所以怎么把前十个数升序后十个降序排列后输出[face]emoji:014.png[/face][face]emoji:014.png[/face]



import random
alist = [random.randint(0,100) for i in range(20)]
print(alist)
# 给前十位和后十位重新赋值
alist[:10] = sorted(alist[:10])
alist[10:] = sorted(alist[10:])
print(alist)
结果:
[12, 3, 37, 25, 0, 100, 31, 91, 80, 79, 46, 33, 89, 87, 3, 89, 100, 77, 90, 1]
[0, 3, 12, 25, 31, 37, 79, 80, 91, 100, 1, 3, 33, 46, 77, 87, 89, 89, 90, 100]