- Can of Beans
- How do you add?
- Nuts for nuts..
- Mother Bear
- You want what filled?
- Bear with me, again..
- The primary problem
- Kids in a Grid
- Bad Code
- Polynomial GCD
- Pattern Transformations
- Stochastic Digit Generator
- Add All
- Playfair Cipher
- Prime Suspect
- So Doku Checker
- How Many Solutions?
- The Party, Part I
- The Party, Part II
- Chasing After Don Giovanni
- Don Giovanni’s Last Dinner
- The Swallowing Ground
- Strange Planet
- Khepel’s Problem
- 3KP-BASH Project
- The Great Escape
- KuPellaKes
- Sweet Dream
- Big Chocolate
- Building Construction
- RevolC FaeLoN
- Triangle Counting
- The Ridiculous Game
- Dueue’s Quiz
- Fractions Again?!
- Enchanted Forest
- Let’s Play Magic!
- How many triangles? How many triangles are there in the following figure?
- Lowest Price in Town
- String Morphing
- Troublemakers
- Buy one, get the rest free
- Double NP-hard
- Rings’n’Ropes
- Sending email
- AntiFloyd
- From G to H and back
- Bomb, Divide and Conquer
- Another New Function
- Region
- The Ghost of Programmers
- Ignoring Digits
- Simple Addition
- Educational journey
- Go
- Medals
- Flipping colors
- Crabbles
- Bee
- Necklace
- Towards Zero
- Boxes
- Changing Roadmap
- Cheapest Base
- Wheel Good
- Mini cube
- Antimatter Ray Clearcutting
- Geometry Once Again
- Tic-Tac-Tough
- Numerical Methods! A Satire!!
- Cosmic Cabbages
- Get Straight
- Make a Crystal
- 05-2 Rendezvous
- Square Counting
- A Greener World
- Mars Buggy
- Matrix Matcher
- Efficient Solutions
- Tribbles
- String Factoring
- Multisets and Sequences
- Circular Lock
- Mr. and Mrs. Hamilton
- A Grouping Problem
- Palindromic Permutation
- Sum of Product
- Leading and Trailing
- Predator II
- Looking for a Subset GivenasetS={a,a,a,...,a},youhavetofindasubsetofS,P={a ,a ,a ,...,a }such
- Function Overloading
- Help My Brother
- Ferry Loading IV
- Card Hands
- Eventually periodic sequence
- Point of view in Flatland
- How many 0’s?
- Building designing
- Add bricks in the wall
- Quarter-Finals with Brazil!? No!!!