New variable " balls" vs prior ball. ball(2) would find the x position of the second ball. balls(5) would find y of second ball.
Make a Palindrome Number
Project Euler: Problem 4, Palindromic numbers
Project Euler: Problem 7, Nth prime
Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero)
Kurchan Square - Evaluation Function
Slitherlink I: Trivial
Creation of 2D Sinc Surface
GJam: 2013 China Event: Cannon Angle
PONG 002: Rectangle, Interactive Download, Easier Play
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