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Leetcode Problem 1480. Running Sum of 1d Array

1480. Running Sum of 1d Array

Leetcode Solutions

In-Place Running Sum Calculation

  1. Check if the array nums is empty or has only one element; if so, return nums as is.
  2. Iterate over the array starting from the second element (index 1).
  3. For each element at index i, update nums[i] by adding nums[i-1] to it.
  4. Continue this process until the end of the array is reached.
  5. Return the modified array nums, which now contains the running sums.
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Using Separate Space for Running Sum

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