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Problem Category Points AC % Users
NOI '17 P2 - Queue China NOI 20p 42.7% 15
NOI '17 P3 - Pool China NOI 30p 32.5% 7
NOI '17 P4 - Game China NOI 25p 19.2% 9
NOI '17 P5 - Vegetables China NOI 25p 36.4% 8
NOI '17 P6 - Magic China NOI 40p 20.0% 2
NOI '18 P1 - Return China NOI 17p 20.7% 25
NOI '18 P2 - Inverse China NOI 25p 18.6% 8
NOI '18 P3 - Name China NOI 25p 3.8% 4
NOI '19 P1 - Route China NOI 25p 13.4% 70
NOI '19 P2 - Robot China NOI 25p 6.5% 8
NOI '19 P3 - Sequence China NOI 25p 9.5% 14
NOI '19 P4 - Jump China NOI 25p 13.0% 50
NOI '19 P5 - Landlords China NOI 25p 20.6% 17
NOI '19 P6 - Explore China NOI 25p 2.7% 12
NOI '20 P1 - Delicacy China NOI 25p 14.2% 41
NOI '20 P2 - Destiny China NOI 25p 17.3% 18
NOI '20 P3 - Tears China NOI 40p 10.7% 9
NOI '20 P4 - Dish China NOI 20p 9.1% 28
NOI '20 P5 - Surreal China NOI 17p 11.5% 22
NOI '20 P6 - Road China NOI 45p 4.3% 2
NOI '21 P1 - Light Heavy Edges China NOI 25p 10.5% 37
NOI '21 P2 - Intersecting Paths China NOI 25p 25.5% 20
NOI '21 P3 - Celebration China NOI 25p 10.1% 26
NOI '21 P4 - Quantum Communication China NOI 25p 9.0% 24
NOI '21 P5 - The Locked Box China NOI 25p 10.8% 10
NOI '21 P6 - Robot Game China NOI 25p 18.3% 5
NOI '22 P1 - Major China NOI 25p 6.3% 16
NOI '22 P2 - Stone China NOI 30p 25.0% 3
NOI '22 P3 - Count China NOI 40p 0.0% 0
NOI '22 P4 - Challenge NPC China NOI 25p 29.7% 8
NOI '22 P5 - Bubble Sort China NOI 35p 3.6% 3
NOI '22 P6 - Quadratic Integer Program China NOI 40p 0.0% 0
NOI '23 P1 - Square Coloring China NOI 17p 21.5% 16
NOI '23 P2 - Osmanthus Tree China NOI 25p 17.6% 9
NOI '23 P3 - Depth First Search China NOI 35p 20.0% 2
NOI '23 P4 - Trade China NOI 20p 37.5% 13
NOI '23 P5 - String China NOI 25p 13.2% 10
NOI '23 P6 - Merge the Books China NOI 30p 15.4% 4
NOI '97 P1 - Competition Ranking China NOI 7 32.6% 44
NOI '97 P2 - Optimal Routing China NOI 7p 26.9% 65
NOI '97 P3 - File Matching China NOI 25p 2.5% 2
NOI '97 P4 - Perfect Tour China NOI 5 31.9% 162
NOI '97 P5 - Building Game China NOI 15p 27.4% 25
NOI '97 P6 - Satellite Coverage China NOI 12p 36.7% 28
NOI '98 P1 - Personal Income Tax China NOI 7 49.3% 29
NOI '98 P2 - Free Pizza China NOI 15p 17.6% 18
NOI '98 P3 - Software Installation Disk China NOI 15p 52.2% 6
NOI '98 P4 - Scarf Cutting China NOI 15p 25.9% 13
NOI '98 P5 - SERNET Simulation China NOI 12p 11.0% 19
NOI '98 P6 - Parallel Computing China NOI 25p 0.0% 0