16. Matrix

1.Island Perimeter

2.Reshape the Matrix

3.Toeplitz Matrix

4.Set Matrix Zeroes

5.Spiral Matrix

6.Rotate Image

7.Spiral Matrix II

8.Valid Sudoku

9.Game of Life

10.Diagonal Traverse

11.Surrounded Regions

12.Pacific Atlantic Water Flow

13.Maximal Rectangle

14.Longest Increasing Path in a Matrix