From a635ef7eb2a57d08df92a47e6f59b990eff53fe0 Mon Sep 17 00:00:00 2001 From: ivan Date: Thu, 20 Aug 2026 04:50:31 -0600 Subject: [PATCH] adding updates --- .../common_algos/two_sum_round_3.py | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 src/my_project/interviews/amazon_high_frequency_23/common_algos/two_sum_round_3.py diff --git a/src/my_project/interviews/amazon_high_frequency_23/common_algos/two_sum_round_3.py b/src/my_project/interviews/amazon_high_frequency_23/common_algos/two_sum_round_3.py new file mode 100644 index 00000000..581881df --- /dev/null +++ b/src/my_project/interviews/amazon_high_frequency_23/common_algos/two_sum_round_3.py @@ -0,0 +1,19 @@ +from typing import List, Union, Collection, Mapping, Optional +from abc import ABC, abstractmethod + +class Solution: + def twoSum(self, nums: List[int], target: int) -> List[int]: + + answer = dict() + + for k, v in enumerate(nums): + + if v in answer: + return [answer[v], k] + else: + answer[target - v] = k + + return [] + + +