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Hot problems

Problem Category Points AC % Users
JOI '21 Spring Camp Day 3 P3 - Meetings 2 JOI 30p 19.1% 9
JOI '21 Spring Camp Day 4 P1 - Event Hopping 2 JOI 30p 60.0% 9
JOI '22 Final P1 - Intercastellar JOI 10p 57.6% 31
JOI '22 Final P2 - Self Study JOI 12p 28.2% 21
JOI '22 Open P1 - Seesaw JOI 17p 22.0% 12
JOI '22 Open P2 - Giraffes JOI 35p 11.1% 1
JOI '22 Open P3 - School Road JOI 17p 18.8% 8
JOI '22 Spring Camp Day 1 P1 - Jail JOI 30p 25.5% 8
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 8.8% 8
Joshua Needs Help Uncategorized 10 54.8% 42
Number Theoretic Transform Uncategorized 12 25.5% 12
JSB '19 - P1 CTF 5 8.2% 28
JSB '19 - P2 CTF 7 22.7% 18
JSB '19 - P3 CTF 7 38.3% 15
JSB '19 - P4 CTF 17 18.4% 10
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 26.4% 301
Knapsack 4 ICPC 20 21.4% 76
Koala Ball Uncategorized 12p 32.4% 15
K-th Minimum Number Uncategorized 17 43.9% 42
Largest Permutation Uncategorized 7p 19.7% 271
Strict Evaluation Data Structure Tests 17 22.2% 173
Longest Balanced Subsequence Uncategorized 15p 31.0% 30
Longest Common Subsequence Classics 7 41.0% 900
Link Cut Tree Uncategorized 50 0.7% 6
Lego Uncategorized 15p 18.7% 15
Lemon Uncategorized 10 31.1% 16
Lemon Game Olympiads School 7 29.0% 51
Lemon Tree Uncategorized 20p 11.3% 17
Levve Loves Segment Trees Uncategorized 15 12.9% 50
Lyndon's Golf Contest 1 P1 - As Easy As ABC Uncategorized 0p 45.2% 185
Lyndon's Golf Contest 1 P2 - A Cube Problem Uncategorized 0p 56.2% 147
Lyndon's Golf Contest 1 P3 - Boolean (Buffed) Uncategorized 0p 54.1% 91
Lyndon's Golf Contest 1 P4 - Symbolic Ruby Uncategorized 0p 40.4% 25
Lyndon's Golf Contest 1 P5 - Basic Triangle Uncategorized 0p 40.8% 74
Lyndon's Golf Contest 1 P6 - Alphanumeric Perl Uncategorized 0p 34.4% 18
Lyndon's Golf Contest 1 P7 - Fun Factoring Uncategorized 0p 42.3% 43
Lyndon's Golf Contest 1 P8 - Beautiful Brackets Uncategorized 0p 28.7% 31
Lyndon's Golf Contest 1 P9 - Fibonacci: The Finale Uncategorized 0p 53.7% 78
Liars Uncategorized 15p 13.3% 18
Lil' Jami Uncategorized 5p 17.4% 227
Linked List Uncategorized 20p 6.2% 34
Longest Increasing Subsequence Classics 10 24.0% 584
Literature Club Uncategorized 5p 48.0% 51
LKP '18 Contest 1 P1 - World Trade Foundation Uncategorized 3p 38.8% 234
LKP '18 Contest 1 P2 - Observing Frogs Uncategorized 5p 24.8% 183