Available question text
Given an even-length array of player skills, pair players into n/2 teams so every pair has the same total skill; return the sum of the products (chemistry) of each pair, or -1 if such an equal-sum pairing is impossible.
Related questions
Continue with questions that share topics or the same question type.
Sources · 1 reference
These records explain where the question appears. A company tag or candidate report does not guarantee a future interview question.
Hello Interview · 1 record
No company association
Leetcode 2491. Divide Players Into Teams of Equal Skill
Reported date not specified · 0 source reports
Source snapshot: Nov 12, 2026
View source