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 :)
Add two numbers
Which values occur exactly three times?
Tell me the slope
Number of 1s in a binary string
Mongean Shuffle : 2
I want eval
Text Processing - New
longest common substring : Skipped character version
Signal Processing Basic - 1. Stretch a signal
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