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Problem Category Types Points AC % Users
NOI '08 P4 - Olympic Logistics China NOI Dynamic Programming 25p 25.3% 13
NOI '09 P2 - Little G the Poet China NOI Dynamic Programming 25p 6.4% 13
NOI '09 P3 - Modified Treap China NOI Dynamic Programming 20p 28.2% 45
NOI '09 P5 - Pipe Marbles China NOI Dynamic Programming 25p 15.6% 59
NOI '10 P5 - Route Planning China NOI Dynamic Programming 35p 5.3% 2
NOI '11 P2 - Intelligent Car Racing China NOI Dynamic Programming, Geometry 25p 12.2% 10
NOI '11 P5 - NOI Carnival China NOI Dynamic Programming 25p 17.6% 17
NOI '12 P4 - Lost in the Park China NOI Dynamic Programming, Graph Theory 20p 11.1% 11
NOI '13 P5 - Calligrapher China NOI Dynamic Programming 30p 19.4% 6
NOI '15 P3 - Sushi Dinner China NOI Dynamic Programming 25p 14.0% 26
NOI '15 P6 - Farm China NOI Dynamic Programming, Graph Theory 25p 6.1% 6
NOI '17 P3 - Pool China NOI Advanced Math, Dynamic Programming 30p 44.0% 6
NOI '19 P1 - Route China NOI Dynamic Programming 25p 12.4% 58
NOI '19 P2 - Robot China NOI Dynamic Programming 25p 6.5% 8
NOI '20 P2 - Destiny China NOI Data Structures, Dynamic Programming 25p 16.2% 13
NOI '20 P4 - Dish China NOI Dynamic Programming, Greedy Algorithms 20p 7.8% 21
NOI '23 P2 - Osmanthus Tree China NOI Dynamic Programming, Intermediate Math 25p 20.7% 6
NOI '97 P4 - Perfect Tour China NOI Dynamic Programming 5 31.7% 148
NOI '97 P5 - Building Game China NOI Dynamic Programming 15p 27.9% 25
NOI '98 P4 - Scarf Cutting China NOI Dynamic Programming 15p 26.0% 9
NOI '99 P2 - Nails and Ball China NOI Dynamic Programming 15p 20.5% 16
NOI '22 Multi-Provincial Team Selection P6 - MIS China NOI Dynamic Programming 40p 8.3% 2
NOIP '07 P3 - Removing Numbers from Matrix China NOI Dynamic Programming 15p 22.1% 25
NOIP '15 P5 - Substring China NOI Dynamic Programming 12p 23.3% 19
NOIP '18 Junior P3 - Shuttle Bus China NOI Dynamic Programming 12p 13.0% 7
NOIP '18 P2 - Currency System China NOI Dynamic Programming 10p 43.3% 118
NOIP '18 P3 - Constructing Tracks China NOI Dynamic Programming, Graph Theory 17p 23.0% 41
NOIP '18 P6 - Defending the Kingdom China NOI Data Structures, Dynamic Programming 25p 14.0% 6
NOIP '21 P2 - Sequence China NOI Dynamic Programming, Intermediate Math 20p 28.7% 69
NOIP '22 P1 - Flower Planting China NOI Dynamic Programming 10p 29.6% 44
NOIP '22 P3 - Facility Construction China NOI Dynamic Programming, Graph Theory 17p 16.7% 16
NOIP '99 P1 - Missile Interception China NOI Dynamic Programming, Greedy Algorithms 12p 41.6% 42
NOIP '99 P4 - Stamp Face Value Design China NOI Dynamic Programming 12p 11.4% 10
Not an Aho-Corasick Problem Uncategorized Dynamic Programming, String Algorithms 20 10.0% 11
OCC '19 G3 - Binary Game Olympiads School Dynamic Programming 25p 14.3% 5
OCC '19 S5 - Partitioning Olympiads School Dynamic Programming 12p 8.9% 13
Palindrome Path Olympiads School Dynamic Programming, Graph Theory 20p 10.3% 15
Dreaming Again Olympiads School Dynamic Programming, Graph Theory 30p 7.0% 6
Bob's Shortest Non-common Substring Olympiads School Dynamic Programming 20p 17.9% 11
The Subset Olympiads School Dynamic Programming, Intermediate Math 20p 18.2% 10
Circular Knapsack Problem Olympiads School Data Structures, Dynamic Programming 25p 8.6% 8
Bob's Farm Uncategorized Data Structures, Dynamic Programming 20p 31.7% 8
0-1 Sequence Olympiads School Dynamic Programming 15p 21.6% 5
ICPC PACNW 2010 I - Zombie Fences 2: Electric Boogaloo ICPC Dynamic Programming 35p 11.8% 2
ICPC PACNW 2016 A - Alphabet ICPC Dynamic Programming 7 52.4% 329
ICPC PACNW 2016 D - Contest Strategy ICPC Dynamic Programming 25 30.8% 4
ICPC PACNW 2016 H - Paint ICPC Dynamic Programming 7 23.7% 169
Power Eggs Uncategorized Dynamic Programming 15 34.5% 98
Persuasion Uncategorized Dynamic Programming 12 30.2% 26
PIB '20 P4 - Ninjaclasher the Perfect Man Uncategorized Dynamic Programming, Graph Theory, Intermediate Math 25p 23.3% 10