7 kyu

Is this a triangle?

9,882 of 128,545silentZaika

Description:

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Mathematics
Fundamentals

Stats:

CreatedDec 3, 2015
PublishedDec 3, 2015
Warriors Trained220784
Total Skips30868
Total Code Submissions421671
Total Times Completed128545
C# Completions9882
JavaScript Completions44007
Ruby Completions4342
CoffeeScript Completions92
Haskell Completions1917
Python Completions44782
Java Completions16177
Go Completions2457
C++ Completions5735
TypeScript Completions740
COBOL Completions14
R Completions98
Julia Completions40
Crystal Completions15
Rust Completions260
Scala Completions41
Total Stars910
% of votes with a positive feedback rating83% of 12653
Total "Very Satisfied" Votes9051
Total "Somewhat Satisfied" Votes2989
Total "Not Satisfied" Votes613