Beginner5 min

Sum of an Array

Return the sum of all numbers in the input array. An empty array should return zero.

Your function

Implement solve(value, extra) in JavaScript. Return the answer; printing alone does not count as a result.

Examples

Input: [[1,2,3]]
Output: 6
Input: [[4,-2]]
Output: 2

Constraints

Input contains at most 1,000 values or characters. Numbers are finite integers. Inputs follow the structure shown in the examples.

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