Find Solutions

To find solutions in a specific language, select a problem from the list below, then select the language on the linked page.

  1. Qualification Round
    1. Magic Trick
    2. Cookie Clicker Alpha
    3. Minesweeper Master
    4. Deceitful War
  2. Round 1A
    1. Charging Chaos
    2. Full Binary Tree
    3. Proper Shuffle
  3. Round 1B
    1. The Repeater
    2. New Lottery Game
    3. The Bored Traveling Salesman
  4. Round 1C
    1. Part Elf
    2. Reordering Train Cars
    3. Enclosure
  5. Round 2
    1. Data Packing
    2. Up and Down
    3. Don't Break The Nile
    4. Trie Sharding
  6. Round 3
    1. Magical, Marvelous Tour
    2. Last Hit
    3. Crime House
    4. Willow
  7. World Finals
    1. Checkerboard Matrix
    2. Power Swapper
    3. Symmetric Trees
    4. Paradox Sort
    5. Allergy Testing
    6. ARAM