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Hot problems
CCC '24 J5 - Harvest Waterloo
CCC '15 S3 - Gates
Knapsack 4
DMOPC '19 Contest 4 P1 - Valid Strings
Educational DP Contest AtCoder C - Vacation
ICPC PACNW 2016 A - Alphabet
IOI '11 P2 - Race (Standard I/O)
Problem
Category ▴
Points
AC %
Users
DMOPC '19 Contest 2 P5 - Connections
DMOPC
20
6.9%
12
DMOPC '19 Contest 2 P3 - Selection
DMOPC
12
38.6%
162
DMOPC '19 Contest 2 P0 - Roller Coaster
DMOPC
3
61.8%
312
DMOPC '19 Contest 3 P3 - Majority
DMOPC
12p
48.3%
268
DMOPC '19 Contest 3 P4 - Same Colour Leaves
DMOPC
15
33.5%
120
DMOPC '19 Contest 4 P1 - Valid Strings
DMOPC
5p
35.5%
521
DMOPC '19 Contest 7 P4 - Bob and Continued Fractions
DMOPC
20p
20.9%
108
DMOPC '19 Contest 4 P6 - little_prince's Specialty Tea House
DMOPC
25p
5.8%
16
DMOPC '19 Contest 3 P0 - What is it?
DMOPC
3
22.6%
213
DMOPC '19 Contest 3 P5 - Festival
DMOPC
20
11.5%
23
DMOPC '19 Contest 3 P6 - TST
DMOPC
25
25.0%
14
DMOPC '19 Contest 4 P3 - Taking Cues
DMOPC
12p
20.0%
77
DMOPC '19 Contest 4 P2 - Pleasant Present
DMOPC
10p
18.0%
121
DMOPC '19 Contest 4 P5 - Financial Trouble
DMOPC
17p
11.4%
40
DMOPC '19 Contest 4 P4 - Math Class
DMOPC
15p
3.4%
16
DMOPC '19 Contest 4 P0 - Yikes
DMOPC
3p
48.3%
425
DMOPC '19 Contest 5 P4 - Cafeteria Confrontation Conundrum
DMOPC
7p
40.1%
166
DMOPC '19 Contest 5 P5 - Crazy Cyclic Coincidences
DMOPC
17p
19.7%
43
DMOPC '19 Contest 5 P6 - Cecilia's Computational Crisis
DMOPC
20p
8.2%
26
DMOPC '19 Contest 7 P6 - Bob Equilibrium
DMOPC
30p
19.8%
49
DMOPC '19 Contest 5 P3 - Captivating Construction Challenge
DMOPC
12p
44.9%
120
DMOPC '19 Contest 5 P2 - Charlie's Crazy Conquest
DMOPC
5
19.3%
444
DMOPC '19 Contest 5 P0 - Concurrent Competitor Counting
DMOPC
3
68.2%
393
DMOPC '19 Contest 5 P1 - Conspicuous Cryptic Checklist
DMOPC
5
62.1%
726
DMOPC '19 Contest 7 P1 - Hydrocarbons
DMOPC
7
45.3%
264
DMOPC '19 Contest 6 P1 - Grade 9 Math
DMOPC
7
10.5%
226
DMOPC '19 Contest 6 P2 - Grade 10 Math
DMOPC
7
34.7%
332
DMOPC '19 Contest 6 P3 - Grade 11 Math
DMOPC
10p
14.4%
119
DMOPC '19 Contest 6 P5 - University Math
DMOPC
30p
6.6%
11
DMOPC '19 Contest 6 P6 - Math is Difficult
DMOPC
25p
16.1%
28
DMOPC '19 Contest 6 P0 - Trivial Math
DMOPC
3
64.8%
585
DMOPC '19 Contest 7 P3 - Tree Pruning
DMOPC
12p
21.3%
137
DMOPC '19 Contest 6 P4 - Grade 12 Math
DMOPC
15p
23.4%
119
DMOPC '19 Contest 7 P7 - Fluid Dynamics
DMOPC
35p
15.4%
15
DMOPC '19 Contest 7 P0 - Contest Feedback
DMOPC
3
56.2%
364
DMOPC '19 Contest 7 P2 - Dinner Party
DMOPC
10
18.6%
143
DMOPC '19 Contest 7 P5 - Soriya's Programming Project
DMOPC
20p
17.9%
116
DMOPC '20 Contest 1 P5 - Victor Takes Over Canada
DMOPC
17p
11.3%
92
DMOPC '20 Contest 1 P6 - Victor Identifies Software
DMOPC
25p
16.1%
32
DMOPC '20 Contest 1 P1 - Victor Gets Quizzed
DMOPC
3
68.8%
523
DMOPC '20 Contest 4 P4 - Javelin Throwing
DMOPC
15p
19.6%
53
DMOPC '20 Contest 1 P3 - Victor's Algorithm
DMOPC
7p
36.2%
293
DMOPC '20 Contest 1 P2 - Victor's Moral Dilemma
DMOPC
5
44.4%
508
DMOPC '20 Contest 2 P5 - Majority Subarrays
DMOPC
25p
6.6%
21
DMOPC '20 Contest 2 P6 - Unfair Game
DMOPC
25p
16.0%
26
DMOPC '20 Contest 2 P1 - Laugh Graphs
DMOPC
5
32.5%
375
DMOPC '20 Contest 2 P4 - Hungry Pigeons
DMOPC
15p
11.0%
66
DMOPC '20 Contest 2 P3 - Roadrollification
DMOPC
10p
32.7%
124
DMOPC '20 Contest 2 P2 - Lousy Christmas Presents
DMOPC
5p
25.9%
415
DMOPC '20 Contest 3 P1 - Present Checking
DMOPC
5p
50.0%
429
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