4.29python

题目：

代码：（？）

list = input().split()
list1 = []
list2 = []
for i in range(len(list)):
if (i+1)%3 != 0 and (i+1)%2 == 0:
list1.append(int(list[i]))
elif (i+1)%3 == 0:
list2.append(int(list[i]))
list1.sort()
list2.sort(reverse = True)
j,k = 0,0
for i in range(len(list)):
if (i+1)%3 != 0 and (i+1)%2 == 0:
del list[i]
list.insert(i,str(list1[j]))
j += 1
elif (i+1)%3 == 0:
del list[i]
list.insert(i,str(list2[k]))
k += 1
print(' '.join(list))
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作者：GrWx
来源：CSDN
原文：https://blog.csdn.net/and_w/article/details/50768811
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