7 kyu

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

15 of 38user8436785

Description:

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Fundamentals

Stats:

CreatedApr 29, 2020
PublishedApr 30, 2020
Warriors Trained152
Total Skips9
Total Code Submissions60
Total Times Completed38
Lean Completions15
Coq Completions26
Total Stars2
% of votes with a positive feedback rating100% of 8
Total "Very Satisfied" Votes8
Total "Somewhat Satisfied" Votes0
Total "Not Satisfied" Votes0
Total Rank Assessments4
Average Assessed Rank
7 kyu
Highest Assessed Rank
6 kyu
Lowest Assessed Rank
8 kyu