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Hot problems

Problem Category Points AC % Users
JOI '19 Open P3 - Virus Experiment JOI 35p 8.3% 3
JOI '20 Open P1 - Furniture JOI 20p 32.3% 10
JOI '20 Open P2 - Monochrome Points JOI 35p 27.0% 9
JOI '20 Open P3 - Power Plant JOI 15p 39.1% 29
JOI '20 Spring Camp Day 1 P3 - Sweeping JOI 25p 18.2% 2
JOI '20 Spring Camp Day 2 P2 - Making Friends on Joitter is Fun JOI 30p 13.8% 8
JOI '20 Spring Camp Day 2 P3 - Ruins 3 JOI 40p 41.7% 3
JOI '20 Spring Camp Day 3 P1 - Constellation 3 JOI 30p 33.3% 5
JOI '20 Spring Camp Day 3 P2 - Harvest JOI 35p 27.3% 5
JOI '20 Spring Camp Day 4 P1 - Capital City JOI 20 44.7% 14
JOI '21 Open P1 - Crossing JOI 20p 44.4% 10
JOI '21 Open P2 - Financial Report JOI 25p 30.3% 29
JOI '21 Spring Camp Day 1 P1 - Aerobatics JOI 45p 0.0% 0
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 60.0% 9
JOI '22 Final P1 - Intercastellar JOI 10p 58.2% 29
JOI '22 Final P2 - Self Study JOI 12p 26.8% 19
JOI '22 Open P1 - Seesaw JOI 17p 16.7% 8
JOI '22 Open P2 - Giraffes JOI 35p 11.1% 1
JOI '22 Open P3 - School Road JOI 17p 17.9% 6
JOI '22 Spring Camp Day 1 P1 - Jail JOI 30p 23.9% 6
JOI '23 Open P1 - Ancient Machine 2 JOI 20p 1.4% 1
JOI '23 Open P2 - Cell Automaton JOI 40p 5.9% 1
JOI '23 Open P3 - Garden JOI 12p 9.0% 6
Joshua Needs Help Uncategorized 10 54.8% 42
Number Theoretic Transform Uncategorized 12 25.7% 11
JSB '19 - P1 CTF 5 8.5% 28
JSB '19 - P2 CTF 7 22.6% 17
JSB '19 - P3 CTF 7 38.3% 15
JSB '19 - P4 CTF 17 23.0% 9
JSB '19 - P5 CTF 15 19.2% 9
K-Dimensional Grids Uncategorized 15p 27.7% 21
Kevin Needs Help Uncategorized 20 28.8% 18
Knapsack 3 Uncategorized 10p 26.3% 268
Knapsack 4 ICPC 20 22.0% 69
Koala Ball Uncategorized 12p 32.4% 15
K-th Minimum Number Uncategorized 17 45.7% 36
Largest Permutation Uncategorized 7p 19.7% 271
Strict Evaluation Data Structure Tests 17 22.2% 158
Longest Balanced Subsequence Uncategorized 15p 30.3% 28
Longest Common Subsequence Classics 7 40.8% 880
Link Cut Tree Uncategorized 50 0.6% 5
Lego Uncategorized 15p 26.7% 14
Lemon Uncategorized 10 30.8% 15
Lemon Game Olympiads School 7 29.0% 51
Lemon Tree Uncategorized 20p 11.4% 17
Levve Loves Segment Trees Uncategorized 15 12.3% 45
Lyndon's Golf Contest 1 P1 - As Easy As ABC Uncategorized 0p 45.2% 184
Lyndon's Golf Contest 1 P2 - A Cube Problem Uncategorized 0p 55.5% 143
Lyndon's Golf Contest 1 P3 - Boolean (Buffed) Uncategorized 0p 54.0% 90