Writing assembly program with the MIPS instruction set

Write an assembly program in MIPS that for a given two vectors, as arrays of integers, will calculate their sum and their scalar product.

Example: 𝑣1 = (1; 3; −7) 𝑣2 = (4; −2; −1)
sum of vectors → 𝑣1 + 𝑣2 = [1 + 4; 3 + (−2); (−7) + (−1)] = (5; 1; −8)
scalar product → 𝑣1 ∗ 𝑣2 = 1 ∗ 4 + 3 ∗ (−2) + (−7) ∗ (−1) = 4 - 6 + 7 = 5

Example (for index number 123456):
Input: 268501280 3 1 3 -7 4 -2 -1