class Solution: def FindGreatestSumOfSubArray(self, array: List[int]) -> List[int]: # First: find the best value best = array[0] sum_cum = 0 for i in range(len(array)): sum_cum = max(sum_cum + array[i], array[i]) best = max(best, sum_cum) # Then, find the best solution sum_cum = 0 start_idx, end_...