My (independent) solution agrees with the judges.
The Expected Solution's were corrected based on Bryant's geometry guidance.
deducing Richard's solution from the test suite
Solution set fixed - oops.
Determine if a Given Number is a Triangle Number
Is my wife right?
Calculate the area of a triangle between three points
Side of an equilateral triangle
GJam: 2013 Rd1a Bullseye Painting - Large Numbers
USC Fall 2012 ACM: Martian Pranks
Find Index of maximum Value and maximum Value of a vector
GJam March 2016 IOW: Cody's Jams
GJam 2017 Kickstart: Leader (Large)
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