Sliding Window

Window Sliding Technique is a strategy that aims to reduce nested loops for solving problems where you need to analyze a sequence of elements, like an array or a string. The technique reduces the use of a nested loop and replaces it with a single loop, reducing the time complexity.

The sliding window technique is efficient because it avoids unnecessary computations. By moving the window only one step at a time, you avoid repeating calculations already done for the previous window. This can save a lot of time and make the algorithm more efficient.