Problems

Problem Category Types Points AC % Users
Google Code Jam '22 Round 1A Problem C - Weightlifting Google Code Jam Dynamic Programming 20p 75.0% 4
Waterloo 2008 Spring A - Trainsorting Waterloo Local Dynamic Programming 10 10.0% 4
Waterloo 2001 Winter B - Tight words Waterloo Local Dynamic Programming 7 66.7% 4
ETSR '23 Online Round 2 Problem 2 - Equation Uncategorized Dynamic Programming 15p 4.4% 35
ETSR '23 Online Round 2 Problem 4 - Queue Uncategorized Dynamic Programming 17p 5.0% 15
ETSR '23 Onsite Round 2 Problem 3 - Trees Uncategorized Dynamic Programming 30p 2.2% 8
Counting Problem Uncategorized Dynamic Programming 17 45.5% 5
EGOI '23 P6 - Candy EGOI Dynamic Programming 12p 22.0% 38
NOI '17 P3 - Pool China NOI Advanced Math, Dynamic Programming 30p 38.9% 3
NOI '23 P2 - Osmanthus Tree China NOI Dynamic Programming, Intermediate Math 25p 26.3% 5
IOI '23 P1 - Closing Time IOI Dynamic Programming, Graph Theory, Greedy Algorithms 25p 4.6% 20
IOI '23 P3 - Soccer Stadium IOI Dynamic Programming 30p 4.7% 12
Waterloo 2023 Fall B - Orb Tent Waterloo Local Dynamic Programming, Geometry 17 30.0% 11
Amplitude Hackathon '23 Problem 6 - Journeys Uncategorized Dynamic Programming, Graph Theory 10p 26.4% 12
UACC 1 P4 - Converging Streams Uncategorized Dynamic Programming, Graph Theory 10 50.6% 68
Yet Another Contest 8 P6 - Into the Woods YAC Dynamic Programming, Graph Theory, Greedy Algorithms, Intermediate Math 20p 8.3% 14
Mock CCC '24 Contest 1 S5 - Mock CCC 2025 Mock CCC Dynamic Programming 20p 14.2% 18
COCI '23 Contest 5 #3 Piratski Kod COCI Dynamic Programming 15p 38.9% 12
DMOPC '14 Contest 1 P6 - Biology Homework DMOPC Advanced Math, Dynamic Programming 17p 18.7% 33
Halloween '14 P2 - Cat Girls Seasonal Dynamic Programming 12p 27.8% 205
COCI '14 Contest 1 #5 Zabava COCI Dynamic Programming 15p 31.9% 131
DMOPC '14 Contest 2 P5 - Sawmill Scheme DMOPC Dynamic Programming, Graph Theory 10p 20.8% 447
GFSSOC '14 Winter S3 - Hide n Seek GFSSOC Dynamic Programming, Graph Theory 12p 24.9% 185
GFSSOC '14 Winter S5 - Stardust Snow GFSSOC Dynamic Programming 20p 12.2% 70
DMOPC '14 Contest 3 P5 - Not Enough Servers! DMOPC Dynamic Programming 20p 20.2% 208
DMOPC '14 Contest 3 P6 - Not Enough Time! DMOPC Dynamic Programming 10p 35.5% 487
COCI '14 Contest 4 #6 Stanovi COCI Dynamic Programming 20p 16.8% 70
DMOPC '14 Exam Time P5 - Happy Teachers DMOPC Dynamic Programming 15p 21.9% 179
DMOPC '14 Exam Time P6 - Math Homework DMOPC Advanced Math, Dynamic Programming 15p 24.3% 61
Facebook Hacker Cup '15 Round 1 P3 - Winning at Sports FHC Dynamic Programming 12 50.3% 195
Facebook Hacker Cup '15 Round 1 P4 - Corporate Gifting FHC Dynamic Programming 17 46.0% 88
Facebook Hacker Cup '15 Round 2 P3 - Autocomplete Strikes Back FHC Dynamic Programming, String Algorithms 20 49.0% 22
Facebook Hacker Cup '15 Round 2 P2 - All Critical FHC Dynamic Programming, Intermediate Math 15 55.6% 42
UTS Open '15 #4 - Subway Uncategorized Dynamic Programming, Graph Theory 17p 30.4% 72
DMOPC '14 Contest 4 P6 - Save Nagato! DMOPC Dynamic Programming, Graph Theory 10p 24.1% 507
DMOPC '14 Contest 4 P3 - Golden Lily DMOPC Dynamic Programming, Graph Theory 10p 23.1% 260
Mock CCC '15 S4 - Ice Pillars Mock CCC Dynamic Programming 15p 29.0% 106
Facebook Hacker Cup '15 Round 3 P2 - Lunch Scheduling FHC Dynamic Programming 15p 14.6% 7
UTS Open '15 #3 - Pogo Uncategorized Advanced Math, Dynamic Programming 25p 24.6% 110
COCI '14 Contest 6 #6 WTF COCI Dynamic Programming 20p 9.6% 6
CCC '15 S5 - Greedy For Pies CCC Dynamic Programming 17p 23.4% 553
CCC '15 J5 - π-day CCC Dynamic Programming 10p 27.4% 1463
COCI '14 Contest 7 #3 ACM COCI Ad Hoc, Dynamic Programming 12p 50.6% 206
GFSSOC '15 Fall S5 - Raider GFSSOC Dynamic Programming, Graph Theory 17p 14.0% 137
ECOO '13 R3 P4 - Tour de Force ECOO Dynamic Programming 12p 49.4% 75
VMSS '15 #5 - Jeffrey and Frank and a Lack of Roads VM7WC Dynamic Programming 12 26.3% 67
DMOPC '15 Contest 2 P4 - Personal Assistant DMOPC Dynamic Programming, Greedy Algorithms 12p 30.3% 245
DMOPC '15 Contest 3 P6 - Gala DMOPC Ad Hoc, Dynamic Programming 30p 11.3% 22
GFSSOC '15 Winter S4 - Starry Nights GFSSOC Dynamic Programming 12p 22.4% 114
New Year's '16 P6 - Cake Balancing Seasonal Dynamic Programming 15p 41.1% 127