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Random
Hot problems
DMOPC '15 Contest 7 P6 - A Very Very Original Problem
Canada Day Contest 2021 - CCC Bad Haha
CCC '00 S1 - Slot Machines
CCC '13 S2 - Bridge Transport
CCC '16 J3 - Hidden Palindrome
CCC '25 S2 - Cryptogram Cracking Club
CCC '24 S4 - Painting Roads
Problem
Category
Points
AC %
Users
An Animal Contest 5 P6 - Larry Finally Uses His Magical Powers
AAC
25p
13.6%
67
An Animal Contest 6 P1 - Workout Routine
AAC
5p
15.6%
346
An Animal Contest 6 P2 - G-Pop
AAC
7p
10.5%
171
An Animal Contest 6 P3 - OAC
AAC
12p
13.7%
136
An Animal Contest 6 P4 - Buffet
AAC
20p
6.9%
32
An Animal Contest 6 P5 - Rock Painting
AAC
20p
12.1%
19
An Animal Contest 6 P6 - Generous Grizzly Gift Giving
AAC
35p
10.9%
9
An Animal Contest 7 P1 - Squirrnect 4
AAC
3
20.2%
514
An Animal Contest 7 P2 - Squirrel Structures
AAC
7p
16.2%
180
An Animal Contest 7 P3 - Squirrel Scramble
AAC
12p
15.8%
78
An Animal Contest 7 P4 - Squirrel Shenanigans
AAC
20
17.3%
20
An Animal Contest 7 P5 - Squirrel Scheming
AAC
17p
13.6%
39
An Animal Contest 7 P6 - S-Squirrel?
AAC
20p
12.6%
7
Advanced Battleships
Uncategorized
15p
10.9%
37
Appleby Contest '19 P1 - Darcy's Debilitating Demands
Uncategorized
3p
17.8%
365
Appleby Contest '19 P2 - The Love Letter
Uncategorized
5p
30.1%
585
Appleby Contest '19 P3 - A Recursion Problem
Uncategorized
5p
31.6%
314
Appleby Contest '19 P4 - Rectangles
Uncategorized
7p
19.6%
268
Appleby Contest '19 P5 - Matrix Operation
Uncategorized
10p
32.6%
361
Appleby Contest '20 P1 - Terrific Triangles
Uncategorized
3p
22.7%
588
Appleby Contest '20 P2 - Playful Playdoughs
Uncategorized
5p
23.7%
360
Appleby Contest '20 P3 - Ridiculous String
Uncategorized
10p
18.1%
217
Appleby Contest '20 P4 - Philosophy Class
Uncategorized
12p
14.8%
94
Appleby Contest '20 P5 - Ridiculous Tree
Uncategorized
15p
20.8%
70
Another Contest 10 Problem 1 - Wesley's Anger Contest 7 Problem 1 - Ideology
ACC
0p
2.3%
9
Another Contest 10 Problem 2 - Wesley's Anger Contest 7 Problem 2 - Short Love Letters in CS
ACC
0p
5.3%
9
Another Contest 10 Problem 3 - Wesley's Anger Contest 7 Problem 3 - The Obligatory Rage Tree Problem
ACC
15p
0.7%
2
다른 콘테스트 10 문제 4 - 웨슬리의 분노 대결 7 문제 4 - 이 문제는 의도적으로 비워 둡니다
ACC
0p
0.5%
2
Another Contest 10 Problem 5 - Wesley's Anger Contest 7 Problem 5 - Name That Song
ACC
0p
0.1%
1
Another Contest 1 Problem 1 - Binary String Operations
ACC
25
11.8%
48
Another Contest 1 Problem 2 - Graphs
ACC
15
6.3%
80
Another Contest 1 Problem 3 - Poutine
ACC
10
4.6%
73
Another Contest 2 Problem 1 - Poutine
ACC
15
14.8%
130
Another Contest 2 Problem 2 - Poutine
ACC
10
28.1%
158
Another Contest 2 Problem 3 - Poutine
ACC
15
26.9%
154
Another Contest 3 Problem 1 - Diverse Arrays
ACC
7
17.4%
416
Another Contest 3 Problem 2 - Camelot
ACC
15
16.3%
81
Another Contest 3 Problem 3 - Lexicographically Largest Common Subsequence
ACC
7
18.2%
201
Another Contest 3 Problem 4 - Range Updates and Range Queries
ACC
15
15.5%
81
Another Contest 4 Problem 0 - The April Fools Warmup Problem
ACC
0
28.2%
496
Another Contest 4 Problem 1 - Identity Crisis
ACC
0
34.7%
362
Another Contest 4 Problem 10 - Two Rectangles
ACC
0
56.8%
149
Another Contest 4 Problem 11 - Three Rectangles
ACC
0
34.9%
59
Another Contest 4 Problem 2 - The Deutsch-Jozsa Algorithm
ACC
0
71.9%
289
Another Contest 4 Problem 3 - An Isosceles Right Triangle
ACC
0
71.6%
213
Another Contest 4 Problem 4 - Another Isosceles Right Triangle
ACC
0
45.4%
129
Another Contest 4 Problem 5 - Prime Time Television
ACC
0
62.0%
173
Another Contest 4 Problem 6 - One Billion Views
ACC
0
74.7%
186
Another Contest 4 Problem 7 - A Sack of Creatures
ACC
0
58.6%
59
Another Contest 4 Problem 8 - DMOJ!
ACC
0
29.7%
58
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