LeetCode
Experience
#2536 Increment Submatrices by One
Interview Experience
LeetCode #2536: Increment Submatrices by One. Difficulty: Medium. Topics: Array, Matrix, Prefix Sum. Asked at Meta in the last 6 months.
Original Source
This is a frequency-tagged signal. The full problem statement lives on the original source.
View original →Topics
Prefix Sum
Arrays
Matrix
More from Meta
Reddit
Leetcode is cooked in 2026 and we don't hire people who only grind leetcode.
Reddit
Returning to SWE work after 3 years of cancer treatment
Reddit
2026 New Grad Recap
Reddit
Most likely failed meta phone screen
Reddit
Targeting OpenAI SWE Roles? Insights on what to expect from recent system design loops