How about adding a test suite where some of the cell entries are 2-D?
Most of the solutions will not be affected by this update.
Test 7,10 and 11 are fake, you have to correct these problem
In Test 7 : 1->2->4->5->6->40->41->42. So a path exists to go through the structure, even if we don't have a global increase in the cell.
At the beginning this problem was just a test to practice recursive algorithms. I am fed up with always factorial and fibonacci examples. Maybe some others problems will follow.
Alphabetize by last name
How to find the position of an element in a vector without using the find function
Generate a random matrix A of (1,-1)
Given a 4x4 matrix, swap the two middle columns
Recycled Numbers (CodeJam Qualification Round 2012)
Longest Collatz Sequence
Find files with extension ext in the current directory
Clear all empty variables from the workspace
Divisors for big integer
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