Matrix Interview Questions
210 real interview questions test Matrix. Practice any of them in the code editor and get AI feedback on your solution.
- Junior17% (35)
- Mid/Senior57% (120)
- Staff26% (55)
Companies that ask Matrix the most
Questionspage 1 of 3
- Number of Islands81 companiesMid/Senior
- Spiral Matrix53 companiesMid/Senior
- Rotting Oranges50 companiesMid/Senior
- Word Search40 companiesMid/Senior
- Rotate Image37 companiesMid/Senior
- Valid Sudoku30 companiesMid/Senior
- Maximal Square28 companiesMid/Senior
- Set Matrix Zeroes24 companiesMid/Senior
- Maximal Rectangle21 companiesStaff
- Word Search II20 companiesStaff
- Search a 2D Matrix19 companiesMid/Senior
- Max Area of Island19 companiesMid/Senior
- Sudoku Solver18 companiesStaff
- Minimum Path Sum17 companiesMid/Senior
- Search a 2D Matrix II17 companiesMid/Senior
- Game of Life16 companiesMid/Senior
- Longest Increasing Path in a Matrix16 companiesStaff
- Making A Large Island16 companiesStaff
- Shortest Path in Binary Matrix16 companiesMid/Senior
- 01 Matrix15 companiesMid/Senior
- Shortest Bridge15 companiesMid/Senior
- Trapping Rain Water II14 companiesStaff
- Shortest Path in a Grid with Obstacles Elimination14 companiesStaff
- Unique Paths II12 companiesMid/Senior
- Surrounded Regions12 companiesMid/Senior
- Pacific Atlantic Water Flow12 companiesMid/Senior
- Diagonal Traverse12 companiesMid/Senior
- Flood Fill12 companiesJunior
- Snakes and Ladders12 companiesMid/Senior
- Kth Smallest Element in a Sorted Matrix10 companiesMid/Senior
- Island Perimeter10 companiesJunior
- Rotating the Box10 companiesMid/Senior
- Spiral Matrix II9 companiesMid/Senior
- Minesweeper9 companiesMid/Senior
- Cherry Pickup9 companiesStaff
- Path With Minimum Effort9 companiesMid/Senior
- Nearest Exit from Entrance in Maze9 companiesMid/Senior
- Dungeon Game8 companiesStaff
- Battleships in a Board8 companiesMid/Senior
- Swim in Rising Water8 companiesStaff
- Spiral Matrix III8 companiesMid/Senior
- Minimum Falling Path Sum8 companiesMid/Senior
- Minimum Cost to Make at Least One Valid Path in a Grid8 companiesStaff
- Sliding Puzzle7 companiesStaff
- Transpose Matrix7 companiesJunior
- Regions Cut By Slashes7 companiesMid/Senior
- Unique Paths III7 companiesStaff
- Find Winner on a Tic Tac Toe Game7 companiesJunior
- Cherry Pickup II7 companiesStaff
- Find a Peak Element II7 companiesMid/Senior
- Minimum Operations to Write the Letter Y on a Grid7 companiesMid/Senior
- Image Smoother6 companiesJunior
- Flipping an Image6 companiesJunior
- Shortest Path to Get All Keys6 companiesStaff
- As Far from Land as Possible6 companiesMid/Senior
- Path with Maximum Gold6 companiesMid/Senior
- Count Servers that Communicate6 companiesMid/Senior
- Count Negative Numbers in a Sorted Matrix6 companiesJunior
- Detect Cycles in 2D Grid6 companiesMid/Senior
- Matrix Diagonal Sum6 companiesJunior
- Largest Submatrix With Rearrangements6 companiesMid/Senior
- Maximum Matrix Sum6 companiesMid/Senior
- Count Unguarded Cells in the Grid6 companiesMid/Senior
- Equal Row and Column Pairs6 companiesMid/Senior
- Maximum Number of Points From Grid Queries6 companiesStaff
- Find Missing and Repeated Values6 companiesJunior
- Reshape the Matrix5 companiesJunior
- Toeplitz Matrix5 companiesJunior
- Magic Squares In Grid5 companiesMid/Senior
- Number of Closed Islands5 companiesMid/Senior
- Count Square Submatrices with All Ones5 companiesMid/Senior
- Maximum Side Length of a Square with Sum Less than or Equal to Threshold5 companiesMid/Senior
- The K Weakest Rows in a Matrix5 companiesJunior
- Richest Customer Wealth5 companiesJunior
- Count Sub Islands5 companiesMid/Senior
- Convert 1D Array Into 2D Array5 companiesJunior
- Minimum Operations to Make a Uni-Value Grid5 companiesMid/Senior
- First Completely Painted Row or Column5 companiesMid/Senior
- Minimum Moves to Spread Stones Over Grid5 companiesMid/Senior
- Matrix Similarity After Cyclic Shifts5 companiesJunior
- Find the Minimum Area to Cover All Ones I5 companiesMid/Senior
- Maximum Amount of Money Robot Can Earn5 companiesMid/Senior
- Sort Matrix by Diagonals5 companiesMid/Senior
- Length of Longest V-Shaped Diagonal Segment5 companiesStaff
- Number of Enclaves4 companiesMid/Senior
- Flip Columns For Maximum Number of Equal Rows4 companiesMid/Senior
- Number of Submatrices That Sum to Target4 companiesStaff
- Largest 1-Bordered Square4 companiesMid/Senior
- Sort the Matrix Diagonally4 companiesMid/Senior
- Count Submatrices With All Ones4 companiesMid/Senior
- Minimum Number of Days to Disconnect Island4 companiesStaff
- Special Positions in a Binary Matrix4 companiesJunior
- Get Biggest Three Rhombus Sums in a Grid4 companiesMid/Senior
- Determine Whether Matrix Can Be Obtained By Rotation4 companiesJunior
- Maximum Number of Points with Cost4 companiesMid/Senior
- Last Day Where You Can Still Cross4 companiesStaff
- Grid Game4 companiesMid/Senior
- Check if Every Row and Column Contains All Numbers4 companiesJunior
- Escape the Spreading Fire4 companiesStaff
- Spiral Matrix IV4 companiesMid/Senior