Challenge Problems & Programs

 

  • Collatz Challenge
  • r-Series
  • elimiLast
  • mnSP Problem
  • Naive Number Theory
  • Super Birthday "Paradox"
  • Probability Problems
  • Big Uh-Oh
  • A Geometry Puzzle
  • Handshakes Problem
  • Rotated Sorted List Problem
  • Color Puzzles {at the moment these need VB 6.0 to run}
  • Steganography
  • Hall of Fame