Leetcode 2536. Increment Submatrices by One

Given n and a list of axis-aligned submatrix queries that add +1 to every element in each rectangular region, compute the final n×n matrix; the core challenge is applying up to 10^4 rectangle updates efficiently (use the 2D difference array / prefix-sum pattern instead of per-cell updates).

Question Timeline

See when this question was last asked and where, including any notes left by other candidates.

Company

Level

Region

Comments

Your account is free and you can post anonymously if you choose.

Hello Interview Premium

Recent interview questions

System Design Guided Practice

Exclusive content

Learn More

Leetcode 2536. Increment Submatrices by One

Question Timeline

Comments

Questions

Learn

Links

Legal

Contact