Xiaoming and Xiaogang start to race to climb stairs from the first floor. When Xiaoming climbs to the third floor, Xiaogang goes to the fourth floor. According to this calculation, when Xiaoming reaches the ninth floor, what floor does Xiaogang go to

Xiaoming and Xiaogang start to race to climb stairs from the first floor. When Xiaoming climbs to the third floor, Xiaogang goes to the fourth floor. According to this calculation, when Xiaoming reaches the ninth floor, what floor does Xiaogang go to

Because the distance ratio is not the ratio of building number, it should be the ratio of building number minus building number, and the time is the same,
Therefore, the speed ratio of Xiaoming and Xiaogang is (3-1): (4-1) = 2:3
When Xiao Ming gets to the ninth floor, the distance is actually 9-1 = 8, and 2:3 = 8:12
So Xiaogang's journey is 12, and the building number should be 13

After learning the algorithm of rational number, Xiao Gang compiled a calculation program. When he inputs any rational number, the result on the display is always equal to the sum of the square of the input rational number and 1. When he inputs - 2 for the first time and then inputs the result again, what is the result on the display?

This problem is equal to = 26

After learning the algorithm of rational number, Xiao Gang compiled a calculation program. When he input any rational number, the result on the display screen is always equal to the sum of the square of the rational number and 1. Type - 2 for the first time, and then input the result again. The result on the display screen should be - 2_____ .

26