回答編集履歴
1
コードの修正
answer
CHANGED
|
@@ -4,7 +4,7 @@
|
|
|
4
4
|
```Python
|
|
5
5
|
def perm(nums):
|
|
6
6
|
if len(nums) == 1: return [nums]
|
|
7
|
-
return sum([[nums[i
|
|
7
|
+
return sum([[[nums[i]]+a for a in perm(nums[:i]+nums[i+1:])]
|
|
8
8
|
for i in range(len(nums))], [])
|
|
9
9
|
|
|
10
10
|
nums = [1, 2, 3, 4]
|