diff --git a/problems/0001.两数之和.md b/problems/0001.两数之和.md index ca62e3ed..438fa352 100644 --- a/problems/0001.两数之和.md +++ b/problems/0001.两数之和.md @@ -160,7 +160,7 @@ class Solution: for index, value in enumerate(nums): if target - value in records: # 遍历当前元素,并在map中寻找是否有匹配的key return [records[target- value], index] - records[value] = index # 遍历当前元素,并在map中寻找是否有匹配的key + records[value] = index # 如果没找到匹配对,就把访问过的元素和下标加入到map中 return [] ``` (版本二)使用集合