python 排列组合

时间：2021-03-08 22:19:38 收藏：0 阅读：36

code

from itertools import permutations
result=[int("".join(i)) for i in list(permutations(["1","2","3","4"],3))]
print(len(result),result)

原文：https://www.cnblogs.com/sea-stream/p/14502358.html