请问这道题应该怎么做呀？

Question

 

Answer 1

n = 6
if n%2==0:
    point = n+1  # 如果n为偶数，中间值为 n+1
    for i in range(1, n+1):
        print(i, point, 2*n+2-i)  # 1和2n+1,2和2n,...
else:
    point = 1   # 如果n为奇数，那中间的点为1
    for i in range(2, n+2):
        print(point, i, 2*n+3-i)  # 2和2n+1,3和2n,...