Count Submatrices With Equal Frequency of X and Y (LeetCode 3070)
MediumLeetCode 3070 · Prefix Sum · Amazon, Microsoft · 27:26Count Submatrices with Top-Left Element and Sum Less Than k · Brute Force · Optimal · Leetcode 3070My notes
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Video solution for LeetCode 3070 Count Submatrices With Equal Frequency of X and Y by codestorywithMIK: Arrays, Medium. Topics: Array, Matrix, Prefix Sum. Watch the explanation, then check the code and solve it on LeetCode.
- Difficulty
- medium
- Topics
- Array, Matrix, Prefix Sum
- Patterns
- Prefix Sum, Matrix
- Chapter
- Arrays
- Duration
- 27:26
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