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shl...@b384bcd7-cfd4-0310-aca0-d78b80f7b91b  committed 7a4ca15

Renamed.

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  • Parent commits 63557a9

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File abc-path/perl-quick-and-dirty/abc-path-solver.pl

     return;
 }
 
-sub _get_possible_letters
+sub _get_possible_letter_indexes
 {
     my ($solver, $x, $y) = @_;
 
 {
     my ($solver, $x, $y) = @_;
 
-    return [@letters[@{$solver->_get_possible_letters($x,$y)}]];
+    return [@letters[@{$solver->_get_possible_letter_indexes($x,$y)}]];
 }
 
 sub _get_possible_letters_string
         $solver->xy_loop(sub {
             my ($x, $y) = @_;
 
-            my $letters_aref = $solver->_get_possible_letters($x, $y);
+            my $letters_aref = $solver->_get_possible_letter_indexes($x, $y);
 
             if (@$letters_aref == 1)
             {