In the example, and in the first problem of the testsuite, perhaps it should read r=3; c=3 (instead of r=3; c=4)? Also some of the testsuite problems seem to have multiple solutions (non-unique shortest-path solution)...
Yes.. totally screwed up in test 1, 4 and 7. Will fix within today.. thanks
Fixed the test suite and example in the statement. Looks clean now :)
Prime factor digits
Is X a Fibonacci Matrix?
Golomb's self-describing sequence (based on Euler 341)
Kurchan 3x3 - Optimal Score
Find nth maximum
Neither minima nor maxima
Construct a precedence graph from a code segment
Mongean Shuffle : 2
Cat, Meowcat and Concatenation
Diagonal of a Spiral Matrix
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