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.
Extract leading non-zero digit
Give the Shortest Path Through The Maze
Longest run of consecutive numbers
Min of a Matrix
Prime Sequences: AP-k Minimum Final Value
Mastermind IV: Optimal Solver - max of 5 guesses
Primes for Large N: 2^30, System Memory Limit
Geometry: Find Circle given 3 Non-Colinear Points
USC Spring 2013 ACM: Building Snowmen
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