亨利·皮奇奥托（Henri Picciotto）: 你能解决城堡谜题吗？—— 亨利·皮奇奥托（Henri Picciotto）

你能解决城堡谜题吗？—— 亨利·皮奇奥托（Henri Picciotto）

坏消息：你最大的敌人已经兵临城下。你新生的王国守护着世界上唯一一群小恐龙。它们对你来说是无价之宝，它们对别人来说只是食物而已。三个最接近的王国准备砸开你的城墙，吃掉你的一群小恐龙。你能在攻城武器到来之前为你的王国建造防御城墙吗？亨利·皮奇奥托告诉你应该怎么做。[导演：伊戈尔·科里奇，Artrake工作室，叙述：爱迪生·安德森]。

A kingdom protecting the world's only herd of tiny dino creatures faces an alliance equipped with destructive siege engines. The only hope is to build a wall segment of the one length that no combination of enemy weapons can destroy. Using an approach inspired by the sieve of Eratosthenes, a method first used to find primes in ancient Greece, the solution reveals that a 43-meter wall is impregnable. This blend of logic and history transforms a life-or-death puzzle into a masterclass in mathematical thinking.