After studying for a while, Chen Yang realized the key problem.

but he didn't fix it immediately because he was thinking about another problem.

"the difficulty of this array is not difficult for me. But for a student, it is very difficult. I'll fix this array at this time, but it's not good in the future! No, I have to ask Hua Jieyu and Ziyu to discuss it together. "

when he thought of something, he immediately called Hua Jieyu and Ku Ziyu and said, "look, how can we fix this problem?"

kuziyu was worried about Aunt Luna's safety, and couldn't stop to see the problems in the array.

seeing...