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
...
8
9
10
11
12
13
14
15
16
17
»
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
JDCC '17 Contest 3 S2 - Checking Time
JDCC
5p
10.4%
6
JDCC '16 Contest 1 P2 - Reddit at Work
JDCC
5
19.2%
13
JDCC '16 Contest 1 P3 - Painting Cost
JDCC
5
65.5%
19
JDCC '16 Contest 4 P1 - Vibberish or Cibberish?
JDCC
5
51.9%
35
JDCC '16 Contest 4 P2 - Phi Circuits
JDCC
5
75.0%
19
JDCC '16 Contest 5 P2 - Scientific Notation
JDCC
5
8.6%
19
JDCC '17 Contest 2 S2 - Cookie Platters
JDCC
5p
27.1%
13
A Sequence Problem
Competitive
5p
28.4%
119
JDCC '17 Contest 1 S2 - Hot Rodds
JDCC
5p
18.6%
14
An Exponentiation Problem
Uncategorized
5
30.1%
57
A Fraction Problem
Uncategorized
5
39.5%
94
Code Golf Challenge P2 - Summation
Uncategorized
5p
8.5%
33
A Dividing Problem
Uncategorized
5
28.1%
78
LCC '18 Contest 1 J3 - Operator Simulation
LCC
5p
53.8%
49
LCC '18 Contest 1 J4 - Betting
LCC
5p
31.3%
36
JDCC '15 Contest 1 P2 - Programming Elections
JDCC
5
50.0%
27
JDCC '15 Contest 1 P3 - Test Candy
JDCC
5
66.7%
19
JDCC '15 Contest 2 P2 - Icy Spiral
JDCC
5
31.9%
23
JDCC '15 Contest 2 P3 - eLettery
JDCC
5
44.4%
14
JDCC '15 Contest 3 P2 - Splitting Presents
JDCC
5
46.4%
7
JDCC '15 Contest 5 P2 - Elevator
JDCC
5
26.9%
7
JDCC '17 Contest 3 J2 - Interview Seating
JDCC
5
60.1%
45
LCC '18 Contest 1 S1 - Class Picture
LCC
5p
62.7%
76
LCC '18 Contest 1 S2 - Hoverboard
LCC
5p
43.4%
32
Maintaining a Sequence
Uncategorized
5p
73.0%
40
LCC/Moose '19 Contest 4 J3 - Speedcubing
LCC
5p
20.4%
24
Missile Troubles
Co-Ed
5
40.4%
13
LCC '18 Contest 2 S1 - A Hard Problem
LCC
5p
21.8%
17
LCC '18 Contest 2 S2 - False Report
LCC
5p
48.3%
25
A Cycle Problem
Uncategorized
5
23.0%
29
Dim Sum 4 - I'm Getting Bored
Uncategorized
5
32.5%
4
A String Problem
Uncategorized
5
24.8%
28
A Lazy Problem
Uncategorized
5
28.2%
56
A Product Problem
Uncategorized
5
34.4%
63
A Prime Problem
Uncategorized
5
20.1%
34
How Many Zeroes?
Uncategorized
5
29.2%
36
LCC/Moose '18 Contest 3 J4 - Tall People 3
LCC
5
20.6%
38
LCC/Moose '18 Contest 3 S1 - Caroling
LCC
5p
9.6%
35
Girls Invitational '18 S1 - Biology Cheat Sheet
Girls Invitational
5
18.8%
6
A Shady Problem
Uncategorized
5
26.0%
41
LCC '18 Contest 4 J3 - Minecraft Construction Contractor
LCC
5p
46.2%
30
LCC '18 Contest 4 S1 - Damage Calculation
LCC
5
35.3%
21
LCC '18 Contest 4 S2 - VInts
LCC
5
86.1%
20
Inaho XI
Uncategorized
5p
31.3%
3
Girls Invitational '18 J3 - Ski Chair Challenge
Girls Invitational
5
36.4%
15
Mock CCC '19 Contest 1 S1 - A Complete Problem
Uncategorized
5p
26.5%
15
Mock CCC '19 Contest 1 J4 - Factors
Uncategorized
5p
27.4%
22
LCC '18 Contest 5 J3 - Mr Tu's Zeros
LCC
5p
18.3%
29
LCC '18 Contest 5 J2 - All About Alliteration
LCC
5p
12.6%
14
LCC '18 Contest 5 S1 - QWERTY
LCC
5p
66.2%
32
«
1
2
...
8
9
10
11
12
13
14
15
16
17
»