和定最值基本解题思路

简介：On the other side of the fence entrance of the playground, a class of classmates came in and out in twos and threes. Liu Lei took a few students who loved playing basketball to the physical education department to collect basketballs, volleyball, badminton and other sports equipment. He saw Su Can and Su Xiaoxiao. The two people walked side by side and screamed in a rather ambiguous and strange way. Su Can stared at them and ran away in fright.