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 :)
Which values occur exactly three times?
Project Euler: Problem 8, Find largest product in a large string of numbers
Convert String to Morse Code
Return unique values without sorting
Fibonacci-Sum of Squares
longest common semi-substring
FIFA World Cup 2014 : Offside
Largest Geometric Series
Tribute to Ramanujan
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