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Hot problems

Problem Category ▴ Types Points AC % Users
IOI '99 P6 - A Strip of Land IOI Uncategorized 20p 13.4% 34
IOI '99 P4 - Traffic Lights IOI Uncategorized 15 31.1% 28
IOI '99 P1 - Little Shop of Flowers IOI Dynamic Programming 10 30.6% 204
IOI '00 P4 - Walls IOI Graph Theory 12 35.9% 224
IOI '00 P5 - Post Office IOI Dynamic Programming 15p 40.6% 183
IOI '00 P2 - Car Parking IOI Uncategorized 15p 17.7% 53
IOI '00 P6 - Building with Blocks IOI Uncategorized 20p 6.6% 7
IOI '02 P1 - The Troublesome Frog IOI Uncategorized 15p 16.5% 78
IOI '02 P5 - Bus Terminals IOI Ad Hoc 30p 14.8% 53
IOI '04 P5 - Farmer IOI Uncategorized 15p 13.3% 210
IOI '03 P6 - Seeing the Boundary IOI Geometry 20p 16.1% 63
IOI '03 P5 - Amazing Robots IOI Uncategorized 20 11.4% 38
IOI '05 P1 - Garden IOI Dynamic Programming 20p 21.7% 252
IOI '05 Practice Task 3 - Polish Flag IOI Uncategorized 20p 10.6% 4
IOI '03 P2 - Comparing Code IOI Uncategorized 25p 17.6% 32
IOI '04 P6 - Empodia IOI Uncategorized 30p 16.8% 138
IOI '04 P4 - Phidias IOI Dynamic Programming 10p 53.5% 884
IOI '01 P6 - Depot IOI Uncategorized 30p 12.1% 39
IOI '04 P1 - Artemis IOI Uncategorized 15p 6.9% 68
IOI '03 Practice Task 1 - Balancing Act IOI Uncategorized 15 46.6% 125
IOI '04 P2 - Hermes IOI Uncategorized 15p 23.5% 188
IOI '02 P2 - Utopia Divided IOI Uncategorized 20p 24.5% 91
IOI '06 P2 - Pyramid IOI Data Structures 17p 22.5% 217
IOI '14 Practice Task 2 - Station IOI Greedy Algorithms 7p 57.9% 50
IOI '14 Practice Task 3 - Tile IOI Divide and Conquer 10p 28.0% 55
IOI '12 P6 - Jousting Tournament (Standard I/O) IOI Data Structures 17p 16.7% 12
IOI '07 P6 - Training IOI Dynamic Programming, Graph Theory 40p 27.9% 67
IOI '08 P2 - Islands IOI Dynamic Programming, Graph Theory 25p 10.4% 111
IOI '14 Practice Task 1 - Square IOI Dynamic Programming 10p 44.3% 179
IOI '08 P1 - Type Printer IOI String Algorithms 12p 20.0% 409
IOI '07 P3 - Sails IOI Data Structures 25p 21.5% 210
IOI '06 P1 - Deciphering the Mayan Writing IOI String Algorithms 7p 39.5% 432
IOI '08 P3 - Fish IOI Uncategorized 35p 9.9% 63
IOI '12 P1 - Pebbling Odometer IOI Ad Hoc, Implementation 30p 2.9% 4
IOI '07 P5 - Pairs IOI Data Structures 25p 10.0% 116
IOI '06 P4 - The Valley of Mexico IOI Dynamic Programming 15p 22.0% 214
IOI '12 P4 - Ideal City (Standard I/O) IOI Graph Theory 25p 42.9% 5
IOI '09 P1 - Archery IOI Ad Hoc, Simulation 45p 13.4% 37
IOI '07 P2 - Flood IOI Graph Theory 25p 45.0% 135
IOI '11 P1 - Tropical Garden (Standard I/O) IOI Graph Theory 25p 11.8% 166
IOI '11 P2 - Race (Standard I/O) IOI Graph Theory 17p 15.2% 529
IOI '11 P3 - Rice Hub (Standard I/O) IOI Greedy Algorithms, Simple Math 15p 19.5% 496
IOI '11 P4 - Crocodile's Underground City (Standard I/O) IOI Graph Theory 17p 19.1% 374
IOI '11 P5 - Dancing Elephants (Standard I/O) IOI Data Structures 20p 10.6% 93
IOI '04 P2 - Hermes (Hard) IOI Data Structures 20p 8.1% 9
IOI '12 P2 - Parachute Rings (Standard I/O) IOI Graph Theory 25p 11.5% 111
IOI '12 P3 - Crayfish Scrivener (Standard I/O) IOI Data Structures 15p 16.8% 276
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 (Standard I/O) IOI Data Structures, Graph Theory 40p 9.5% 60