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Problem Category Types Points AC % Users
ICPC NEERC 2012 L - Labyrinth of the Minotaur ICPC Graph Theory 25 25.9% 14
ICPC NEERC 2014 I - Improvements ICPC Uncategorized 15 25.0% 3
ICPC NEERC 2014 K - Knockout Racing ICPC Simple Math 7 34.4% 9
ICPC NEERC 2018 J - JS Minification ICPC Implementation 20 32.4% 4
ICPC NEERC Northern Subregional 2007 E - Elevator ICPC Dynamic Programming 17 16.3% 74
Next Semiprime Uncategorized Intermediate Math 10p 11.2% 23
What a Niche Uncategorized Ad Hoc 10p 13.3% 16
N-K Special Uncategorized Dynamic Programming 10p 8.7% 34
NO ACM NO LIFE Uncategorized Graph Theory, Intermediate Math 30p 22.4% 41
NOI '00 P1 - Ceramic Necklace China NOI Simple Math 5 33.2% 62
NOI '00 P2 - Program Parser China NOI Implementation, Simulation 12p 11.5% 10
NOI '00 P3 - Mystery of the Lost City China NOI Data Structures, Dynamic Programming 17p 40.0% 9
NOI '00 P4 - Trie China NOI Implementation 7 50.8% 123
NOI '00 P5 - Frogs Crossing the River China NOI Dynamic Programming 10p 30.4% 25
NOI '00 P6 - Symbol Deciphering China NOI Graph Theory 40p 1.6% 1
NOI '01 P1 - Food Chain China NOI Graph Theory 15p 25.4% 89
NOI '01 P2 - Artillery Positioning China NOI Dynamic Programming 20p 29.5% 52
NOI '01 P3 - The Clever Typist China NOI Graph Theory 15p 27.9% 41
NOI '01 P4 - Applications of Arctangent China NOI Advanced Math 15 28.7% 85
NOI '01 P5 - Equation Solutions China NOI Divide and Conquer 15p 8.4% 68
NOI '01 P6 - Secret of the Meteorite China NOI Dynamic Programming 15p 19.7% 26
NOI '02 P1 - Legend of the Galactic Heroes China NOI Data Structures, Graph Theory 15p 20.9% 78
NOI '02 P2 - Naughty Kid China NOI Ad Hoc 15p 22.4% 15
NOI '02 P3 - The Greedy Kuzuryū China NOI Dynamic Programming 17p 25.2% 58
NOI '02 P4 - Island of Cavemen China NOI Intermediate Math 20p 16.1% 33
NOI '02 P5 - New Tetris China NOI Graph Theory 15p 4.1% 3
NOI '02 P6 - Robot No. M China NOI Intermediate Math 25p 32.9% 18
NOI '03 P1 - Stick Game China NOI Implementation 15p 21.4% 24
NOI '03 P2 - Text Editor China NOI Data Structures, String Algorithms 10p 23.8% 40
NOI '03 P4 - Data Generator China NOI Graph Theory 20p 15.8% 78
NOI '03 P6 - Wisdom Breaking Connection China NOI Graph Theory 25p 5.7% 5
NOI '04 P1 - The Depressed Cashier China NOI Data Structures 20p 15.3% 91
NOI '04 P3 - Manhattan China NOI Dynamic Programming 25p 8.9% 15
NOI '04 P4 - Rainfall China NOI Geometry 25p 9.9% 6
NOI '04 P5 - Little H's Little Hut China NOI Dynamic Programming 20p 31.9% 9
NOI '05 P1 - The Magnificent Waltz China NOI Data Structures, Dynamic Programming 20p 13.4% 52
NOI '05 P2 - Maintaining a Sequence China NOI Data Structures 30p 20.5% 81
NOI '05 P3 - Wisdom Beads Game China NOI Data Structures 25p 9.4% 16
NOI '05 P4 - CongCong and KoKo China NOI Dynamic Programming, Graph Theory 15p 20.2% 62
NOI '05 P5 - Little H's Party China NOI Uncategorized 30p 2.4% 3
NOI '05 P6 - Lemon Tree Under the Moon China NOI Advanced Math, Geometry 30 15.3% 10
NOI '06 P1 - Network Charges China NOI Dynamic Programming, Graph Theory 20p 25.5% 25
NOI '06 P3 - Millennium Worm China NOI Dynamic Programming 25p 15.9% 7
NOI '06 P4 - Maximum Profit China NOI Graph Theory 20p 26.7% 82
NOI '06 P5 - The Clever Tour Guide China NOI Graph Theory 30p 1.2% 7
NOI '06 P6 - The Magical Bag China NOI Intermediate Math 20p 18.8% 11
NOI '07 P1 - Social Network China NOI Graph Theory, Simple Math 15p 32.4% 85
NOI '07 P2 - Cash Exchange China NOI Dynamic Programming 30p 12.0% 26
NOI '07 P3 - Surrounding Battalions China NOI Graph Theory 40p 0.0% 0
NOI '07 P4 - Necklace Factory China NOI Data Structures 20p 9.8% 26