13 lines
489 B
Python
13 lines
489 B
Python
from typing import List, Optional
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class Solution:
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def twoSum(self, nums: List[int], target: int) -> Optional[List[int]]:
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for first_index, first_number in enumerate(nums):
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for second_index, second_number in enumerate(nums):
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if first_index == second_index:
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pass
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elif first_number + second_number == target:
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return [first_index, second_index]
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else:
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continue
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