# Tagged Questions

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### Algorithm to generate all sets of m points in n x n x n cubic lattice which are unique under symmetry

I am implementing an algorithm which is going to be quite computationally complex, and want to try to make sure I'm not doing unnecessary work. There is an n x n x n cubic lattice, e.g. if n=2 this ...
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### Recursive interface implementation causes empty method

TLDR: I have a situation where interface implementations accept other implementations of that very interface. Only a subselection of these interface implementations should carry a certain method - but ...
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### Why does this recursion method work? I have explored it for a day or two, and I cannot figure out why

Problem Statement: I have a tree with node values ( i , j ) where i , j < 1. The children of each node take on the values (i - 1, j), (i - 1, j - 1), and (i, j - 1) respectively. Now, i and j have ...
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### String Pattern Matching from Lookup Table - Non-Exponential Solution?

Given the problem... Given a String comprising of non-alhpabetical symbols, and a Lookup Table where a subset of those symbols may equate to a single alphabetical character, output all ...
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### Recursive(?) algorithm design help

I have a requirement to allow my end users to input formula much like a spreadsheet. I have an array like this: \$table = array( 1=>array( "id"=>1, "Name"=>"...
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### Algorithm to generate all paths between two vertices of a graph in F#

Following a functional programming approach (no mutable data structures, recursion, etc) I have written a script in F# to generate all paths between two vertices of an undirected, unweighted graph. I ...
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### Reverse lookup of data based on user input

I have an array in the format: \$array = array( 0 => array( 'name' => 'Item 1', 'level' => 1, 'points' => 10 ), 1 => array( 'name' => '...