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
        dict0 = dict()
        length = len(numbers)
        for i in range(length):
            if target-numbers[i] in dict0:
                return [dict0[target-numbers[i]],i+1]
            else: dict0[numbers[i]] = i+1