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Hot problems

Problem Category Points AC % Users
IOI '20 P3 - Carnival Tickets IOI 20p 13.7% 58
IOI '20 P4 - Packing Biscuits IOI 25p 14.5% 27
IOI '20 P5 - Counting Mushrooms IOI 35p 4.2% 8
IOI '20 P6 - Stations IOI 20p 12.3% 35
IOI '21 P1 - Distributing Candies IOI 30p 13.2% 39
IOI '21 P2 - Keys IOI 25p 10.1% 18
IOI '21 P3 - Fountain Parks IOI 30p 7.6% 12
IOI '21 P4 - Mutating DNA IOI 12p 30.8% 109
IOI '21 P5 - Dungeons Game IOI 30p 6.7% 13
IOI '21 P6 - Bit Shift Registers IOI 30p 14.0% 11
IOI '22 P1 - Catfish Farm IOI 25p 7.7% 68
IOI '22 P2 - Prisoner Challenge IOI 25p 8.6% 33
IOI '22 P3 - Radio Towers IOI 30p 7.3% 21
IOI '22 P4 - Digital Circuit IOI 25p 26.7% 45
IOI '22 P5 - Rarest Insects IOI 30p 6.8% 35
IOI '22 P6 - Thousands Islands IOI 30p 3.7% 10
IOI '23 P1 - Closing Time IOI 25p 4.1% 30
IOI '23 P2 - Longest Trip IOI 25p 3.9% 24
IOI '23 P3 - Soccer Stadium IOI 30p 5.3% 21
IOI '23 P4 - Beech Tree IOI 35p 2.2% 5
IOI '23 P5 - Overtaking IOI 25p 6.5% 19
IOI '23 P6 - Robot Contest IOI 40p 5.9% 8
IOI '24 P1 - Nile IOI 15p 12.0% 74
IOI '24 P2 - Message IOI 40p 8.8% 31
IOI '24 P3 - Tree IOI 30p 4.3% 13
IOI '24 P4 - Hieroglyphs IOI 35p 3.9% 6
IOI '24 P5 - Mosaic IOI 20p 7.2% 26
IOI '24 P6 - Sphinx's Riddle IOI 25p 6.4% 10
IOI '25 P1 - Souvenirs IOI 25p 9.9% 34
IOI '25 P2 - Triple Peaks IOI 35p 2.9% 5
IOI '25 P3 - World Map IOI 30p 7.0% 13
IOI '25 P4 - Festival IOI 30p 3.7% 13
IOI '25 P5 - Migrations IOI 40p 3.8% 4
IOI '25 P6 - Obstacles IOI 35p 4.7% 6
IOI '94 P1 - The Triangle IOI 7p 56.8% 1608
IOI '94 P2 - The Castle IOI 10 18.8% 134
IOI '94 P4 - The Clocks IOI 10 27.1% 129
IOI '95 P1 - Packing Rectangles IOI 15p 41.2% 30
IOI '95 P2 - Shopping Offers IOI 15p 27.6% 45
IOI '95 P4 - Letter Game IOI 15p 26.9% 39
IOI '95 P5 - Street Race IOI 15p 24.3% 44
IOI '95 Practice Task 1 - Fence Factory IOI 15p 22.2% 12
IOI '95 Practice Task 2 - Word Chains IOI 12 43.7% 58
IOI '95 Practice Task 3 - Bar Codes IOI 12p 37.3% 25
IOI '96 P1 - A Game IOI 10 39.9% 300
IOI '96 P2 - Job Processing IOI 20p 29.6% 58
IOI '96 P3 - Network of Schools IOI 12p 24.3% 89
IOI '96 P4 - Sorting a Three-Valued Sequence IOI 10 31.7% 163
IOI '96 P5 - Longest Prefix IOI 12 21.0% 116
IOI '97 P1 - Mars Explorer IOI 20p 13.7% 19