The k weakest rows in a matrix
Web12 Mar 2024 · Problem The K Weakest Rows in a Matrix Solution Uses Binary search to count 1s Uses heap to keep k weakest rows It naturally satisfies the condition for weak … Web3 Mar 2024 · 1337. The K Weakest Rows in a Matrix. March 3, 2024 by omargamaleldeen. 1337. The K Weakest Rows in a Matrix.
The k weakest rows in a matrix
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Webdef kWeakestRows(self, mat, k): """:type mat: List[List[int]]:type k: int:rtype: List[int] """ res = [] num_row = len(mat) num_col = len(mat[0]) col = 0: flag = 1: while col < num_col and flag: … WebIn the sample-driven step, it builds a matrix R of size t(n − l + 1) consisting of all l-mers of all sequences such that the i th row of matrix R corresponds to all l-mers of ith sequences. Then, it randomly chooses one l-mer u from the first row, pushes it to the stack and pulls out all l-mers v from the matrix R which are at Hamming distance higher than 2d from u.
Web15 Jun 2024 · Return the indices of the k weakest rows in the matrix ordered from weakest to strongest. Example 1: Input: mat = [[1,1,0,0,0], [1,1,1,1,0], [1,0,0,0,0], [1,1,0,0,0], [1,1,1,1,1]], … WebGiven a m * n matrix mat of ones (representing soldiers) and zeros (representing civilians), return the indexes of the k weakest rows in the matrix ordered from the weakest to the strongest. A row i is weaker than row j, if the number of soldiers in row i is less than the number of soldiers in row j, or they have the same number of soldiers but ...
Web13 Jan 2024 · The K Weakest Rows in a Matrix Environment: Python 3.8 Key technique: sorted Given a m * n matrix mat of ones (representing soldiers) and zeros (representing … WebThe K Weakest Rows in a Matrix. You are given an m x n binary matrix mat of 1's (representing soldiers) and 0's (representing civilians). The soldiers are positioned in front of the civilians. That is, all the 1's will appear to the left of all the 0's in each row. A row i is weaker than a row j if one of the following is true: The number of ...
Web15 Feb 2024 · Given a m * n matrix mat of ones (representing soldiers) and zeros (representing civilians), return the indexes of the k weakest rows in the matrix ordered …
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