5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 __author__='zht' #!/usr/bin/env python # -*- coding: utf-8 -*- ''' #努力学习每一天 ''' importoperator #方法1 a=[1,2,3,4,5,6,7,11,10,9,] i=1 b=a[0] whilei <=len(a): forkina: if...