Leetcode Problem 2500. Delete Greatest Value in Each Row

2500. Delete Greatest Value in Each Row

Leetcode Solutions

Sorting and Greedy Approach

  1. Sort each row of the grid in ascending order.
  2. Initialize a variable result to store the sum of maximum deleted elements.
  3. Iterate over the columns from the last to the first. a. For each column, initialize a variable max_value to store the maximum value of the current column. b. Iterate over each row and update max_value with the last element of the row if it is greater than the current max_value. c. Add max_value to result. d. Remove the last element from each row.
  4. Return result as the final answer.
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Priority Queue Approach

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