Problems

Problem search

Point range
Go Random
Problem Category Points AC % ▾ Users
Max Value Subarrays Competitive 10p 40.5% 9
Speedwriting Competitive 3p 40.5% 17
Missile Troubles Co-Ed 5 40.4% 13
Cracked Screen Uncategorized 5p 40.4% 20
LCC/Moose '20 Contest 3 J1 - Cup Swapping LCC 3 40.3% 29
LCC '21 Contest 2 S1 - Oscar's Fizz Buzz LCC 3 40.2% 33
JDCC '16 Contest 2 P1 - Simplify JDCC 3 40.2% 69
LCC '21 Contest 4 J2 - Knights LCC 5 40.0% 14
Door(Dasher) Uncategorized 7 40.0% 4
LCC '23 Contest 4 S5 - Building Roads Uncategorized 17 40.0% 1
LCC '23 Contest 2 S3 - Fungi and Molds LCC 7p 40.0% 16
Segment Tree Test Uncategorized 15 40.0% 2
LCC '24 Contest 1 J1 - Counting Money LCC 3p 40.0% 18
A King Problem Uncategorized 12 39.5% 13
Friend Groups 2 Uncategorized 7p 39.5% 10
A Fraction Problem Uncategorized 5 39.5% 94
A Ternary Problem Uncategorized 3 39.4% 115
JDCC '17 Contest 2 S1 - Advent Calendar JDCC 3p 39.4% 33
JDCC '17 Contest 1 S4 - A Ghost Oddity JDCC 10 39.4% 10
Alice's Number Guessing Game Competitive 3 39.3% 22
Selective Selective Cutting Classics 20 39.3% 7
Girls Invitational '19 S2 - Road Trip Girls Invitational 5p 39.3% 23
Girls Invitational '19 S5 - Dodgeball Club Girls Invitational 15p 39.1% 10
LCC '23 Contest 4 S2 - Couples Fever Uncategorized 7 39.1% 9
LCC/Moose '20 Contest 1 J2 - Estimating Marks LCC 3p 39.1% 58
LCC '21 Contest 2 J2 - 1D Tic-Tac-Toe Uncategorized 3 39.0% 33
Birthday Party Uncategorized 5 38.9% 7
Rated Contest 3 P2 - Claw Machine Uncategorized 7p 38.9% 13
A Cookie Problem Competitive 7p 38.8% 83
An Inversion Problem Classics 10 38.8% 30
Girls Invitational '19 J2 - Emily Who Girls Invitational 3p 38.7% 63
Lychee Order Uncategorized 5 38.6% 16
LCC '22 Contest 4 S1 - Pens LCC 5 38.6% 19
LCC ‘23 Contest 1 S5 - Spooky Children LCC 12p 38.5% 7
I Hate Ready to Program P1 - It (Doesn't) Begin... Competitive 3 38.5% 16
LCC '21 Contest 5 J2 - Bottle Refilling LCC 3 38.3% 18
Post Office Competitive 7 38.2% 22
Triangle Area Competitive 3p 38.2% 134
Link Cut Tree II Competitive 10p 38.1% 3
LCC/Moose '20 Contest 5 J2 - Puzzle Streaking LCC 5 38.1% 23
LCC '18 Contest 2 J2 - Consonants Consonance LCC 3 38.0% 94
LCC/Moose '20 Contest 3 S1 - Peculiar Polling LCC 5p 37.9% 33
LCC '23 Contest 1 S1 - Weakest Warriors LCC 5p 37.9% 21
JDCC '15 Contest 3 P5 - Fireworks JDCC 10 37.7% 16
Santa and Pipes Competitive 5 37.6% 25
LCC ‘21 Contest 5 S2 - Grinding League Competitive 7p 37.5% 11
Art Academy Uncategorized 5p 37.5% 16
Mock CCC '20 Contest 1 J5 - A Trivial Problem Uncategorized 5p 37.5% 22
March Break Contest '22 Problem 6 - A Binary String Problem Competitive 10 37.5% 3
LCC ‘21 Contest 5 S4 - Palindrome Queries Uncategorized 12p 37.5% 9