Toeplitz Matrix · Coding Interview Practice

Toeplitz MatrixReturn true if the matrix is Toeplitz, meaning every diagonal from top-left to bottom-right holds the same value.Constraints

m == matrix.length, n == matrix[i].length

1 <= m, n <= 20

0 <= matrix[i][j] <= 99

Examples

Input: matrix = [[1, 2, 3, 4], [5, 1, 2, 3], [9, 5, 1, 2]] Output: true

Input: matrix = [[1, 2], [2, 2]] Output: false

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