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Hot problems

Problem Category ▾ Points AC % Users
IOI '95 Practice Task 1 - Fence Factory IOI 15p 21.7% 10
IOI '95 Practice Task 3 - Bar Codes IOI 12p 35.4% 23
IOI '95 P5 - Street Race IOI 15p 24.1% 39
IOI '95 P2 - Shopping Offers IOI 15p 27.5% 42
IOI '95 Practice Task 2 - Word Chains IOI 12 43.9% 54
IOI '95 P1 - Packing Rectangles IOI 15p 45.3% 26
IOI '96 P3 - Network of Schools IOI 12p 23.7% 83
IOI '96 P4 - Sorting a Three-Valued Sequence IOI 10 31.9% 142
IOI '96 P2 - Job Processing IOI 20p 29.5% 53
IOI '96 P1 - A Game IOI 10 39.2% 270
IOI '96 P5 - Longest Prefix IOI 12 20.8% 112
IOI '97 P4 - Map Labelling IOI 20p 53.2% 3
IOI '97 P3 - The Toxic iShongololo IOI 20p 47.5% 7
IOI '98 P6 - Polygon IOI 15 32.0% 61
IOI '98 P5 - Camelot IOI 15p 40.6% 51
IOI '98 P2 - Starry Night IOI 15 41.3% 28
IOI '98 P3 - Party Lamps IOI 12p 34.0% 168
IOI '99 P5 - Flatten IOI 15p 21.8% 16
IOI '99 P2 - Hidden Codes IOI 20p 14.4% 10
IOI '99 P6 - A Strip of Land IOI 20p 13.4% 34
IOI '99 P4 - Traffic Lights IOI 15 31.1% 28
IOI '99 P1 - Little Shop of Flowers IOI 10 30.6% 206
IOI '00 P4 - Walls IOI 12 36.0% 229
IOI '00 P5 - Post Office IOI 15p 40.6% 183
IOI '00 P2 - Car Parking IOI 15p 17.7% 53
IOI '00 P6 - Building with Blocks IOI 20p 6.6% 7
IOI '02 P1 - The Troublesome Frog IOI 15p 16.5% 78
IOI '02 P5 - Bus Terminals IOI 30p 14.8% 53
IOI '04 P5 - Farmer IOI 15p 13.3% 210
IOI '03 P6 - Seeing the Boundary IOI 20p 16.2% 64
IOI '03 P5 - Amazing Robots IOI 20 11.4% 38
IOI '05 P1 - Garden IOI 20p 21.7% 252
IOI '05 Practice Task 3 - Polish Flag IOI 20p 10.6% 4
IOI '03 P2 - Comparing Code IOI 25p 17.6% 32
IOI '04 P6 - Empodia IOI 30p 16.9% 140
IOI '04 P4 - Phidias IOI 10p 53.6% 890
IOI '01 P6 - Depot IOI 30p 12.1% 39
IOI '04 P1 - Artemis IOI 15p 6.9% 68
IOI '03 Practice Task 1 - Balancing Act IOI 15 46.6% 125
IOI '04 P2 - Hermes IOI 15p 23.5% 188
IOI '02 P2 - Utopia Divided IOI 20p 24.5% 91
IOI '06 P2 - Pyramid IOI 17p 22.6% 219
IOI '14 Practice Task 2 - Station IOI 7p 57.9% 50
IOI '14 Practice Task 3 - Tile IOI 10p 28.0% 55
IOI '12 P6 - Jousting Tournament (Standard I/O) IOI 17p 16.7% 12
IOI '07 P6 - Training IOI 40p 27.9% 67
IOI '08 P2 - Islands IOI 25p 10.7% 111
IOI '14 Practice Task 1 - Square IOI 10p 51.2% 182
IOI '08 P1 - Type Printer IOI 12p 20.0% 410
IOI '07 P3 - Sails IOI 25p 21.4% 211