overlapping subproblem造句

例句与造句

1. Because of the way this algorithm uses optimal substructures ( the maximum subarray ending at each position is calculated in a simple way from a related but smaller and overlapping subproblem : the maximum subarray ending at the previous position ) this algorithm can be viewed as a simple example of dynamic programming.
2. It's difficult to find overlapping subproblem in a sentence. 用overlapping subproblem造句挺难的