Package g3201_3300.s3276_select_cells_in_grid_with_maximum_score

Class Solution

java.lang.Object
g3201_3300.s3276_select_cells_in_grid_with_maximum_score.Solution
public class Solution extends Object
3276 - Select Cells in Grid With Maximum Score.

Hard

You are given a 2D matrix grid consisting of positive integers.

You have to select one or more cells from the matrix such that the following conditions are satisfied:

  • No two selected cells are in the same row of the matrix.
  • The values in the set of selected cells are unique.

Your score will be the sum of the values of the selected cells.

Return the maximum score you can achieve.

Example 1:

Input: grid = [[1,2,3],[4,3,2],[1,1,1]]

Output: 8

Explanation:

We can select the cells with values 1, 3, and 4 that are colored above.

Example 2:

Input: grid = [[8,7,6],[8,3,2]]

Output: 15

Explanation:

We can select the cells with values 7 and 8 that are colored above.

Constraints:

  • 1 <= grid.length, grid[i].length <= 10
  • 1 <= grid[i][j] <= 100

  • Constructor Details

    • Solution

      public Solution()

  • Method Details