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Hot problems

Problem Category ▾ Points AC % Users
JOI '21 Open P2 - Financial Report JOI 25p 34.0% 13
JOI '21 Spring Camp Day 1 P1 - Aerobatics JOI 45p 0.0% 0
JOI '22 Open P1 - Seesaw JOI 17p 17.1% 6
JOI '22 Open P2 - Giraffes JOI 35p 0.0% 0
JOI '22 Open P3 - School Road JOI 17p 17.9% 6
JOI '21 Spring Camp Day 3 P3 - Meetings 2 JOI 30p 18.6% 8
JOI '21 Spring Camp Day 4 P1 - Event Hopping 2 JOI 30p 64.7% 8
JOI '20 Open P1 - Furniture JOI 20p 35.0% 7
JOI '20 Open P2 - Monochrome Points JOI 35p 33.3% 8
JOI '20 Open P3 - Power Plant JOI 15p 39.8% 23
JOI '19 Open P1 - Triple Jump JOI 30p 21.0% 13
JOI '19 Open P2 - Remittance JOI 30p 23.8% 12
JOI '19 Open P3 - Virus Experiment JOI 35p 5.7% 2
JOI '22 Final P1 - Intercastellar JOI 10p 56.3% 24
JOI '22 Final P2 - Self Study JOI 12p 25.7% 16
JOI '22 Spring Camp Day 1 P1 - Jail JOI 30p 26.5% 5
JOI '23 Open P1 - Ancient Machine 2 JOI 20p 1.4% 1
JOI '23 Open P2 - Cell Automaton JOI 40p 0.0% 0
JOI '23 Open P3 - Garden JOI 12p 9.4% 5
IOI '14 P1 - Rail IOI 30p 10.7% 47
IOI '14 P3 - Game IOI 20p 27.8% 217
IOI '13 P4 - Cave IOI 10p 18.6% 311
IOI '10 P5 - Memory IOI 5p 23.1% 136
IOI '10 P3 - Quality of Living IOI 15p 27.9% 147
IOI '15 P1 - Boxes with Souvenirs IOI 15p 13.4% 98
IOI '15 P2 - Scales IOI 25p 6.8% 23
IOI '15 P3 - Teams IOI 35p 8.8% 34
IOI '15 P4 - Horses IOI 15p 11.4% 102
IOI '15 P5 - Sorting IOI 25p 21.8% 71
IOI '15 P6 - Towns IOI 40p 15.5% 59
IOI '14 P2 - Wall IOI 20p 24.7% 211
IOI '14 P4 - Gondola IOI 15p 11.1% 99
IOI '14 P5 - Friend IOI 30p 26.0% 98
IOI '14 P6 - Holiday IOI 30 15.9% 82
IOI '13 P5 - Robots IOI 20p 18.3% 90
IOI '97 P1 - Mars Explorer IOI 20p 12.8% 16
IOI '13 P1 - Dreaming IOI 15p 22.9% 226
IOI '13 P3 - Wombats IOI 40p 13.2% 38
IOI '01 P1 - Mobile Phones IOI 15p 27.5% 702
IOI '01 P3 - Twofive IOI 25p 16.8% 64
IOI '98 P4 - Picture IOI 15p 31.0% 222
IOI '98 P1 - Contact IOI 10p 8.9% 58
IOI '16 P1 - Detecting Molecules IOI 12p 11.8% 155
IOI '16 P2 - Roller Coaster Railroad IOI 35p 45.1% 35
IOI '00 P1 - Palindrome IOI 10p 18.5% 827
IOI '16 P3 - Shortcut IOI 40p 9.0% 15
IOI '16 P4 - Paint by Numbers IOI 15p 12.4% 54
IOI '16 P5 - Unscrambling a Messy Bug IOI 20p 17.7% 65
IOI '16 P6 - Aliens IOI 30p 7.1% 81
IOI '94 P1 - The Triangle IOI 7p 56.5% 1475