Problems

Problem Category Points AC % ▾ Users
TLE '16 Contest 6 (Mock CCC) S5 - Toll Routes TLE 20p 3.6% 17
ICPC ECNA 2000 A - Picnic Planning ACM-ICPC 15 3.6% 2
BlueBook - Change BlueBook 3 3.5% 49
Calendar Contest Problem 6 — Ming Dynasty Seasonal 25 3.5% 2
Bubble Cup V8 G Run for beer Bubble Cup 20 3.5% 13
WC '02 P3 - The Big Book of Recipes Woburn Challenge 10 3.4% 3
Maximum Product of K Integers Uncategorized 25 3.3% 2
Overflow Uncategorized 30p 3.3% 2
Calendar Contest Problem 5 — Reign of Terror Uncategorized 15 3.3% 2
DMOPC '20 Contest 5 P6 - Top Row DMOPC 35p 3.3% 5
IOI '15 P3 - Teams (Standard I/O) IOI 35p 3.1% 30
CCC '02 J1 - 0123456789 CCC 3 3.1% 277
DMOPC '19 Contest 4 P4 - Math Class DMOPC 15p 3.1% 14
Campfire Cooking Uncategorized 40p 3.1% 3
Mock CCC '20 Contest 1 J5 - A Prime Problem Mock CCC 12p 3.0% 16
COCI '15 Contest 5 #5 OOP COCI 20p 3.0% 4
TLE 2018-19 P1 - Hello, World! Seasonal 20p 2.9% 12
Root Solver Uncategorized 30p 2.9% 7
CCO '21 P6 - Loop Town CCO 50p 2.9% 5
Wesley's Anger Contest 5 Problem 7 - Acorn Delivery System WAC 30p 2.8% 7
Geometric Sequence Uncategorized 10 2.8% 5
CCC '00 S5 - Sheep and Coyotes (Hard) CCC 20 2.8% 4
DMOPC '20 Contest 3 P4 - Bob and Typography DMOPC 15p 2.7% 9
NOI '19 P6 - Explore China NOI 25p 2.7% 7
NEERC10 E - Evacuation Plan Uncategorized 15p 2.6% 1
IOI '13 P2 - Art Class (Standard I/O) IOI 20p 2.6% 77
TLE 2018-19 P5 - Pure Functional Programming Seasonal 40p 2.5% 2
NOI '10 P6 - Happily Growing China NOI 50p 2.5% 1
Fast Factorial Calculator 3 Fun Math 50 2.5% 6
English Essay Uncategorized 30p 2.4% 1
WC '02 P9 - A Nerd's Preparation Woburn Challenge 20p 2.3% 2
NOI '06 P5 - The Clever Tour Guide China NOI 30p 2.3% 4
Piggy Seasonal 7p 2.2% 162
Angie and Functions (Hard) Fun Math 30 2.2% 1
Another Contest 6 Problem 11 - Infinite Corridor Simulator Uncategorized 1p 2.1% 4
CCC '96 S2 - Divisibility by 11 CCC 7 2.1% 58
Mock CCC '20 Contest 2 S5 - Sticks Mock CCC 20p 2.1% 3
JOI '14 Open P3 - Space Pirate JOI 50p 2.1% 1
Detectors Uncategorized 15p 2.0% 3
The Return of A Plus B Seasonal 1p 2.0% 125
IOI '16 P3 - Shortcut (Standard I/O) IOI 40p 2.0% 5
WC '15 Contest 2 J4 - The Force Awakens (Junior) Woburn Challenge 15p 1.9% 9
NOI '00 P6 - Symbol Deciphering China NOI 40p 1.7% 1
CCO '07 P4 - Gerrymandering CCO 20p 1.7% 3
WC '17 Finals S5 - Crop Rectangles Woburn Challenge 25p 1.7% 2
WC '18 Contest 2 S4 - Car Convergence Chaos Woburn Challenge 25p 1.6% 2
Guitar Hero Uncategorized 25p 1.6% 1
World Tour Contest Problem 1 — Solar Eclipse Seasonal 5 1.4% 13
One Small Favour Uncategorized 10p 1.2% 15
NOI '09 P2 - Little G the Poet China NOI 25p 1.2% 2