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Hot problems
Longest Increasing Subsequence
Amplitude Hackathon '23 Practice Problem 2 - Go Amplitude!
DMOPC '19 Contest 2 P3 - Selection
DMOPC '18 Contest 4 P4 - Dr. Henri and Lab Data
ICPC PACNW 2016 A - Alphabet
DMOPC '14 Contest 2 P6 - Selective Cutting
COCI '07 Regional #2 Nikola
Problem
Category
Points
AC %
Users
Catching Their Flights
Uncategorized
0p
3.4%
11
Click The Formulas
Uncategorized
0
39.1%
7
Cryptic Tile Forge
Uncategorized
0
16.1%
9
DMOJ Capture The Flag '20 E1 - rude
CTF
1
65.6%
12
DMOJ Capture The Flag '20 E2 - thank_you
CTF
1
38.1%
8
DMOJ Capture The Flag '20 E3 - yava
CTF
1
23.5%
4
Double Doors Regional P1 - Tudor Gets a Goat
Uncategorized
3
49.5%
329
Double Doors Regional P2 - Tudor Learns DDR
Uncategorized
3
35.9%
290
Double Doors Regional P4 - Tudor Teaches Jason How To Be Productive
Uncategorized
10
13.2%
41
Double Doors Regional P5 - Tudor Eats Ice Cream Cones
Uncategorized
15
25.7%
41
Double Doors Regional P6 - Tudor Learns More DDR
Uncategorized
17
23.1%
43
Death Gun
Seasonal
7p
22.9%
330
DeMello's Leeches
Uncategorized
15p
53.6%
47
Age Demographic
Uncategorized
5
19.7%
144
German Nouns
Uncategorized
5
57.2%
478
More German Nouns
Uncategorized
7
10.1%
69
Matrix Determinant
Uncategorized
15p
10.2%
53
Detectors
Uncategorized
15p
2.0%
3
Digger
Uncategorized
15p
15.8%
19
Digit Sum
Uncategorized
15
6.3%
10
Please Help Me
Uncategorized
15
16.4%
72
Discerning Discounts
Uncategorized
3p
26.4%
366
Distinct Shapes
Uncategorized
10
22.0%
38
Divide and Mod
Uncategorized
3
31.2%
82
Divisibility Rules
Uncategorized
10p
48.4%
14
DMOJLand Series: Fake Judges
Olympiads School
7p
33.7%
150
DMOPC '13 Contest 1 P4 - AFK
DMOPC
7p
26.3%
886
DMOPC '13 Contest 1 P5 - Math on Titan
DMOPC
15p
17.5%
47
DMOPC '13 Contest 3 P1 - Sharing is Caring
DMOPC
5p
35.1%
317
DMOPC '13 Contest 3 P2 - Phone Microwave
DMOPC
7p
27.6%
200
DMOPC '13 Contest 3 P3 - Crossing Field
DMOPC
7p
22.2%
509
DMOPC '13 Contest 3 P4 - Snowman
DMOPC
15p
12.5%
34
DMOPC '13 Contest 3 P5 - A Romantic Dinner
DMOPC
10p
46.6%
438
DMOPC '14 Contest 1 P1 - Median Mark
DMOPC
5p
20.3%
728
DMOPC '14 Contest 1 P2 - Tiles
DMOPC
3p
55.3%
1398
DMOPC '14 Contest 1 P3 - New Students
DMOPC
3p
37.9%
966
DMOPC '14 Contest 1 P4 - Perfect Timing
DMOPC
5p
26.5%
169
DMOPC '14 Contest 1 P5 - Surprise Teleport
DMOPC
7p
21.7%
598
DMOPC '14 Contest 1 P6 - Biology Homework
DMOPC
17p
18.6%
35
DMOPC '14 Contest 2 P1 - Logging Log
DMOPC
3p
38.1%
869
DMOPC '14 Contest 2 P2 - Cutting Logs
DMOPC
5p
38.2%
597
DMOPC '14 Contest 2 P3 - Sawmill
DMOPC
7p
38.0%
664
DMOPC '14 Contest 2 P4 - Deforestation
DMOPC
7p
32.7%
2009
DMOPC '14 Contest 2 P5 - Sawmill Scheme
DMOPC
10p
20.6%
513
DMOPC '14 Contest 2 P6 - Selective Cutting
DMOPC
12p
29.5%
433
DMOPC '14 Contest 3 P1 - Not Enough Users!
DMOPC
3p
50.2%
985
DMOPC '14 Contest 3 P2 - Not Enough Rejudging!
DMOPC
5p
27.4%
260
DMOPC '14 Contest 3 P3 - Not Enough Personnel!
DMOPC
7p
31.6%
399
DMOPC '14 Contest 3 P4 - Not Enough Testers!
DMOPC
10p
18.9%
467
DMOPC '14 Contest 3 P5 - Not Enough Servers!
DMOPC
20p
19.5%
218
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