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Hot problems
CCC '20 S4 - Swapping Seats
Singularity Cup P2 - Reverse Substring Partitioning
Strict Evaluation
CCC '20 J4 - Cyclic Shifts
Singularity Cup P1 - Maximum Permutation Product
Big Deposits
COCI '10 Contest 6 #3 Razine
Problem
Category
Types
Points
AC %
Users
DMOPC '21 Contest 6 P3 - An Art Problem
DMOPC
Graph Theory
10p
22.2%
267
DMOPC '21 Contest 6 P4 - Colourful Paths
DMOPC
Ad Hoc
,
Graph Theory
15p
9.1%
100
DMOPC '21 Contest 6 P5 - Contraband Game
DMOPC
Dynamic Programming
25p
6.2%
13
DMOPC '21 Contest 7 P1 - Chika Grids
DMOPC
Implementation
5p
26.5%
292
DMOPC '21 Contest 7 P2 - Knitting Scarves
DMOPC
Data Structures
7
23.1%
200
DMOPC '21 Contest 7 P3 - Whack-an-Ishigami
DMOPC
Graph Theory
12p
13.7%
83
DMOPC '21 Contest 7 P4 - Rocket Race
DMOPC
Data Structures
,
Greedy Algorithms
17p
7.7%
36
DMOPC '21 Contest 7 P5 - King's Commands
DMOPC
Ad Hoc
35p
6.4%
7
DMOPC '21 Contest 7 P6 - Rainbow Subgraphs
DMOPC
Dynamic Programming
30p
15.4%
10
DMOPC '21 Contest 8 P1 - Peanut Planning
DMOPC
Greedy Algorithms
7p
20.2%
236
DMOPC '21 Contest 8 P2 - Kanna Market
DMOPC
Ad Hoc
,
Intermediate Math
10p
21.3%
146
DMOPC '21 Contest 8 P3 - Weaker Data
DMOPC
Greedy Algorithms
25p
6.3%
16
DMOPC '21 Contest 8 P4 - Grid Operations
DMOPC
Ad Hoc
25p
16.5%
19
DMOPC '21 Contest 8 P5 - Tree Building
DMOPC
Dynamic Programming
25p
9.5%
35
DMOPC '21 Contest 8 P6 - Castle Building
DMOPC
Ad Hoc
40p
9.2%
17
DMOPC '21 Contest 9 P1 - Board Numbers
DMOPC
Simple Math
7p
17.6%
187
DMOPC '21 Contest 9 P2 - String Puzzle
DMOPC
Greedy Algorithms
,
String Algorithms
7p
24.6%
163
DMOPC '21 Contest 9 P3 - Terrible Trains
DMOPC
Graph Theory
12p
23.4%
97
DMOPC '21 Contest 9 P4 - Ace of Diamonds
DMOPC
Ad Hoc
20p
20.2%
46
DMOPC '21 Contest 9 P5 - Chika Circle
DMOPC
Ad Hoc
20p
11.8%
26
DMOPC '21 Contest 9 P6 - Shortest Paths
DMOPC
Advanced Math
,
Dynamic Programming
,
Graph Theory
30p
33.7%
11
DMOPC '22 Contest 1 P1 - Up-down Sequence
DMOPC
Ad Hoc
5p
25.1%
266
DMOPC '22 Contest 1 P2 - Hat Swap
DMOPC
Graph Theory
10p
24.4%
238
DMOPC '22 Contest 1 P3 - Group Project
DMOPC
Data Structures
,
Graph Theory
12p
14.0%
96
DMOPC '22 Contest 1 P4 - Card Game
DMOPC
Ad Hoc
12p
15.8%
63
DMOPC '22 Contest 1 P5 - Wesley's Cabins
DMOPC
Graph Theory
30p
6.0%
8
DMOPC '22 Contest 1 P6 - Linear Swap
DMOPC
Data Structures
,
Greedy Algorithms
30p
8.2%
10
DMOPC '22 Contest 2 P1 - DMOPC Crisis
DMOPC
Ad Hoc
5p
15.5%
315
DMOPC '22 Contest 2 P2 - Line Trace
DMOPC
Implementation
7p
34.1%
167
DMOPC '22 Contest 2 P3 - Good Permutations
DMOPC
Ad Hoc
12p
20.2%
127
DMOPC '22 Contest 2 P4 - Falling Leaves
DMOPC
Graph Theory
20p
23.7%
31
DMOPC '22 Contest 2 P5 - Beautiful Bins
DMOPC
Ad Hoc
30
8.0%
12
DMOPC '22 Contest 2 P6 - Yogyakarta Elevators
DMOPC
Ad Hoc
,
Graph Theory
25p
9.3%
35
DMOPC '22 Contest 3 P1 - Holiday Colouring
DMOPC
Ad Hoc
5p
21.5%
375
DMOPC '22 Contest 3 P2 - New Components
DMOPC
Graph Theory
10p
17.8%
164
DMOPC '22 Contest 3 P3 - Ina's Takodachis
DMOPC
Uncategorized
15p
5.8%
60
DMOPC '22 Contest 3 P4 - Sketchy Cereal
DMOPC
Dynamic Programming
30p
5.3%
24
DMOPC '22 Contest 3 P5 - Alice Rebalancing
DMOPC
Graph Theory
20p
7.5%
29
DMOPC '22 Contest 3 P6 - Compressibility
DMOPC
String Algorithms
25p
8.0%
19
DMOPC '22 Contest 4 P1 - Alone Time
DMOPC
Implementation
5p
15.0%
199
DMOPC '22 Contest 4 P2 - Fake Painting
DMOPC
Ad Hoc
10p
18.7%
94
DMOPC '22 Contest 4 P3 - K-Knight
DMOPC
Ad Hoc
15
15.8%
46
DMOPC '22 Contest 4 P4 - Anki Reviews
DMOPC
Data Structures
17p
14.1%
37
DMOPC '22 Contest 4 P5 - Blackboard Game
DMOPC
Game Theory
17p
12.2%
36
DMOPC '22 Contest 4 P6 - K-Sort
DMOPC
Ad Hoc
,
Greedy Algorithms
30p
5.6%
6
DMOPC '22 Contest 5 P1 - Triple Triplets
DMOPC
Brute Force
5p
24.4%
252
DMOPC '22 Contest 5 P2 - Absolutely Even
DMOPC
Ad Hoc
,
Constructive
7p
20.1%
188
DMOPC '22 Contest 5 P3 - Sorted XOR
DMOPC
Ad Hoc
12p
16.0%
70
DMOPC '22 Contest 5 P4 - Ricochet
DMOPC
Intermediate Math
17p
7.8%
22
DMOPC '22 Contest 5 P5 - Twos and Threes
DMOPC
Graph Theory
25
18.6%
18
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