基本上,我们尝试通过对每行使用prefix sum将2D矩阵转换为1D矩阵。对于每个前缀和行,我们只需应用Kadane...
30, 34, 50] ] 给出 target = 3,返回 true 思路 可以先对每一行的第一列进行纵向二分查找,...
Maximum Sum Rectangle in a 2D Matrix. Available online: https://www.geeksforgeeks.org/maximum-sum-rectangle-in-a-2d-matrix-dp-27 (accessed on 2 November 2023). Maximum Sum Rectangle in a 2D Matrix—Kadane’s Algorithm Application (Dynamic Programming). Available online: https://www.youtube...
Maximum Sum Rectangle in a 2D Matrix. Available online: https://www.geeksforgeeks.org/maximum-sum-rectangle-in-a-2d-matrix-dp-27 (accessed on 2 November 2023). Maximum Sum Rectangle in a 2D Matrix—Kadane’s Algorithm Application (Dynamic Programming). Available online: https://www.youtube...
Maximum Sum Rectangle in a 2D Matrix. Available online: https://www.geeksforgeeks.org/maximum-sum-rectangle-in-a-2d-matrix-dp-27 (accessed on 2 November 2023). Maximum Sum Rectangle in a 2D Matrix—Kadane’s Algorithm Application (Dynamic Programming). Available online: https://www.youtube...