These are the contest problems for the one on one contest held in fall 1999. Actually, problems 1, 3, 4, and one of the Valladaloid problems made up the contest. Problems 2 and 5 were given later in a practice session.

• Problem 1: F-words
  • My solution.
  • Test input
  • Test output
• Problem 2: IP Routing tables
  • My solution.
  • Test input
  • Test output
• Problem 3: Russian Doll Primes
  • My solution.
  • Test input
  • Test output
• Problem 4: Valid C Constants
  • My solution.
  • Test input
  • Test output
• Problem 5: Binary Trees
  • My solution.
  • Test input
  • Test output