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Random
Problem
Category
Points ▴
AC %
Users
LCC '25 Contest 3 J3 - Snowball Competition
LCC
7p
62.5%
3
LCC '25 Contest 3 J2 - Beautiful Snowflakes
LCC
7p
58.3%
3
LCC '25 Contest 3 S1 - Holiday Assembly Line
LCC
7p
53.8%
5
Mock CCC '26 J3 - Holy Moly's Wall
Mock CCC
7p
10.8%
7
JDCC '16 Contest 3 P4 - Robot Dodgeball
JDCC
10
44.4%
20
JDCC '16 Contest 4 P4 - Gas N Go
JDCC
10
8.3%
1
JDCC '16 Contest 5 P4 - Space Invaders
JDCC
10
28.6%
2
JDCC '17 Contest 3 S4 - Interview Dominance
JDCC
10p
28.2%
15
JDCC '17 Contest 2 S4 - Sharing Presents
JDCC
10p
53.3%
5
Extended Fibonacci
Competitive
10p
49.2%
20
A Factorial Problem
Classics
10
9.6%
49
A Simple Minus
Classics
10
4.5%
1
Subarray Maximization
Competitive
10p
24.1%
41
JDCC '17 Contest 1 S4 - A Ghost Oddity
JDCC
10
39.4%
10
An Inversion Problem
Classics
10
38.8%
30
A Rook Problem
Uncategorized
10
21.5%
57
An MST Problem
Uncategorized
10
36.1%
36
LCC '18 Contest 1 J5 - Minecraft
LCC
10p
22.6%
53
JDCC '15 Contest 2 P4 - Lucky Tickets
JDCC
10
14.3%
2
JDCC '15 Contest 3 P4 - Skiing
JDCC
10
29.7%
17
JDCC '15 Contest 3 P5 - Fireworks
JDCC
10
37.7%
16
JDCC '15 Contest 4 P5 - Pocket Change
JDCC
10
67.9%
4
JDCC '15 Contest 5 P3 - Mazecrawler
JDCC
10
33.3%
4
LCC '18 Contest 1 S4 - Birthday Problem
LCC
10p
23.4%
24
LCC/Moose '18 Contest 3 J5 - Line Intersections
LCC
10p
5.0%
10
LCC/Moose '18 Contest 3 S3 - Unwrapping Numbers
LCC
10p
19.3%
49
Link Cut Tree
Competitive
10p
9.3%
3
Link Cut Tree II
Competitive
10p
38.1%
3
Girls Invitational '18 S2 - Amazing Maze
Girls Invitational
10
66.7%
8
A Permutation Problem
Uncategorized
10
33.9%
9
A Queen Problem
Uncategorized
10
7.5%
5
LCC '18 Contest 4 S4 - Car Range
LCC
10
26.3%
23
Inaho VI
Uncategorized
10p
52.6%
6
Mock CCC '19 Contest 1 S3 - Sum Maximization
Uncategorized
10p
22.9%
14
A Subarray Problem
Uncategorized
10
22.7%
9
Fast Bit Duplication
Uncategorized
10
37.3%
11
Fast Heavy-Light Decomposition
Classics
10
58.5%
15
Script Me
Uncategorized
10
40.7%
5
Shortest String
Competitive
10
18.6%
8
LCC/Moose '19 Contest 1 S4 - Morphgrams
LCC
10p
31.2%
54
LCC/Moose '19 Contest 2 J5 - Evan's Wrath
LCC
10p
21.2%
11
A Squirrel Problem
Competitive
10p
40.9%
22
LCC/Moose '19 Contest 2 S4 - Autobattler
LCC
10p
28.6%
26
'A' String
ICS3U
10p
3.3%
7
LCC/Moose '19 Contest 2 S3 - Round Trip
LCC
10p
15.6%
25
Grid Paths
Competitive
10p
16.3%
4
LCC/Moose '19 Contest 4 S3 - TPS
LCC
10p
12.8%
5
LCC/Moose '19 Contest 4 S4 - Limited Factors
LCC
10p
4.3%
7
Mock CCC '20 Contest 1 S4 - Rotational Arrays
Uncategorized
10p
3.8%
2
Mock CCC '20 Contest 1 S3 - Tree Programming
Uncategorized
10p
6.3%
4
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