Running Sum of 1d Array

Easy

Given an array nums, return its running sum where runningSum[i] = sum(nums[0..i]).

Example 1

Input:  nums = [1,2,3,4]
Output: [1,3,6,10]

Example 2

Input:  nums = [1,1,1,1,1]
Output: [1,2,3,4,5]

Constraints

• 1 <= nums.length <= 1000
• -10^6 <= nums[i] <= 10^6