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Problem Category Types Points AC % Users
IOI '09 P7 - Regions IOI Graph Theory, Interactive 20p 11.8% 54
IOI '09 P8 - Salesman IOI Data Structures, Dynamic Programming 25p 16.8% 133
IOI '09 Practice Task 3 - Museum IOI Uncategorized 15p 48.5% 72
IOI '10 P1 - Cluedo IOI Implementation 5p 36.0% 137
IOI '10 P2 - Hotter Colder IOI Interactive 20 0.5% 3
IOI '10 P3 - Quality of Living IOI Data Structures 15p 27.9% 147
IOI '10 P3 - Quality of Living (Standard I/O) IOI Data Structures 15p 28.0% 337
IOI '10 P5 - Memory IOI Implementation, Interactive 5p 23.1% 136
IOI '10 P6 - Traffic Congestion IOI Graph Theory 10p 18.2% 94
IOI '10 P6 - Traffic Congestion (Standard I/O) IOI Graph Theory 10p 33.0% 416
IOI '10 P7 - Maze IOI Graph Theory 25p 0.0% 0
IOI '11 P1 - Tropical Garden IOI Graph Theory 25p 15.2% 37
IOI '11 P1 - Tropical Garden (Standard I/O) IOI Graph Theory 25p 11.8% 166
IOI '11 P2 - Race IOI Graph Theory 17p 18.5% 207
IOI '11 P2 - Race (Standard I/O) IOI Graph Theory 17p 15.2% 529
IOI '11 P3 - Rice Hub IOI Greedy Algorithms, Simple Math 15p 18.2% 125
IOI '11 P3 - Rice Hub (Standard I/O) IOI Greedy Algorithms, Simple Math 15p 19.5% 496
IOI '11 P4 - Crocodile's Underground City IOI Graph Theory 17p 28.5% 86
IOI '11 P4 - Crocodile's Underground City (Standard I/O) IOI Graph Theory 17p 19.1% 374
IOI '11 P5 - Dancing Elephants IOI Data Structures 40p 10.3% 41
IOI '11 P5 - Dancing Elephants (Standard I/O) IOI Data Structures 20p 10.6% 93
IOI '11 P6 - Parrots IOI Ad Hoc, Interactive 20p 3.6% 16
IOI '12 P1 - Pebbling Odometer IOI Ad Hoc, Implementation 30p 2.9% 4
IOI '12 P2 - Parachute Rings IOI Graph Theory 25p 15.3% 24
IOI '12 P2 - Parachute Rings (Standard I/O) IOI Graph Theory 25p 11.5% 111
IOI '12 P3 - Crayfish Scrivener IOI Data Structures 15p 31.0% 82
IOI '12 P3 - Crayfish Scrivener (Standard I/O) IOI Data Structures 15p 16.8% 276
IOI '12 P4 - Ideal City IOI Graph Theory 25p 25.0% 10
IOI '12 P4 - Ideal City (Standard I/O) IOI Graph Theory 25p 42.9% 5
IOI '12 P5 - Last Supper IOI Ad Hoc, Interactive 30p 25.0% 5
IOI '12 P6 - Jousting Tournament IOI Data Structures 17p 16.4% 16
IOI '12 P6 - Jousting Tournament (Standard I/O) IOI Data Structures 17p 16.7% 12
IOI '13 P1 - Dreaming IOI Graph Theory 15p 22.9% 226
IOI '13 P1 - Dreaming (Standard I/O) IOI Graph Theory 15p 18.6% 529
IOI '13 P2 - Art Class (Standard I/O) IOI Ad Hoc 20p 2.7% 89
IOI '13 P3 - Wombats IOI Data Structures, Graph Theory 40p 13.2% 38
IOI '13 P3 - Wombats (Standard I/O) IOI Data Structures, Graph Theory 40p 9.5% 60
IOI '13 P4 - Cave IOI Divide and Conquer, Interactive 10p 18.6% 311
IOI '13 P5 - Robots IOI Ad Hoc 20p 18.3% 90
IOI '13 P5 - Robots (Standard I/O) IOI Ad Hoc 20p 15.0% 278
IOI '13 P6 - Game IOI Data Structures 25p 9.3% 80
IOI '13 P6 - Game (Standard I/O) IOI Data Structures, Intermediate Math 17p 8.4% 150
IOI '14 P1 - Rail IOI Interactive 30p 10.7% 47
IOI '14 P2 - Wall IOI Data Structures 20p 24.7% 211
IOI '14 P2 - Wall (Standard I/O) IOI Data Structures 20p 15.9% 286
IOI '14 P3 - Game IOI Graph Theory 20p 27.8% 217
IOI '14 P4 - Gondola IOI Ad Hoc 15p 11.1% 99
IOI '14 P4 - Gondola (Standard I/O) IOI Ad Hoc 15 8.5% 222
IOI '14 P5 - Friend IOI Ad Hoc 30p 26.0% 98
IOI '14 P5 - Friend (Standard I/O) IOI Ad Hoc 30p 18.2% 188