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Round 1

Round 2

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Round 2

These problems are all available on the online grader given to you after receiving an invitation to the BIO Finals. To respect the organisers' wishes, we will not provide a grader here, but we will provide editorials and AC solutions.


Problems

  • A Splash of Milk


    Editorial authored by Boris Hall. Code provided by Boris Hall.

      Medium2023GraphsDFS and Similar
  • Hats Off!


    Editorial authored by Boris Hall. Code provided by Boris Hall.

      Insane2023MathGreedy
  • Prototype


    Editorial authored by Boris Hall. Code provided by Boris Hall, Samuel Trajtenberg.

      Medium2021Data Structures
  • Dinocracy


    Editorial authored by Boris Hall. Code provided by Boris Hall.

      Medium2021GraphsGreedy
  • What a Carve Up


    Editorial authored by Boris Hall. Code provided by Boris Hall.

      Hard2021Greedy
  • Pigeon Whisperer


    Editorial authored by Boris Hall. Code provided by Boris Hall.

      Insane2021Dynamic ProgrammingGraphsBrute Force
  • Raiders


    Editorial authored by Boris Hall. Code provided by Boris Hall.

      Easy2020GreedyImplementation
  • Terminal Velocity


    Editorial authored by Anango Prabhat. Code provided by Anango Prabhat.

      Easy2019Greedy
  • Cables


    Editorial authored by Alex Pylypenko. Code provided by Alex Pylypenko.

      Medium2018GreedyGeometry
  • Byway


    Editorial authored by Alex Pylypenko. Code provided by Alex Pylypenko.

      Easy2018GraphsDFS and Similar
  • Best Of Show


    Editorial authored by Yuvan Raja. Code provided by Yuvan Raja.

      Medium2018GraphsGreedy
  • Brokers Doom


    Editorial authored by Alex Pylypenko. Code provided by Alex Pylypenko.

      Easy2017GreedyTwo Pointers
  • Keep On The Grass


    Editorial authored by Alex Pylypenko. Code provided by Alex Pylypenko.

      Medium2017MathImplementation
  • Tick Tock


    Editorial authored by Vladimir Filip, Yuvan Raja. Code provided by Vladimir Filip, Yuvan Raja.

      Medium2017Math
  • Photo Finish


    Editorial authored by Vladimir Filip. Code provided by Vladimir Filip.

      Hard2017Implementation
  • Scoop! (part 1)


    Editorial authored by Yuvan Raja. Code provided by Yuvan Raja.

      Medium2016TreesDFS and Similar
  • Scoop! (part 2)


    Editorial authored by Yuvan Raja. Code provided by Yuvan Raja.

      Medium2016TreesDFS and Similar

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