• Tour de France
  • Texas Trip
  • Counting Stars
  • Anti Arithmetic Sequence
  • K-Multiple Free Set
  • Income Tax Hazard
  • Frequency Hopping 232/UK44i/334sda#nh$X3y/Appx-301a
  • Game
  • Working with Small Numbers
  • Fractions
  • Take Me Home (To the Place I Belong)
  • Fractal
  • Consecutive Integers
  • Necklace
  • Repetitive Multiple
  • New Marketing Plan
  • String Partition
  • Coin Changing Again
  • Odd Root Sum
  • Bishops
  • Weird Fence
  • Nested Rectangles
  • Coin Collector
  • The Sultan’s Problem
  • Equations
  • The ‘Hire-a-Coder’ Business Model
  • Reliable Network
  • Setting Problems
  • Tiling Dominoes
  • Lattice of Resistors
  • Summing the Lengths of Longest Increasing Subse- quences of Permutations
  • Warping of N Dimensional Space
  • Infinite Resistor Network
  • 3D Triangles
  • Magical Seven
  • Cyclic Polygons
  • One-Handed Typist
  • Keyboard Comparison
  • Flying to Fredericton
  • Triangular Pegs in Round Holes
  • Mixing Invitations
  • Playing Boggle
  • Shopping Trip
  • Exchange Rates
  • Conformity
  • Pseudoprime numbers
  • Carpool
  • Friend or Foe?
  • Gangs
  • Smeech
  • The Dragon of Loowater
  • Tournament
  • Wedding
  • Anti Monotonicity Revisited
  • Counting Solutions of an Integer Equation
  • Census
  • Dissecting a Hexagon
  • Separating Rods
  • Spreading the Wealth
  • Great Wall of China
  • Hexadecimal Digits of an Integral
  • Permutation
  • Diffusing Nuclear Bombs on Planet X
  • Chess on Planet X
  • Optimal Marriage On Planet X
  • Alternative Arborescence
  • Bankrupt Baker
  • Counting Chaos
  • Delivery Debacle Wolfgang Puck has two very peculiar habits:
  • Exclusively Edible
  • Flipping Frustration
  • Gourmet Games
  • Hardly Hard
  • Attacker
  • Prime Frog
  • GCD + LCM
  • Marble Game
  • Stupid Sequence
  • Hidden Triangles
  • Sort! Sort!! And Sort!!!
  • Romeo and Juliet
  • Satisfying Constraints
  • The Largest Clique
  • This Means War!
  • Laser Pointer
  • Enumerating Rational Numbers Consider the following method of enumerating all rational numbers be-
  • Drawing Straws at the Office
  • Curious Fleas
  • Andy’s Shoes
  • The Joys of Farming
  • Summing Digits
  • Alphametics
  • Antenna in the Cinoc Mountains
  • Discrete Pursuit
  • DRM
  • Greatest Hits!
  • Minefield
  • Sonnet Rhyme Verifier According to Wikipedia
  • Newspaper
  • Term Strategy
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