97. Interleaving String | Leetcode | Medium | Java | Dynamic Programming | Google

Interleaving strings is a medium-level problem on LeetCode that can be effectively solved using recursion. However, when dealing with large inputs, recursion alone can lead to Time Limit Exceeded errors due to repetitive computations. To overcome this issue, we can employ memoization, also known as a DP (Dynamic Programming) array, to optimize the time complexity.

By utilizing a DP array, we can store the results of subproblems that have already been computed. This allows us to avoid redundant computations and significantly reduce the overall time complexity of the algorithm. As a result, we can efficiently handle larger inputs without encountering performance issues.

Other problems for practice:

[darshandani]

Perhaps the most straightforward and easy to understand solution on YouTube. Thanks for this ! 1

[ritikshandilya]

I lost consistency last month and really happy to see more content for lot of questions from you . Thanks for great solution its really helpful