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Hot problems
CCC '21 S2 - Modern Art
Baltic OI '17 P5 - Plus Minus
IOI '11 P4 - Crocodile's Underground City
COCI '08 Contest 3 #1 Pet
Big Deposits
Arcadia Computing Contest 1 P5 - Hacking Grades
COCI '08 Contest 3 #2 Kemija
Problem
Category
Points
AC %
Users
DMOPC '19 Contest 1 P1 - Test Scores
DMOPC
5
21.5%
267
DMOPC '19 Contest 1 P2 - Good Writing
DMOPC
7
22.5%
216
DMOPC '19 Contest 1 P3 - Simple Math
DMOPC
12
17.4%
46
DMOPC '19 Contest 1 P4 - A Strange Graph
DMOPC
15p
9.7%
17
DMOPC '19 Contest 1 P5 - Broken String
DMOPC
17
9.4%
34
DMOPC '19 Contest 1 P6 - Bob and Binary Strings
DMOPC
25p
6.0%
11
DMOPC '19 Contest 2 P0 - Roller Coaster
DMOPC
3
62.5%
322
DMOPC '19 Contest 2 P1 - Box and Whiskers
DMOPC
5
16.5%
252
DMOPC '19 Contest 2 P2 - Squares
DMOPC
7
49.2%
420
DMOPC '19 Contest 2 P3 - Selection
DMOPC
12
38.8%
164
DMOPC '19 Contest 2 P4 - A Greedy Problem
DMOPC
15p
20.6%
85
DMOPC '19 Contest 2 P5 - Connections
DMOPC
20
6.9%
12
DMOPC '19 Contest 2 P6 - Two Roots
DMOPC
20p
11.8%
24
DMOPC '19 Contest 3 P0 - What is it?
DMOPC
3
22.6%
214
DMOPC '19 Contest 3 P1 - Mode Finding
DMOPC
5
29.4%
478
DMOPC '19 Contest 3 P2 - Generating Names
DMOPC
7p
26.9%
192
DMOPC '19 Contest 3 P3 - Majority
DMOPC
12p
48.4%
281
DMOPC '19 Contest 3 P4 - Same Colour Leaves
DMOPC
15
33.4%
127
DMOPC '19 Contest 3 P5 - Festival
DMOPC
20
11.4%
23
DMOPC '19 Contest 3 P6 - TST
DMOPC
25
24.8%
16
DMOPC '19 Contest 4 P0 - Yikes
DMOPC
3p
47.9%
433
DMOPC '19 Contest 4 P1 - Valid Strings
DMOPC
5p
36.0%
547
DMOPC '19 Contest 4 P2 - Pleasant Present
DMOPC
10p
18.2%
123
DMOPC '19 Contest 4 P3 - Taking Cues
DMOPC
12p
19.9%
84
DMOPC '19 Contest 4 P4 - Math Class
DMOPC
15p
3.4%
16
DMOPC '19 Contest 4 P5 - Financial Trouble
DMOPC
17p
11.9%
43
DMOPC '19 Contest 4 P6 - little_prince's Specialty Tea House
DMOPC
25p
5.8%
16
DMOPC '19 Contest 5 P0 - Concurrent Competitor Counting
DMOPC
3
68.4%
399
DMOPC '19 Contest 5 P1 - Conspicuous Cryptic Checklist
DMOPC
5
62.3%
813
DMOPC '19 Contest 5 P2 - Charlie's Crazy Conquest
DMOPC
5
19.0%
465
DMOPC '19 Contest 5 P3 - Captivating Construction Challenge
DMOPC
12p
45.0%
121
DMOPC '19 Contest 5 P4 - Cafeteria Confrontation Conundrum
DMOPC
7p
39.4%
172
DMOPC '19 Contest 5 P5 - Crazy Cyclic Coincidences
DMOPC
17p
19.6%
44
DMOPC '19 Contest 5 P6 - Cecilia's Computational Crisis
DMOPC
20p
8.2%
26
DMOPC '19 Contest 6 P0 - Trivial Math
DMOPC
3
58.7%
632
DMOPC '19 Contest 6 P1 - Grade 9 Math
DMOPC
7
10.7%
234
DMOPC '19 Contest 6 P2 - Grade 10 Math
DMOPC
7
35.5%
379
DMOPC '19 Contest 6 P3 - Grade 11 Math
DMOPC
10p
13.3%
129
DMOPC '19 Contest 6 P4 - Grade 12 Math
DMOPC
15p
23.7%
128
DMOPC '19 Contest 6 P5 - University Math
DMOPC
30p
6.7%
12
DMOPC '19 Contest 6 P6 - Math is Difficult
DMOPC
25p
16.1%
28
DMOPC '19 Contest 7 P0 - Contest Feedback
DMOPC
3
48.7%
396
DMOPC '19 Contest 7 P1 - Hydrocarbons
DMOPC
7
45.1%
269
DMOPC '19 Contest 7 P2 - Dinner Party
DMOPC
10
18.7%
146
DMOPC '19 Contest 7 P3 - Tree Pruning
DMOPC
12p
21.6%
145
DMOPC '19 Contest 7 P4 - Bob and Continued Fractions
DMOPC
20p
20.8%
113
DMOPC '19 Contest 7 P5 - Soriya's Programming Project
DMOPC
20p
17.8%
126
DMOPC '19 Contest 7 P6 - Bob Equilibrium
DMOPC
30p
18.9%
59
DMOPC '19 Contest 7 P7 - Fluid Dynamics
DMOPC
35p
15.6%
15
DMOPC '20 Contest 1 P1 - Victor Gets Quizzed
DMOPC
3
69.0%
533
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