC '23 Contest 4 S5 - Building Roads
Uncategorized
17
40.0%
1
Link Cut Tree
Competitive
10p
9.3%
3
Link Cut Tree II
Competitive
10p
38.1%
3
Link Cut Tree III
Competitive
40
0.0%
0
Light Bulbs
Uncategorized
5
47.4%
8
AQT's Lights
Competitive
7p
9.7%
7
Peter's Lightsabers
Competitive
12p
5.6%
1
Maintaining an Envelope
Classics
30
16.1%
5
Lychee Order
Uncategorized
5
38.6%
16
Magical Flowers
Competitive
7
12.5%
9
Make a Roller Coaster
Competitive
5
43.8%
7
Market Analysis
Uncategorized
7
60.0%
7
Maximum Independent Set
Uncategorized
15
44.4%
2
March Break Contest '22 Problem 1 - Bob's Dice Game
Competitive
7p
28.0%
5
March Break Contest '22 Problem 2 - Crazy Sentences
Competitive
7
31.8%
6
March Break Contest '22 Problem 3 - Terradog's Gifts
Competitive
7p
23.5%
6
March Break Contest '22 Problem 4 - Good Numbers
Competitive
10p
35.3%
4
March Break Contest '22 Problem 5 - Good Arrays
Competitive
7p
80.0%
4
March Break Contest '22 Problem 6 - A Binary String Problem
Competitive
10
37.5%
3
March Break Contest '22 Problem 7 - Wild Ratings
Competitive
10p
11.8%
2
March Break Contest '22 Problem 8 - Sora's Empire
Competitive
12p
21.1%
4
«
1
2
...
11
12
13
14
15
16
»