Cody

Problem 2672. Largest Geometric Series

Created by rifat in Community

Extension of Ned Gulley's wonderful Problem 317.

In a geometric series, ratio of adjacent elements is always a constant value. For example, [2 6 18 54] is a geometric series with a constant adjacent-element ratio of 3.

A vector will be given. Find the largest geometric series that can be formed from the vector.

Example:

 input = [2 4 8 16 1000 2000];
 output = [2 4 8 16];

Solution Stats

26.88% Correct | 73.12% Incorrect
Last solution submitted on Jun 14, 2019

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