translation.en: A third of the people, when they finished shredding the piece of paper, they came to us and said, "Mr Experimenter, I solved X problems. Give me X tokens."
translation.zh: 三分之一的人，在他们把纸撕碎以后 他们跟我们说 “先生，我解决了几个问题，给我几个代币。”