7 kyu

n(n+1)(4n-1)/6

20 of 63user8436785

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Fundamentals

Stats:

CreatedApr 29, 2020
PublishedApr 30, 2020
Warriors Trained259
Total Skips19
Total Code Submissions98
Total Times Completed63
Lean Completions20
Coq Completions47
Total Stars2
% of votes with a positive feedback rating96% of 12
Total "Very Satisfied" Votes11
Total "Somewhat Satisfied" Votes1
Total "Not Satisfied" Votes0
Total Rank Assessments4
Average Assessed Rank
7 kyu
Highest Assessed Rank
6 kyu
Lowest Assessed Rank
8 kyu
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