C453

He crouched down and held Gu Moyan's hand that held the stone, "Take your time. This King will teach you. Why are you in such a hurry?"

Seeing that Gu Moyan only knew how to count within ten, he told him to put the ten stones to the side first. Then, he would count the rest.

Gu Moyan used his method. There were three piles of stones, and then there were four left in front of him.

Thus