Programming contest problems and solutions!
- Crazy Commie Calculator
- Super Freq
- Bisecting Frogs
- Packet Sniffer
- Senator Bob
- Palintrees
- The Trouble With Tribbles
- Idiot Savant or Just an Idiot?
- Word Counter
- Buffy the Cipher Slayer
- Parenthetical Expressions
- Pig Latin Translator
- Al Gore Rhythm
- Remorseful Sam
- Wood Chuckin'
- Bull's Eye
- Monotonic Words
- Hailstones
- Devil in a Blue Dress
- On Target
- Pseudo-Random, Pseudo-Hard
- Off the Scale
- Perfectly Big Numbers
- Y2K, U2K
- Rat Race
- Piles O' Coins
- Palintrees
- As I Draw This Magic Square
- Boxcar Shunting
- A Ship-Load of Stuff
- The Trouble With Tribbles
- Al Gore Rhythm
- Super Freq
- Monotonic Sentences
- Too Close For Comfort
- Dirt Bag
- What the Hail
- Wire Routing
- Crossover
- Target Practice
- Parse the Prefix, Please
- The Domino Effect
- The Sequence Formerly Know as Fibonacci
- Insomnia
- Biodiversity
- Tickets, Please
- The Task Master
- Breakdown & Classify
- Congratulations, It’s Twins!
- The Laser Positioning System
- Safe Cracker Code Cracker
- Meet Me in Saint Louis
- A Sweet Song is Taking Off
- It’s War!
- The Real Jones Average
- Sudoko!
- Waiting for Soarin’
- The New CCSC Election
- David’s Electrical Outlets
- Rotating my Graphic
- valid or invalid?
- Binary Addition
- Can’t Fool the Folio
- Bacon Numbers
- Nutritional Analysis
- Reservations at the Opryland Resort
- The Digital Clock
- Text Me
- Hotel el Cheapo
- Wrapping the Christmas Presents
- The Myrtle Beach Pavilion
- Convex Hull
- Seating Arrangements
- Recount
- Roman Numerals
- Disney Movie Vault
- The Finnish Chef
- The Election
- Great Caesar Cipher
- Stacks of Money
- Pay To the Order Of
- What Time Is It in Paris?
- Cody’s Code
- Strike!
- Defining Moment
- The Lucky Lottery List
- An Excel-lent Problem
- Correlation Analysis
- The Chinese Zodiac
- Elo Rating Equation
- Spiral of Theodorus
- Lily’s Birthday Party
- Vigenère’s Cipher
- Medfield GPA Calculator
- Australia Word Search
- Windows
- SMILE! :-)
- Look and Say
- Magic Clocks
- CCSC Lottery
- A Mathematical Exercise
- Curve Killer
- Josephus
- Word Count
- Nth Largest Value
- Fifth Grade Math
- Breakfast
- XOR Reduction
- Winning Goal
- Conversions
- Tweening
- Balanced
- Ordered Lists
- Good or Evil?
- River Dice
- Single Instruction Assembly
- Old Calculator
- Crossing the Mississippi
- Who Got What?
- Run-Length Encoding
- Royal Tweet
- Cypher
- Ken Ken
- One Extra Digit
- Recycle Calendar
- Powerful Number Too
- Eight Days a Week
- Zeller’s Congruence
- Letters Not Used
- Welding Art
- Planet Mining
- Tangent Lines
- Village Gong
- Tournament Seeds
- Scramble Word
- Diverse Matrix?
- Secret Club Names
- Check Those Bills!
- Pokémon Go
- Flatland
- Passcodes
- The Bookmaker
- Aerial Photography
- Proper Subset Strings
- Solar Eclipse
- Successor Matrix
- Number Convert
- Between Parabolas
- Triangle Island
- What’s a Hanin?
- Handshakes
- Overlap Length
(solutions not yet uploaded)
- password strength
- Echoes
- Silly Math
- Pumpkinfest
- Star Wars Compliance
- Equatorial Real Estate
- Sensors
- Latin Squares
- Networking