The game uses the following setup:

• Each player can make as many guesses as they would like
• Each player begins by generating a random 256-bit private key K.
• A player makes a guess within the supported range (0-100) and submits their hashed guess as:
  • Let x be the guess
  • Compute y = (x + 1) * K
  • Let y' = hash(y) where hash is the sha3 hashing algorithm with 256 bits
  • Submit y'

The play_game function will generate a private key for the player and will allow them to make as many guesses as they would like.

• The predictions.csv file contains example predictions that have been submitted by players.
• The player_keys.json file contains the players private keys (this would not be revealed until after the game completed)
• The determine_winner function in main.py can be used to determine the winner given predictions.csv and player_keys.json