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Hot problems
COCI '08 Contest 3 #6 Najkraci
APIO '10 P1 - Commando
DWITE '10 R3 #3 - Dominos Tiling
CCCHK '15 J4 - Where to build my house?
CCC '19 S4 - Tourism
CCC '14 S1 - Party Invitation
WC '17 Contest 3 J3 - Uncrackable
Problem
Category
Points
AC % ▴
Users
DMOPC '22 Contest 4 P1 - Alone Time
DMOPC
5p
14.3%
182
DMOPC '20 Contest 4 P1 - Missing Numbers
DMOPC
5p
14.4%
379
DMOPC '19 Contest 6 P3 - Grade 11 Math
DMOPC
10p
14.4%
119
DMOPC '23 Contest 1 P6 - Sky Clearing Up
DMOPC
35p
14.6%
4
DMOPC '21 Contest 7 P6 - Rainbow Subgraphs
DMOPC
30p
14.6%
8
DMOPC '15 Contest 5 P1 - Gel Bananas
DMOPC
3p
14.7%
225
DMOPC '20 Contest 6 P1 - Tug of War
DMOPC
7p
14.8%
175
DMOPC '17 Contest 5 P6 - Bridges
DMOPC
20p
14.8%
7
DMOPC '21 Contest 1 P3 - Mystery DAG
DMOPC
12
14.8%
111
DMOPC '18 Contest 1 P1 - Sorting
DMOPC
5p
15.0%
312
DMOPC '18 Contest 3 P3 - Bob and Math Class
DMOPC
10p
15.1%
55
DMOPC '18 Contest 6 P5 - Quadrat Sampling
DMOPC
20p
15.2%
60
DMOPC '17 Contest 4 P6 - Best Girl
DMOPC
25p
15.4%
10
DMOPC '19 Contest 7 P7 - Fluid Dynamics
DMOPC
35p
15.4%
15
DMOPC '17 Contest 2 P5 - Game
DMOPC
20p
15.4%
9
DMOPC '21 Contest 2 P5 - Permutations
DMOPC
25p
15.4%
15
DMOPC '17 Contest 2 P6 - Lazy Days
DMOPC
15p
15.4%
36
DMOPC '22 Contest 2 P1 - DMOPC Crisis
DMOPC
5p
15.5%
313
DMOPC '21 Contest 7 P3 - Whack-an-Ishigami
DMOPC
12p
15.5%
82
DMOPC '22 Contest 5 P3 - Sorted XOR
DMOPC
12p
15.9%
68
DMOPC '22 Contest 1 P4 - Card Game
DMOPC
12p
15.9%
63
DMOPC '21 Contest 8 P4 - Grid Operations
DMOPC
25p
15.9%
17
DMOPC '21 Contest 4 P5 - Graph Generator
DMOPC
20p
16.0%
17
DMOPC '20 Contest 2 P6 - Unfair Game
DMOPC
25p
16.0%
26
DMOPC '22 Contest 4 P3 - K-Knight
DMOPC
15
16.0%
42
DMOPC '20 Contest 1 P6 - Victor Identifies Software
DMOPC
25p
16.1%
32
DMOPC '14 Contest 4 P4 - Sketchley Park
DMOPC
12p
16.1%
101
DMOPC '19 Contest 6 P6 - Math is Difficult
DMOPC
25p
16.1%
28
DMOPC '21 Contest 5 P3 - Permutations & Primes
DMOPC
12p
16.2%
148
DMOPC '18 Contest 2 P6 - Standing Ovation
DMOPC
30p
16.3%
15
DMOPC '15 Contest 2 P3 - Origami
DMOPC
7p
16.4%
187
DMOPC '21 Contest 4 P1 - Tree Shopping
DMOPC
7
16.4%
161
DMOPC '19 Contest 2 P1 - Box and Whiskers
DMOPC
5
16.5%
250
DMOPC '17 Contest 2 P2 - Balance
DMOPC
5p
16.6%
316
DMOPC '14 Contest 5 P5 - Attack on Anti-Spiral
DMOPC
25p
16.7%
22
DMOPC '17 Contest 4 P3 - Third Place
DMOPC
7p
16.8%
140
DMOPC '18 Contest 6 P2 - Enantiomers
DMOPC
7
16.9%
55
DMOPC '13 Contest 1 P5 - Math on Titan
DMOPC
15p
17.0%
40
DMOPC '20 Contest 4 P2 - Beautiful Grids
DMOPC
7p
17.3%
153
DMOPC '15 Contest 2 P6 - Manhattan Magnets
DMOPC
17p
17.4%
69
DMOPC '21 Contest 9 P1 - Board Numbers
DMOPC
7p
17.5%
179
DMOPC '15 Contest 3 P1 - Quality Scenes
DMOPC
3p
17.6%
466
DMOPC '20 Contest 5 P5 - Slacking Off Again
DMOPC
20p
17.6%
32
DMOPC '19 Contest 7 P5 - Soriya's Programming Project
DMOPC
20p
17.7%
120
DMOPC '22 Contest 3 P2 - New Components
DMOPC
10p
17.9%
161
DMOPC '20 Contest 1 P4 - Victor Makes Bank
DMOPC
17p
18.0%
148
DMOPC '22 Contest 5 P5 - Twos and Threes
DMOPC
25
18.0%
17
DMOPC '19 Contest 4 P2 - Pleasant Present
DMOPC
10p
18.0%
121
DMOPC '18 Contest 6 P4 - Tank
DMOPC
10
18.0%
126
DMOPC '17 Contest 1 P2 - Sharing Crayons
DMOPC
7p
18.0%
235
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