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Problem Category Types Points AC % Users
NOI '14 P6 - Ticket Purchase China NOI Data Structures 30p 12.8% 39
NOI '15 P1 - Automated Program Analyzer China NOI Data Structures, Graph Theory 12p 18.7% 102
NOI '15 P2 - Software Package Manager China NOI Graph Theory 20p 30.7% 55
NOI '15 P3 - Sushi Dinner China NOI Dynamic Programming 25p 14.0% 26
NOI '15 P4 - Homeric Epics China NOI Data Structures 25p 28.0% 30
NOI '15 P5 - Cocktail Party China NOI Data Structures, String Algorithms 25p 45.5% 17
NOI '15 P6 - Farm China NOI Dynamic Programming, Graph Theory 25p 6.1% 6
NOI '16 P1 - Good Partitions China NOI String Algorithms 20p 8.4% 7
NOI '16 P2 - Grid China NOI Graph Theory 25p 7.4% 6
NOI '16 P3 - The Beauty of Cycles China NOI Uncategorized 30p 3.4% 1
NOI '16 P4 - Interval China NOI Data Structures 20p 22.5% 40
NOI '16 P5 - Drinking Water China NOI Uncategorized 20p 0.7% 1
NOI '16 P6 - Computation China NOI Advanced Math, Implementation 30p 2.2% 3
NOI '17 P1 - Integers China NOI Data Structures 20p 27.3% 11
NOI '17 P2 - Queue China NOI Data Structures, String Algorithms 20p 38.7% 9
NOI '17 P3 - Pool China NOI Advanced Math, Dynamic Programming 30p 44.0% 6
NOI '17 P4 - Game China NOI Graph Theory 25p 21.1% 3
NOI '17 P5 - Vegetables China NOI Greedy Algorithms 25p 71.4% 5
NOI '17 P6 - Magic China NOI Geometry 40p 40.0% 2
NOI '18 Problem 1 - Return China NOI Graph Theory 17p 20.0% 11
NOI '18 Problem 2 - Inverse China NOI Uncategorized 25p 14.7% 5
NOI '18 Problem 3 - Name China NOI Data Structures, String Algorithms 25p 5.9% 2
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 '19 P3 - Sequence China NOI Graph Theory, Greedy Algorithms 25p 8.8% 13
NOI '19 P4 - Jump China NOI Data Structures, Graph Theory 25p 13.1% 44
NOI '19 P5 - Landlords China NOI Advanced Math 25p 22.3% 17
NOI '19 P6 - Explore China NOI Interactive 25p 2.5% 11
NOI '20 P1 - Delicacy China NOI Advanced Math 25p 13.4% 34
NOI '20 P2 - Destiny China NOI Data Structures, Dynamic Programming 25p 16.2% 13
NOI '20 P3 - Tears China NOI Data Structures 40p 11.0% 8
NOI '20 P4 - Dish China NOI Dynamic Programming, Greedy Algorithms 20p 7.8% 21
NOI '20 P5 - Surreal China NOI Ad Hoc, Graph Theory 17p 11.3% 19
NOI '20 P6 - Road China NOI Graph Theory 45p 3.3% 1
NOI '21 P1 - Light Heavy Edges China NOI Data Structures 25p 8.8% 27
NOI '21 P2 - Intersecting Paths China NOI Advanced Math, Graph Theory 25p 24.2% 18
NOI '21 P3 - Celebration China NOI Graph Theory 25p 10.3% 23
NOI '21 P4 - Quantum Communication China NOI Ad Hoc 25p 9.7% 23
NOI '21 P5 - The Locked Box China NOI Data Structures 25p 12.3% 9
NOI '21 P6 - Robot Game China NOI Implementation 25p 22.5% 4
NOI '22 P1 - Major China NOI Data Structures 25p 5.2% 13
NOI '22 P2 - Stone China NOI Uncategorized 30p 25.0% 3
NOI '22 P3 - Count China NOI Uncategorized 40p 0.0% 0
NOI '22 P4 - Challenge NPC China NOI Uncategorized 25p 28.8% 6
NOI '22 P5 - Bubble Sort China NOI Uncategorized 35p 1.7% 1
NOI '22 P6 - Quadratic Integer Program China NOI Uncategorized 40p 0.0% 0
NOI '23 P1 - Square Coloring China NOI Data Structures 17p 25.9% 12
NOI '23 P2 - Osmanthus Tree China NOI Dynamic Programming, Intermediate Math 25p 20.7% 6
NOI '23 P3 - Depth First Search China NOI Uncategorized 35p 27.3% 2
NOI '23 P4 - Trade China NOI Graph Theory 20p 32.4% 10