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Hot problems

Problem Category Points AC % Users
IOI '19 P2 - Split the Attractions IOI 40p 5.1% 26
IOI '19 P3 - Rectangles IOI 30p 6.9% 25
IOI '19 P4 - Broken Line IOI 35p 2.3% 4
IOI '19 P5 - Vision Program IOI 20p 8.0% 32
IOI '19 P6 - Sky Walking IOI 40p 9.6% 12
IOI '20 P1 - Comparing Plants IOI 40p 6.4% 17
IOI '20 P2 - Connecting Supertrees IOI 15p 14.0% 54
IOI '20 P3 - Carnival Tickets IOI 20p 11.8% 37
IOI '20 P4 - Packing Biscuits IOI 25p 12.7% 14
IOI '20 P5 - Counting Mushrooms IOI 35p 2.5% 3
IOI '20 P6 - Stations IOI 20p 14.0% 21
IOI '21 P1 - Distributing Candies IOI 30p 13.4% 29
IOI '21 P2 - Keys IOI 25p 10.9% 14
IOI '21 P3 - Fountain Parks IOI 30p 4.8% 7
IOI '21 P4 - Mutating DNA IOI 12p 30.4% 73
IOI '21 P5 - Dungeons Game IOI 30p 8.1% 9
IOI '21 P6 - Bit Shift Registers IOI 30p 13.8% 8
IOI '22 P1 - Catfish Farm IOI 25p 8.1% 44
IOI '22 P2 - Prisoner Challenge IOI 25p 8.2% 25
IOI '22 P3 - Radio Towers IOI 30p 7.2% 15
IOI '22 P4 - Digital Circuit IOI 25p 25.2% 25
IOI '22 P5 - Rarest Insects IOI 30p 5.0% 21
IOI '22 P6 - Thousands Islands IOI 30p 3.1% 6
IOI '23 P1 - Closing Time IOI 25p 4.6% 20
IOI '23 P2 - Longest Trip IOI 25p 3.1% 13
IOI '23 P3 - Soccer Stadium IOI 30p 4.7% 12
IOI '23 P4 - Beech Tree IOI 35p 4.9% 3
IOI '23 P5 - Overtaking IOI 25p 6.1% 11
IOI '23 P6 - Robot Contest IOI 40p 3.4% 2
IOI '94 P1 - The Triangle IOI 7p 56.2% 1460
IOI '94 P2 - The Castle IOI 10 18.8% 127
IOI '94 P4 - The Clocks IOI 10 27.2% 121
IOI '95 P1 - Packing Rectangles IOI 15p 45.3% 26
IOI '95 P2 - Shopping Offers IOI 15p 27.5% 42
IOI '95 P4 - Letter Game IOI 15p 26.9% 33
IOI '95 P5 - Street Race IOI 15p 24.1% 39
IOI '95 Practice Task 1 - Fence Factory IOI 15p 21.7% 10
IOI '95 Practice Task 2 - Word Chains IOI 12 43.9% 54
IOI '95 Practice Task 3 - Bar Codes IOI 12p 35.4% 23
IOI '96 P1 - A Game IOI 10 39.3% 267
IOI '96 P2 - Job Processing IOI 20p 29.5% 53
IOI '96 P3 - Network of Schools IOI 12p 23.7% 83
IOI '96 P4 - Sorting a Three-Valued Sequence IOI 10 31.9% 139
IOI '96 P5 - Longest Prefix IOI 12 20.8% 112
IOI '97 P1 - Mars Explorer IOI 20p 12.8% 16
IOI '97 P3 - The Toxic iShongololo IOI 20p 47.5% 7
IOI '97 P4 - Map Labelling IOI 20p 53.2% 3
IOI '98 P1 - Contact IOI 10p 8.9% 58
IOI '98 P2 - Starry Night IOI 15 41.3% 28
IOI '98 P3 - Party Lamps IOI 12p 34.0% 168