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LC 1991 [E] Find the Middle Index in Array
Code with Senpai edited this page May 2, 2022
·
1 revision
class Solution:
def findMiddleIndex(self, nums: List[int]) -> int:
leftSum = 0
rightSum = sum(nums)
for i in range(len(nums)):
if leftSum == rightSum - nums[i]:
return i
leftSum += nums[i]
rightSum -= nums[i]
return -1
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