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 :)
Remove the polynomials that have positive real elements of their roots.
Symmetry of vector
Convert Two Character String into a Binary Vector
Break it up! Break it up!
Numbers spiral diagonals (Part 2)
longest common substring : Skipped character version
Text Processing - New
remove single elements
Graph Algorithms 3: Number of Connected Components
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