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Hot problems
ECOO '13 R1 P1 - Take a Number
CCC '24 J3 - Bronze Count
Fibonacci Sequence
Problem
Category
Points
AC %
Users
K-Dimensional Grids
Uncategorized
15p
27.7%
21
Kevin Needs Help
Uncategorized
20
29.4%
16
Knapsack 3
Uncategorized
10p
26.7%
241
Knapsack 4
ICPC
20
25.9%
35
Koala Ball
Uncategorized
12p
32.2%
14
K-th Minimum Number
Uncategorized
17
45.0%
30
Largest Permutation
Uncategorized
7p
19.3%
258
Strict Evaluation
Data Structure Tests
17
22.3%
143
Longest Balanced Subsequence
Uncategorized
15p
30.3%
28
Longest Common Subsequence
Classics
7
40.1%
799
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
13.4%
35
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
56.0%
134
Lyndon's Golf Contest 1 P3 - Boolean (Buffed)
Uncategorized
0p
57.2%
79
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
17.1%
192
Linked List
Uncategorized
20p
6.9%
24
Longest Increasing Subsequence
Classics
10
23.5%
515
Literature Club
Uncategorized
5p
48.2%
45
LKP '18 Contest 1 P1 - World Trade Foundation
Uncategorized
3p
38.9%
218
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%
251
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
16.5%
52
LKP '18 Contest 2 P1 - Food Lines
Uncategorized
3
37.9%
985
LKP '18 Contest 2 P2 - Secret Signal
Uncategorized
5
23.4%
133
LKP '18 Contest 2 P3 - Non-strategic Bombing
Uncategorized
7
27.4%
101
LKP '18 Contest 2 P4 - The Zagonetka Machine
Uncategorized
12p
13.9%
38
LKP '18 Contest 2 P5 - Political Instability
Uncategorized
17
22.1%
41
LKP '18 Contest 2 P6 - Reconstruction
Uncategorized
25
7.9%
31
Love Evenness
Uncategorized
5
50.7%
96
Willie's Subtree
Uncategorized
15
16.8%
9
Guess the Sequence
Uncategorized
3p
5.9%
185
Max's Anger Contest Series 1 P1 - Hunger Bar
Seasonal
3p
59.4%
292
Max's Anger Contest Series 1 P2 - Wesley's Anger Contest 7 P1 - Enraged
Seasonal
5
51.1%
222
Max's Anger Contest Series 1 P3 - Divide and Connor
Seasonal
7
31.2%
182
Max's Anger Contest Series 1 P4 - Greedily Gamboling
Seasonal
12p
17.8%
73
Max's Anger Contest Series 1 P4 - Greedily Gamboling (Hard Version)
Seasonal
15p
28.7%
13
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