Viewing insights from Codeforces 1857F: Sum and Product that are similar (thus shared) with only this insight from 2022 AMC 10B Problem 7: Try using the Vieta's formulas. by Richie
- With restrictions on sum and product, we can calculate the values of the pair using Viete's formula. Count the number of pairs that satisfy using simple combinatorics. by Koyote
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