Can you solve the fantasy election riddle? | Dennis E. Shasha

In a land transitioning to democracy, a polling agency must predict the election outcome between a troll and a tree statesman. Due to voter bias, a coin is used to introduce randomness in polling, allowing troll supporters to deny their preference. A new candidate, a dragon, complicates the election, requiring a more advanced polling method using double coin flips. This technique helps reveal true voter preferences, ensuring accurate predictions.

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