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Problem Category Points AC % Users
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
Joshua Needs Help Uncategorized 10 54.1% 40
Number Theoretic Transform Uncategorized 12 25.3% 10
JSB '19 - P1 CTF 5 8.4% 27
JSB '19 - P2 CTF 7 26.7% 16
JSB '19 - P3 CTF 7 38.8% 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 29.4% 16
Knapsack 3 Uncategorized 10p 26.3% 250
Knapsack 4 ICPC 20 21.1% 45
Koala Ball Uncategorized 12p 32.2% 14
K-th Minimum Number Uncategorized 17 45.5% 32
Largest Permutation Uncategorized 7p 19.6% 262
Strict Evaluation Data Structure Tests 17 22.2% 143
Longest Balanced Subsequence Uncategorized 15p 30.3% 28
Longest Common Subsequence Classics 7 40.5% 835
Link Cut Tree Uncategorized 50 0.6% 5
Lego Uncategorized 15p 27.3% 13
Lemon Uncategorized 10 33.5% 15
Lemon Game Olympiads School 7 28.6% 43
Lemon Tree Uncategorized 20p 10.5% 14
Levve Loves Segment Trees Uncategorized 15 12.3% 38
Lyndon's Golf Contest 1 P1 - As Easy As ABC Uncategorized 0p 45.2% 175
Lyndon's Golf Contest 1 P2 - A Cube Problem Uncategorized 0p 56.1% 135
Lyndon's Golf Contest 1 P3 - Boolean (Buffed) Uncategorized 0p 56.8% 83
Lyndon's Golf Contest 1 P4 - Symbolic Ruby Uncategorized 0p 13.2% 18
Lyndon's Golf Contest 1 P5 - Basic Triangle Uncategorized 0p 2.2% 16
Lyndon's Golf Contest 1 P6 - Alphanumeric Perl Uncategorized 0p 9.3% 9
Lyndon's Golf Contest 1 P7 - Fun Factoring Uncategorized 0p 2.5% 9
Lyndon's Golf Contest 1 P8 - Beautiful Brackets Uncategorized 0p 1.4% 7
Lyndon's Golf Contest 1 P9 - Fibonacci: The Finale Uncategorized 0p 55.8% 67
Liars Uncategorized 15p 15.8% 9
Lil' Jami Uncategorized 5p 17.0% 192
Linked List Uncategorized 20p 6.9% 25
Longest Increasing Subsequence Classics 10 23.6% 545
Literature Club Uncategorized 5p 48.2% 45
LKP '18 Contest 1 P1 - World Trade Foundation Uncategorized 3p 38.7% 220
LKP '18 Contest 1 P2 - Observing Frogs Uncategorized 5p 26.5% 171
LKP '18 Contest 1 P3 - Polynomial Madness Uncategorized 7p 12.2% 51
LKP '18 Contest 1 P4 - Fun in Föràg Uncategorized 15p 13.3% 253
LKP '18 Contest 1 P5 - The Treaty of Wellacotia Uncategorized 17p 11.8% 51
LKP '18 Contest 1 P6 - The Great Fire of Köres Uncategorized 20p 16.7% 53
LKP '18 Contest 2 P1 - Food Lines Uncategorized 3 37.7% 1015
LKP '18 Contest 2 P2 - Secret Signal Uncategorized 5 23.4% 133
LKP '18 Contest 2 P3 - Non-strategic Bombing Uncategorized 7 27.6% 102