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Companies
Apple
Matrix
Matrix
0/19 solved
Number of Islands
MEDIUM
Rotate Image
MEDIUM
Search a 2D Matrix
MEDIUM
Word Search
MEDIUM
Spiral Matrix
MEDIUM
Set Matrix Zeroes
MEDIUM
Minimum Path Sum
MEDIUM
Valid Sudoku
MEDIUM
Maximal Rectangle
HARD
Maximal Square
MEDIUM
Sudoku Solver
HARD
Word Search II
HARD
Unique Paths II
MEDIUM
Count Negative Numbers in a Sorted Matrix
EASY
Transpose Matrix
EASY
Design Tic-Tac-Toe
MEDIUM
Cut Off Trees for Golf Event
HARD
Image Smoother
EASY
Sparse Matrix Multiplication
MEDIUM