Question: 
Write a python function to find the sum of the largest and smallest value in a given array.


Model's Code:
def big_sum(array):
    return min(array) + max(array)



Sample Correct Code:
def big_sum(nums):
      sum= max(nums)+min(nums)
      return sum


Asserts:
assert big_sum([1,2,3]) == 4
assert big_sum([-1,2,3,4]) == 3
assert big_sum([2,3,6]) == 8


Tests:
Test 1 of 3: PASS
Test 2 of 3: PASS
Test 3 of 3: PASS

Test 476 of 974: 350/476 (73.52941176470588%): success