From aba42dce0a698542c4715c4760c947a29ea353d3 Mon Sep 17 00:00:00 2001 From: Hariharan Date: Tue, 15 Oct 2024 20:03:42 +0530 Subject: [PATCH] Delete searches/peakelementin2D.py --- searches/peakelementin2D.py | 36 ------------------------------------ 1 file changed, 36 deletions(-) delete mode 100644 searches/peakelementin2D.py diff --git a/searches/peakelementin2D.py b/searches/peakelementin2D.py deleted file mode 100644 index 2c4a05d42..000000000 --- a/searches/peakelementin2D.py +++ /dev/null @@ -1,36 +0,0 @@ -def find_peak_util(matrix, left, right, row_count): - mid_col = (left + right) // 2 - - max_row_index = 0 - for i in range(row_count): - if matrix[i][mid_col] > matrix[max_row_index][mid_col]: - max_row_index = i - - if ( - mid_col == 0 - or matrix[max_row_index][mid_col] >= matrix[max_row_index][mid_col - 1] - ) and ( - mid_col == len(matrix[0]) - 1 - or matrix[max_row_index][mid_col] >= matrix[max_row_index][mid_col + 1] - ): - return matrix[max_row_index][mid_col] - - if ( - mid_col > 0 - and matrix[max_row_index][mid_col - 1] > matrix[max_row_index][mid_col] - ): - return find_peak_util(matrix, left, mid_col - 1, row_count) - - return find_peak_util(matrix, mid_col + 1, right, row_count) - - -def find_peak(matrix): - if not matrix or not matrix[0]: - return None - return find_peak_util(matrix, 0, len(matrix[0]) - 1, len(matrix)) - - -matrix = [[10, 8, 10, 10], [14, 13, 12, 11], [15, 9, 11, 21], [16, 17, 19, 20]] - -peak = find_peak(matrix) -print(f"Peak element is: {peak}")