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Two Sum

1. Two Sum

class Solution:
    def twoSum(self, nums: List[int], target: int) -> List[int]:
        patch_hash = {}
        for ind, num in enumerate(nums):
            if (target - num) in patch_hash.keys():
                return [patch_hash[target - num], ind]
            else:
                patch_hash[num] = ind

Reference:

  1. Blind Curated 75

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