Following the glowing script, you arrive at the River of Ratios — a flowing stream of numbers.
A carved message on the rocks reads: “Only those who know the balance between every pair shall cross.”
Given a numeric vector a, calculate the ratio of each element to the previous one.
Return a vector r such that r(i) = a(i+1)/a(i) for all valid i.
This will reveal the rhythm of the river and guide your next step!
Solve

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80 Solutions

61 Solvers

Last Solution submitted on Jan 30, 2026

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Aaron Coville Pradheepa Matthew Bolyard Bino_06

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