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
3
4
5
6
...
15
16
»
Problem search
Full text search
Has editorial
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/Moose '20 Contest 3 S1 - Peculiar Polling
LCC
5p
37.9%
33
LCC '21 Contest 2 J2 - 1D Tic-Tac-Toe
Uncategorized
3
39.0%
33
LCC '21 Contest 2 J3 - Grid Sum
LCC
3
59.8%
33
LCC '21 Contest 2 S1 - Oscar's Fizz Buzz
LCC
3
40.2%
33
LCC '22 Contest 2 J1 - Re-leaf
LCC
3
48.1%
33
JDCC '17 Contest 2 S1 - Advent Calendar
JDCC
3p
38.8%
32
Code Golf Challenge P2 - Summation
Uncategorized
5p
8.4%
32
LCC '18 Contest 1 S2 - Hoverboard
LCC
5p
43.4%
32
LCC '18 Contest 5 S1 - QWERTY
LCC
5p
66.2%
32
A Subarray Problem 2
Uncategorized
5p
30.9%
32
Rectangular Reckonings
ICS3U
5p
37.2%
32
Factorial Division
ICS3U
3p
41.1%
32
Cookie Monster
Uncategorized
5
58.9%
32
Maintaining a Sequence
Uncategorized
12p
27.2%
31
LCC/Moose '19 Contest 3 J3 - WELCOME TO MY MINE
LCC
5p
21.8%
31
Mock CCC '20 Contest 1 S1 - Arithmetic Hybercube
Uncategorized
3p
66.1%
31
LCC/Moose '19 Contest 5 S1 - Genome
LCC
5p
57.6%
31
An Inversion Problem
Classics
10
38.8%
30
LCC '18 Contest 4 J3 - Minecraft Construction Contractor
LCC
5p
46.2%
30
Alan is taking the bus!
Competitive
5p
32.8%
30
LCC/Moose '19 Contest 4 J1 - Growing Plants
LCC
3p
34.4%
30
LCC/Moose '20 Contest 4 J1 - Tracy's CPS
LCC
3p
40.7%
30
Rated Contest 1 P1 - Rhombus or Wrong Bus?
Uncategorized
3
65.4%
30
A Cycle Problem
Uncategorized
5
23.0%
29
LCC '18 Contest 5 J3 - Mr Tu's Zeros
LCC
5p
18.3%
29
MLE '19 Contest 4 P3 - Convex Hull Tree
Uncategorized
3
22.2%
29
LCC/Moose '20 Contest 3 J1 - Cup Swapping
LCC
3
40.3%
29
LCC '21 Contest 1 J2 - Spooky Words
LCC
5
23.1%
29
LCC '21 Contest 1 S1 - Password Please
LCC
5
48.8%
29
Code Golf Challenge P3 - Equation Madness
Uncategorized
7p
12.7%
28
A String Problem
Uncategorized
5
24.8%
28
Searching For Bread
Co-Ed
7
40.4%
28
Girls Invitational '19 J3 - Essay Scores
Girls Invitational
5p
30.6%
28
A Swapping Problem
Uncategorized
5
30.9%
28
Santa and Wages
Competitive
5p
17.3%
28
Friend Groups
Uncategorized
3
90.2%
28
A Set Problem
Uncategorized
5
45.3%
28
A Difference Array Problem
Competitive
15p
14.3%
27
JDCC '15 Contest 1 P2 - Programming Elections
JDCC
5
50.0%
27
LCC/Moose '19 Contest 2 J3 - Simple Sentences
LCC
5p
10.6%
27
MLE '19 Contest 4 P5 - Geo
Uncategorized
5
28.2%
27
Largest Fraction
ICS3U
5
36.0%
27
Nayaab's New Language
ICS3U
5p
54.4%
27
LCC '21 Contest 3 S1 - Meow
LCC
5p
32.9%
27
LCC '21 Contest 2 J4 - Gaming
LCC
5
29.4%
27
Yard Sale
Competitive
7p
20.0%
27
Raytracing
Uncategorized
15p
29.2%
26
LCC/Moose '19 Contest 2 S4 - Autobattler
LCC
10p
28.6%
26
Path Running
Competitive
3
49.3%
26
LCC/Moose '20 Contest 1 J3 - Contact Lists
LCC
5p
23.9%
26
«
1
2
3
4
5
6
...
15
16
»