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Hot problems
CCC '24 S2 - Heavy-Light Composition
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CCC '18 S2 - Sunflowers
CCC '24 S3 - Swipe
Problem
Category
Types
Points
AC %
Users
DMOPC '18 Contest 4 P5 - Dr. Henri and Wormholes
DMOPC
Dynamic Programming
,
Graph Theory
25p
19.4%
61
DMOPC '18 Contest 4 P6 - Dr. Henri and Resistor Chains
DMOPC
Ad Hoc
20p
4.2%
10
DMOPC '18 Contest 5 P0 - A Digital Art Problem
DMOPC
Implementation
3
34.6%
216
DMOPC '18 Contest 5 P1 - A Painting Problem
DMOPC
Implementation
3p
35.1%
190
DMOPC '18 Contest 5 P2 - A Photography Problem
DMOPC
Implementation
7
14.1%
127
DMOPC '18 Contest 5 P3 - A Familiar Problem
DMOPC
Implementation
7p
18.3%
431
DMOPC '18 Contest 5 P4 - An Art Gallery Problem
DMOPC
Ad Hoc
12p
13.0%
72
DMOPC '18 Contest 5 P5 - A Hat Problem
DMOPC
Data Structures
,
Dynamic Programming
20p
23.4%
71
DMOPC '18 Contest 5 P6 - An XOR Problem
DMOPC
Graph Theory
25p
5.3%
5
DMOPC '18 Contest 6 P0 - SQL Queries
DMOPC
Implementation
3
28.1%
167
DMOPC '18 Contest 6 P1 - DNA or RNA?
DMOPC
Implementation
3
24.5%
373
DMOPC '18 Contest 6 P2 - Enantiomers
DMOPC
Implementation
7
16.9%
55
DMOPC '18 Contest 6 P3 - Wish Upon a Star
DMOPC
Graph Theory
10p
44.6%
393
DMOPC '18 Contest 6 P4 - Tank
DMOPC
Implementation
10
18.2%
128
DMOPC '18 Contest 6 P5 - Quadrat Sampling
DMOPC
Data Structures
20p
15.1%
61
DMOPC '19 Contest 1 P0 - Range Finding
DMOPC
Implementation
3
61.0%
362
DMOPC '19 Contest 1 P1 - Test Scores
DMOPC
Simple Math
5
21.5%
267
DMOPC '19 Contest 1 P2 - Good Writing
DMOPC
Implementation
7
22.5%
216
DMOPC '19 Contest 1 P3 - Simple Math
DMOPC
Graph Theory
12
17.6%
45
DMOPC '19 Contest 1 P4 - A Strange Graph
DMOPC
Ad Hoc
15p
9.7%
17
DMOPC '19 Contest 1 P5 - Broken String
DMOPC
Graph Theory
17
9.3%
33
DMOPC '19 Contest 1 P6 - Bob and Binary Strings
DMOPC
Ad Hoc
,
Advanced Math
25p
6.0%
11
DMOPC '19 Contest 2 P0 - Roller Coaster
DMOPC
Implementation
3
62.0%
314
DMOPC '19 Contest 2 P1 - Box and Whiskers
DMOPC
Simple Math
5
16.5%
251
DMOPC '19 Contest 2 P2 - Squares
DMOPC
Dynamic Programming
7
49.1%
413
DMOPC '19 Contest 2 P3 - Selection
DMOPC
Data Structures
12
38.8%
164
DMOPC '19 Contest 2 P4 - A Greedy Problem
DMOPC
Dynamic Programming
15p
20.4%
83
DMOPC '19 Contest 2 P5 - Connections
DMOPC
Graph Theory
20
6.9%
12
DMOPC '19 Contest 2 P6 - Two Roots
DMOPC
Ad Hoc
,
Graph Theory
20p
11.8%
24
DMOPC '19 Contest 3 P0 - What is it?
DMOPC
Implementation
3
22.6%
214
DMOPC '19 Contest 3 P1 - Mode Finding
DMOPC
Implementation
5
29.3%
473
DMOPC '19 Contest 3 P2 - Generating Names
DMOPC
Ad Hoc
,
Simple Math
7p
26.9%
189
DMOPC '19 Contest 3 P3 - Majority
DMOPC
Data Structures
12p
48.5%
272
DMOPC '19 Contest 3 P4 - Same Colour Leaves
DMOPC
Dynamic Programming
15
33.9%
127
DMOPC '19 Contest 3 P5 - Festival
DMOPC
Data Structures
20
11.5%
23
DMOPC '19 Contest 3 P6 - TST
DMOPC
Graph Theory
25
24.7%
15
DMOPC '19 Contest 4 P0 - Yikes
DMOPC
Implementation
3p
47.9%
433
DMOPC '19 Contest 4 P1 - Valid Strings
DMOPC
Implementation
5p
36.0%
545
DMOPC '19 Contest 4 P2 - Pleasant Present
DMOPC
Ad Hoc
10p
18.2%
122
DMOPC '19 Contest 4 P3 - Taking Cues
DMOPC
Dynamic Programming
12p
19.8%
83
DMOPC '19 Contest 4 P4 - Math Class
DMOPC
Geometry
15p
3.3%
15
DMOPC '19 Contest 4 P5 - Financial Trouble
DMOPC
Data Structures
17p
11.7%
42
DMOPC '19 Contest 4 P6 - little_prince's Specialty Tea House
DMOPC
Data Structures
25p
5.8%
16
DMOPC '19 Contest 5 P0 - Concurrent Competitor Counting
DMOPC
Implementation
3
68.4%
399
DMOPC '19 Contest 5 P1 - Conspicuous Cryptic Checklist
DMOPC
Data Structures
,
Implementation
5
62.4%
774
DMOPC '19 Contest 5 P2 - Charlie's Crazy Conquest
DMOPC
Implementation
5
19.0%
460
DMOPC '19 Contest 5 P3 - Captivating Construction Challenge
DMOPC
Ad Hoc
,
Geometry
,
Simple Math
12p
45.0%
121
DMOPC '19 Contest 5 P4 - Cafeteria Confrontation Conundrum
DMOPC
Data Structures
,
Graph Theory
7p
40.0%
170
DMOPC '19 Contest 5 P5 - Crazy Cyclic Coincidences
DMOPC
Graph Theory
17p
19.6%
44
DMOPC '19 Contest 5 P6 - Cecilia's Computational Crisis
DMOPC
Graph Theory
20p
8.2%
26
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