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Hot problems
CCC '21 S2 - Modern Art
Baltic OI '17 P5 - Plus Minus
IOI '11 P4 - Crocodile's Underground City
Arcadia Computing Contest 1 P5 - Hacking Grades
COCI '08 Contest 3 #2 Kemija
COCI '08 Contest 3 #1 Pet
Arcadia Computing Contest 1 P3 - ScanTron
Problem
Category
Points
AC %
Users
DMOPC '21 Contest 9 P6 - Shortest Paths
DMOPC
30p
33.7%
11
DMOPC '22 Contest 1 P1 - Up-down Sequence
DMOPC
5p
25.1%
266
DMOPC '22 Contest 1 P2 - Hat Swap
DMOPC
10p
24.4%
238
DMOPC '22 Contest 1 P3 - Group Project
DMOPC
12p
14.0%
96
DMOPC '22 Contest 1 P4 - Card Game
DMOPC
12p
15.8%
63
DMOPC '22 Contest 1 P5 - Wesley's Cabins
DMOPC
30p
6.0%
8
DMOPC '22 Contest 1 P6 - Linear Swap
DMOPC
30p
8.2%
10
DMOPC '22 Contest 2 P1 - DMOPC Crisis
DMOPC
5p
15.5%
315
DMOPC '22 Contest 2 P2 - Line Trace
DMOPC
7p
34.1%
167
DMOPC '22 Contest 2 P3 - Good Permutations
DMOPC
12p
20.2%
127
DMOPC '22 Contest 2 P4 - Falling Leaves
DMOPC
20p
23.7%
31
DMOPC '22 Contest 2 P5 - Beautiful Bins
DMOPC
30
8.0%
12
DMOPC '22 Contest 2 P6 - Yogyakarta Elevators
DMOPC
25p
9.3%
35
DMOPC '22 Contest 3 P1 - Holiday Colouring
DMOPC
5p
21.5%
375
DMOPC '22 Contest 3 P2 - New Components
DMOPC
10p
17.8%
164
DMOPC '22 Contest 3 P3 - Ina's Takodachis
DMOPC
15p
5.8%
60
DMOPC '22 Contest 3 P4 - Sketchy Cereal
DMOPC
30p
5.3%
24
DMOPC '22 Contest 3 P5 - Alice Rebalancing
DMOPC
20p
7.5%
29
DMOPC '22 Contest 3 P6 - Compressibility
DMOPC
25p
8.0%
19
DMOPC '22 Contest 4 P1 - Alone Time
DMOPC
5p
15.0%
199
DMOPC '22 Contest 4 P2 - Fake Painting
DMOPC
10p
18.7%
94
DMOPC '22 Contest 4 P3 - K-Knight
DMOPC
15
15.8%
46
DMOPC '22 Contest 4 P4 - Anki Reviews
DMOPC
17p
14.1%
37
DMOPC '22 Contest 4 P5 - Blackboard Game
DMOPC
17p
12.2%
36
DMOPC '22 Contest 4 P6 - K-Sort
DMOPC
30p
5.6%
6
DMOPC '22 Contest 5 P1 - Triple Triplets
DMOPC
5p
24.4%
252
DMOPC '22 Contest 5 P2 - Absolutely Even
DMOPC
7p
20.1%
188
DMOPC '22 Contest 5 P3 - Sorted XOR
DMOPC
12p
16.0%
70
DMOPC '22 Contest 5 P4 - Ricochet
DMOPC
17p
7.8%
22
DMOPC '22 Contest 5 P5 - Twos and Threes
DMOPC
25
18.6%
18
DMOPC '22 Contest 5 P6 - Threes and Twos
DMOPC
20p
21.1%
59
DMOPC '23 Contest 1 P1 - Peak Grid
DMOPC
5p
54.4%
380
DMOPC '23 Contest 1 P2 - Knights on Chessboard
DMOPC
10p
13.9%
201
DMOPC '23 Contest 1 P3 - Colour Scheme
DMOPC
12p
10.9%
87
DMOPC '23 Contest 1 P4 - Wandering Walk
DMOPC
17p
6.5%
56
DMOPC '23 Contest 1 P5 - Perfect Matching
DMOPC
25p
12.2%
17
DMOPC '23 Contest 1 P6 - Sky Clearing Up
DMOPC
35p
15.0%
5
The Contest Contest 1 P6 - A Typical DMOPC Problem
Uncategorized
30p
2.5%
4
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