Leetcode Problem 1380. Lucky Numbers in a Matrix

1380. Lucky Numbers in a Matrix

Leetcode Solutions

Find Lucky Numbers by Row Minimum and Column Maximum

  1. Initialize an empty list to store lucky numbers.
  2. Iterate through each row of the matrix.
    • Find the minimum element in the current row and its column index.
  3. For each minimum element found, check if it is the maximum in its column.
    • If it is, add it to the list of lucky numbers.
  4. Return the list of lucky numbers.
UML Thumbnail

Transpose and Compare Min Row with Max Column

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