无分类 leetcode讲解–566. Reshape the Matrix In MATLAB, there is a very useful function called ‘reshape’, which can reshape a matrix into a new one with different size but keep its original data.
无分类 leetcode讲解–766. Toeplitz Matrix A matrix is Toeplitz if every diagonal from top-left to bottom-right has the same element.
无分类 leetcode讲解–885. Spiral Matrix III On a 2 dimensional grid with R rows and C columns, we start at (r0, c0) facing east.
无分类 leetcode讲解–867. Transpose Matrix The transpose of a matrix is the matrix flipped over it’s main diagonal, switching the row and column indices of the matrix.
无分类 leetcode讲解–861. Score After Flipping Matrix We have a two dimensional matrix A where each value is 0 or 1.
无分类 leetcode讲解–944. Delete Columns to Make Sorted We are given an array A of N lowercase letter strings, all of the same length.