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DSA · Theory

Minimum product of k integers in an array of positive integers

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Minimum product of k integers in an array of positive integers

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Diagram
  index →  0    1    2
  array → [10,  20,  30]
Exam tip

Say Minimum product of k integers in an array of positive integers in one breath, then one Minimum product of k integers in an array of positive integers step Amit can write from memory, then copy-pasting Minimum product of k integers in an array of positive integers without a dry-run.

Example

arr = [10, 20, 30, 40]
print(arr[2], arr[-1])
matrix = [[1, 2], [3, 4]]
print(matrix[1][0])  # 3

Minimum product of k integers in an array of positive integers — arrays give O(1) index access; matrices are arrays of arrays.

Short notes

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Questions

1

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2

When would Amit actually reach for Minimum product of k integers in an array of positive integers?

3

What trap does Amit hit with Minimum product of k integers in an array of positive integers?

4

Change one input on a Minimum product of k integers in an array of positive integers dry-run. Predict the new result.

Previous← Minimum number of subsets with distinct elementsNextThe non-overlapping sum of two sets →
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