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Matrix
Matrix
0/10 solved
Number of Islands
MEDIUM
Word Search
MEDIUM
Sudoku Solver
HARD
Unique Paths II
MEDIUM
Unique Paths III
HARD
Shortest Path in a Grid with Obstacles Elimination
HARD
Snakes and Ladders
MEDIUM
Shortest Path to Get All Keys
HARD
The Maze
MEDIUM
Sparse Matrix Multiplication
MEDIUM