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d27968b78d
* Create Searching in sorted matrix * Rename Searching in sorted matrix to searching_in_sorted_matrix.py
28 lines
624 B
Python
28 lines
624 B
Python
def search_in_a_sorted_matrix(mat, m, n, key):
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i, j = m - 1, 0
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while i >= 0 and j < n:
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if key == mat[i][j]:
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print('Key %s found at row- %s column- %s' % (key, i + 1, j + 1))
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return
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if key < mat[i][j]:
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i -= 1
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else:
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j += 1
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print('Key %s not found' % (key))
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def main():
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mat = [
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[2, 5, 7],
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[4, 8, 13],
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[9, 11, 15],
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[12, 17, 20]
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]
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x = int(input("Enter the element to be searched:"))
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print(mat)
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search_in_a_sorted_matrix(mat, len(mat), len(mat[0]), x)
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if __name__ == '__main__':
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main()
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