Leetcode 2022. Convert 1D Array Into 2D Array
Given a 1D array, reshape it into an m×n 2D array by grouping consecutive elements into rows (row-major order); return an empty array if original.length != m * n.
Question Timeline
See when this question was last asked and where, including any notes left by other candidates.
0
Hello Interview Premium
Your account is free and you can post anonymously if you choose.