题解 | #两数之和#

#
# 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
#
# 
# @param numbers 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 , numbers: List[int], target: int) -> List[int]:
        # write code here
        item = dict()
        res = []
        for i in range(len(numbers)):
            temp = target - numbers[i]
            if temp in item:
                if item[temp] > i:
                    res = [i+1,item[temp]+1]
                else:
                    res = [item[temp]+1,i+1] 
            else:
                item.update({numbers[i]:i})
        return res