this was a tough one (but all PACMAT problems are great fun!)
Project Euler: Problem 6, Natural numbers, squares and sums.
Poker Series 06: isThreeKind
Compress strings (not springs)
Is X a Fibonacci Matrix?
Vine Contest 1-D Case Optimization: Board 78
Make a Pandiagonal Prime Magic Square: 11 x 11
ismember: Enhanced Performance for 'rows' and width - Speed Scoring (66% savings)
PACMAT - Ghosts maximize unique locations; 3 Lives
QWERTY Shift Encoder
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