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authorAndinus <andinus@nand.sh>2021-01-19 18:20:23 +0530
committerAndinus <andinus@nand.sh>2021-01-19 18:20:23 +0530
commit5bb0f224483fbc1d57fd1c5a2f4a22dd7263ecd6 (patch)
tree1623478ad72521793c499522a88bf258a39f6464 /lib/Octans/Neighbors.rakumod
parenta5fd4afc258afe61adc298101cf2665e0dfb6b9f (diff)
downloadoctans-5bb0f224483fbc1d57fd1c5a2f4a22dd7263ecd6.tar.gz
Re-implement octans, move subroutines to respective modules
Initially it went over the list of words & checked if they exist in
the grid. This was very slow.

Currently it walks the grid & checks if the current string exist in
the dictionary. This is faster for these reasons:

• The dictionary is sorted, we perform binary range search on the
  dictionary to return the list of all words that start with specific
  string.
• Starting positions are limited.

If the dictionary wasn't sorted then this probably would've been
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