Leetcode Problem 1337. The K Weakest Rows in a Matrix

1337. The K Weakest Rows in a Matrix

Leetcode Solutions

Approach: Linear Search and Sorting

  1. Initialize an empty list strengths.
  2. Loop through each row in the matrix mat. a. Count the number of soldiers (1's) in the row using a linear search. b. Append a tuple to strengths containing the count and the row index.
  3. Sort the strengths list by the soldier count, using the row index to break ties.
  4. Extract the row indices from the first k elements of the sorted strengths list.
  5. Return the list of indices.
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Approach: Vertical Iteration

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