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Hot problems
Educational DP Contest AtCoder C - Vacation
COCI '14 Contest 5 #3 Traktor
CCCHK '15 J3 - Queens can't attack me!
IOI '04 P4 - Phidias
CCC '10 J2 - Up and Down
IOI '14 Practice Task 1 - Square
COCI '07 Contest 4 #4 Muzicari
Problem ▴
Category
Points
AC %
Users
DMOPC '18 Contest 2 P6 - Standing Ovation (Hard Version)
DMOPC
35
2.4%
1
DMOPC '18 Contest 3 P0 - Bob and ICS Class
DMOPC
3p
47.0%
209
DMOPC '18 Contest 3 P1 - Bob and Music Class
DMOPC
5
46.2%
101
DMOPC '18 Contest 3 P2 - Bob and French Class
DMOPC
7p
37.7%
395
DMOPC '18 Contest 3 P3 - Bob and Math Class
DMOPC
10p
15.1%
55
DMOPC '18 Contest 3 P4 - Bob and English Class
DMOPC
15p
33.5%
120
DMOPC '18 Contest 3 P5 - Bob and Physics Class
DMOPC
15p
13.9%
17
DMOPC '18 Contest 3 P6 - Bob and Suffering
DMOPC
30p
20.2%
8
DMOPC '18 Contest 4 P0 - Dr. Henri and Seeing Stars
DMOPC
3p
37.3%
247
DMOPC '18 Contest 4 P1 - Dr. Henri and Differential Photometry
DMOPC
3p
37.1%
218
DMOPC '18 Contest 4 P2 - Dr. Henri and Responsibility
DMOPC
7p
20.7%
381
DMOPC '18 Contest 4 P3 - Dr. Henri and Ionization
DMOPC
10p
43.4%
115
DMOPC '18 Contest 4 P4 - Dr. Henri and Lab Data
DMOPC
12p
35.1%
283
DMOPC '18 Contest 4 P5 - Dr. Henri and Wormholes
DMOPC
25p
18.5%
53
DMOPC '18 Contest 4 P6 - Dr. Henri and Resistor Chains
DMOPC
20p
4.2%
10
DMOPC '18 Contest 5 P0 - A Digital Art Problem
DMOPC
3
34.5%
215
DMOPC '18 Contest 5 P1 - A Painting Problem
DMOPC
3p
35.2%
187
DMOPC '18 Contest 5 P2 - A Photography Problem
DMOPC
7
14.1%
127
DMOPC '18 Contest 5 P3 - A Familiar Problem
DMOPC
7p
18.3%
425
DMOPC '18 Contest 5 P4 - An Art Gallery Problem
DMOPC
12p
13.2%
73
DMOPC '18 Contest 5 P5 - A Hat Problem
DMOPC
20p
22.3%
57
DMOPC '18 Contest 5 P6 - An XOR Problem
DMOPC
25p
5.3%
5
DMOPC '18 Contest 6 P0 - SQL Queries
DMOPC
3
28.4%
166
DMOPC '18 Contest 6 P1 - DNA or RNA?
DMOPC
3
24.5%
370
DMOPC '18 Contest 6 P2 - Enantiomers
DMOPC
7
16.9%
55
DMOPC '18 Contest 6 P3 - Wish Upon a Star
DMOPC
10p
45.0%
386
DMOPC '18 Contest 6 P4 - Tank
DMOPC
10
18.0%
126
DMOPC '18 Contest 6 P5 - Quadrat Sampling
DMOPC
20p
15.2%
60
DMOPC '19 Contest 1 P0 - Range Finding
DMOPC
3
61.1%
363
DMOPC '19 Contest 1 P1 - Test Scores
DMOPC
5
20.8%
247
DMOPC '19 Contest 1 P2 - Good Writing
DMOPC
7
21.9%
204
DMOPC '19 Contest 1 P3 - Simple Math
DMOPC
12
18.0%
41
DMOPC '19 Contest 1 P4 - A Strange Graph
DMOPC
15p
9.7%
17
DMOPC '19 Contest 1 P5 - Broken String
DMOPC
17
9.0%
32
DMOPC '19 Contest 1 P6 - Bob and Binary Strings
DMOPC
25p
6.0%
11
DMOPC '19 Contest 2 P0 - Roller Coaster
DMOPC
3
61.8%
312
DMOPC '19 Contest 2 P1 - Box and Whiskers
DMOPC
5
16.5%
250
DMOPC '19 Contest 2 P2 - Squares
DMOPC
7
48.7%
405
DMOPC '19 Contest 2 P3 - Selection
DMOPC
12
38.6%
162
DMOPC '19 Contest 2 P4 - A Greedy Problem
DMOPC
15p
20.4%
83
DMOPC '19 Contest 2 P5 - Connections
DMOPC
20
6.9%
12
DMOPC '19 Contest 2 P6 - Two Roots
DMOPC
20p
11.8%
22
DMOPC '19 Contest 3 P0 - What is it?
DMOPC
3
22.6%
213
DMOPC '19 Contest 3 P1 - Mode Finding
DMOPC
5
29.3%
462
DMOPC '19 Contest 3 P2 - Generating Names
DMOPC
7p
27.0%
186
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 3 P5 - Festival
DMOPC
20
11.5%
23
DMOPC '19 Contest 3 P6 - TST
DMOPC
25
25.0%
14
DMOPC '19 Contest 4 P0 - Yikes
DMOPC
3p
48.3%
425
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