def permute(nums):
perms=[[]]
for ele in nums:
new_perms=[]
for perm in perms:
for i in range(len(perm)+1):
new_perms.append(perm[:i]+[ele]+perm[i:])
perms=new_perms
return perms
再谈全排列
最新推荐文章于 2024-05-23 01:50:38 发布