题解 | 两数之和python
两数之和
https://www.nowcoder.com/practice/c4a4f030ca374d9bb9df5c0bdf388626
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# 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可
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# @param nums int整型一维数组
# @param target int整型
# @return int整型一维数组
#
class Solution:
def twoSum(self , nums: List[int], target: int) -> List[int]:
# write code here
my_dict = {}
for i in range(len(nums)):
if (target - nums[i]) in my_dict:
return [my_dict[target-nums[i]]+1,i+1]
else:
my_dict[nums[i]] = i
