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Hot problems

Problem Category Points AC % Users
JOI '05 Final Round P4 - String of Rings JOI 7p 5.7% 24
JOI '05 Final Round P5 - Sheets JOI 15p 8.6% 28
JOI '13 Open P2 - Synchronization JOI 35p 28.3% 66
JOI '13 Open P3 - Watching JOI 15p 28.5% 132
JOI '14 Open P1 - Factories JOI 20p 31.6% 181
JOI '14 Open P2 - Fortune Telling 2 JOI 25p 23.1% 123
JOI '14 Open P3 - Space Pirate JOI 50 0.8% 1
JOI '14 Open P5 - Pinball JOI 25p 26.7% 113
JOI '14 Open P6 - Secret JOI 17p 15.7% 136
JOI '16 Final P1 - Foehn Phenomena JOI 10p 52.8% 77
JOI '16 Final P2 - Semiexpress JOI 12 45.0% 47
JOI '16 Open P2 - Selling RNA Strands JOI 20 20.4% 39
JOI '16 Open P3 - Skyscraper JOI 25p 41.4% 67
JOI '17 Final P4 - Commuter Pass JOI 15 23.4% 99
JOI '17 Final P5 - Snake Escaping JOI 25p 33.9% 31
JOI '18 Open P1 - Bubble Sort 2 JOI 20p 6.2% 35
JOI '18 Spring Camp Day 1 P1 - Construction of Highway JOI 30p 35.6% 38
JOI '18 Spring Camp Day 1 P2 - Fences JOI 30p 13.0% 3
JOI '18 Spring Camp Day 1 P3 - Tents JOI 20p 62.5% 46
JOI '19 Final P3 - Collecting Stamps 3 JOI 15 29.1% 67
JOI '19 Open P1 - Triple Jump JOI 30p 28.1% 28
JOI '19 Open P2 - Remittance JOI 30p 25.6% 21
JOI '19 Open P3 - Virus Experiment JOI 35p 10.5% 4
JOI '20 Open P1 - Furniture JOI 20p 34.4% 21
JOI '20 Open P2 - Monochrome Points JOI 35p 30.0% 11
JOI '20 Open P3 - Power Plant JOI 15p 39.8% 41
JOI '20 Spring Camp Day 1 P3 - Sweeping JOI 25p 15.4% 2
JOI '20 Spring Camp Day 2 P2 - Making Friends on Joitter is Fun JOI 30p 18.2% 12
JOI '20 Spring Camp Day 2 P3 - Ruins 3 JOI 40p 43.8% 5
JOI '20 Spring Camp Day 3 P1 - Constellation 3 JOI 30p 42.1% 7
JOI '20 Spring Camp Day 3 P2 - Harvest JOI 35p 27.3% 5
JOI '20 Spring Camp Day 4 P1 - Capital City JOI 20 35.6% 20
JOI '21 Open P1 - Crossing JOI 20p 43.7% 21
JOI '21 Open P2 - Financial Report JOI 25p 26.4% 42
JOI '21 Spring Camp Day 1 P1 - Aerobatics JOI 45p 0.0% 0
JOI '21 Spring Camp Day 3 P3 - Meetings 2 JOI 30p 22.6% 12
JOI '21 Spring Camp Day 4 P1 - Event Hopping 2 JOI 30p 34.0% 13
JOI '22 Final P1 - Intercastellar JOI 10p 64.6% 49
JOI '22 Final P2 - Self Study JOI 12p 25.2% 31
JOI '22 Open P1 - Seesaw JOI 17p 24.5% 21
JOI '22 Open P2 - Giraffes JOI 35p 6.5% 2
JOI '22 Open P3 - School Road JOI 17p 10.2% 12
JOI '22 Spring Camp Day 1 P1 - Jail JOI 30p 24.6% 10
JOI '23 Open P1 - Ancient Machine 2 JOI 20p 2.4% 2
JOI '23 Open P2 - Cell Automaton JOI 40p 2.5% 1
JOI '23 Open P3 - Garden JOI 12p 8.8% 16
Joshua Needs Help Uncategorized 10 54.5% 45
Number Theoretic Transform Uncategorized 12 25.5% 12
JSB '19 - P1 CTF 5 8.8% 30
JSB '19 - P2 CTF 7 20.2% 18