Problems

Problem Category Points AC % ▴ Users
WC '15 Contest 2 J4 - The Force Awakens (Junior) Woburn Challenge 15p 2.3% 11
Mock CCC '23 2 S2 - Keenan Hates Triangles Mock CCC 7p 2.3% 38
COCI '17 Contest 6 #6 Vrtić COCI 25p 2.3% 1
IOI '19 P4 - Broken Line IOI 35p 2.3% 4
Mock CCC '19 Contest 1 S5 - Pusheen Eats Even More Tuna Sashimi and Tuna Nigiri Mock CCC 20 2.3% 9
TLE 2018-19 P5 - Pure Functional Programming Seasonal 40p 2.3% 4
Overflow Uncategorized 30p 2.4% 7
DMOPC '18 Contest 2 P6 - Standing Ovation (Hard Version) DMOPC 35 2.4% 1
NOI '22 P5 - Bubble Sort China NOI 35p 2.4% 1
NOI '05 P5 - Little H's Party China NOI 30p 2.4% 3
Yet Another Contest 3 P3 - Topography YAC 15p 2.4% 17
Fast Factorial Calculator 3 Uncategorized 40 2.5% 8
Yet Another Contest 5 P4 - Nils++ YAC 17p 2.5% 7
DMOPC '20 Contest 3 P4 - Bob and Typography DMOPC 15p 2.5% 9
Lyndon's Golf Contest 1 P7 - Fun Factoring Uncategorized 0p 2.5% 9
IOI '20 P5 - Counting Mushrooms IOI 35p 2.5% 3
NOI '19 P6 - Explore China NOI 25p 2.6% 10
NOI '10 P6 - Happily Growing China NOI 50p 2.6% 2
MMM '14 G - Campfire Cooking Uncategorized 40p 2.7% 3
IOI '13 P2 - Art Class (Standard I/O) IOI 20p 2.7% 88
Wesley's Anger Contest 5 Problem 7 - Acorn Delivery System WAC 30p 2.8% 7
Mock CCC '20 Contest 1 J5 - A Prime Problem Mock CCC 12p 2.8% 20
NOI '22 Multi-Provincial Team Selection P3 - Community China NOI 40p 2.9% 1
COI '20 #4 MalnaRISC COCI 20p 2.9% 8
WC '02 P9 - A Nerd's Preparation Woburn Challenge 20p 2.9% 3
Ancient Castle Ruins Uncategorized 25p 2.9% 1
IOI '12 P1 - Pebbling Odometer IOI 30p 3.0% 4
April Fools' Day Contest 1 P6 - April Fools' Day (BOJ Edition) Uncategorized 0 3.1% 141
CCO Preparation Test 5 P4 - Toys Mock CCO 15p 3.1% 2
IOI '22 P6 - Thousands Islands IOI 30p 3.1% 6
DMOPC '20 Contest 5 P6 - Top Row DMOPC 35p 3.1% 5
Piggy Seasonal 7p 3.1% 286
WC '02 Suicidal P5 - The Mines of Moria Woburn Challenge 25 3.1% 1
IOI '04 P3 - Polygon IOI 20p 3.1% 1
Mock CCC '24 Contest 1 S3 - Optimal Split Point Mock CCC 10p 3.1% 21
2048 Uncategorized 15 3.1% 88
An Animal Contest 3 P8 - Monkey Retirement AAC 25p 3.2% 8
Maximum Product of K Integers Uncategorized 25 3.2% 2
COCI '10 Contest 6 #6 Voda COCI 20p 3.2% 1
April Fools' Day Contest 1 P7 - Half-Plane Intersection Uncategorized 0 3.2% 71
Yet Another Contest 8 P4 - Fluke 2 YAC 15p 3.3% 43
Calendar Contest Problem 5 — Reign of Terror Uncategorized 15 3.3% 2
NOI '20 P6 - Road China NOI 45p 3.3% 1
IOI '23 P2 - Longest Trip IOI 25p 3.3% 12
IOI '15 P3 - Teams (Standard I/O) IOI 35p 3.4% 36
DMOPC '19 Contest 4 P4 - Math Class DMOPC 15p 3.4% 16
IOI '11 P6 - Parrots IOI 20p 3.4% 15
Geometric Sequence Uncategorized 10 3.4% 8
The Contest Contest 1 P4 - A Typical YAC Problem Uncategorized 25p 3.4% 7
String Test Data Structure Tests 50 3.4% 2