diff options
| -rw-r--r-- | challenge-245/adam-russell/blog.txt | 1 | ||||
| -rw-r--r-- | challenge-245/adam-russell/blog1.txt | 1 | ||||
| -rw-r--r-- | challenge-245/adam-russell/perl/ch-1.pl | 21 | ||||
| -rw-r--r-- | challenge-245/adam-russell/perl/ch-2.pl | 28 | ||||
| -rw-r--r-- | challenge-245/adam-russell/prolog/ch-1.p | 6 | ||||
| -rw-r--r-- | challenge-245/adam-russell/prolog/ch-2.p | 10 |
6 files changed, 67 insertions, 0 deletions
diff --git a/challenge-245/adam-russell/blog.txt b/challenge-245/adam-russell/blog.txt new file mode 100644 index 0000000000..352d19817d --- /dev/null +++ b/challenge-245/adam-russell/blog.txt @@ -0,0 +1 @@ +http://www.rabbitfarm.com/cgi-bin/blosxom/perl/2023/12/03
\ No newline at end of file diff --git a/challenge-245/adam-russell/blog1.txt b/challenge-245/adam-russell/blog1.txt new file mode 100644 index 0000000000..12b7ddad27 --- /dev/null +++ b/challenge-245/adam-russell/blog1.txt @@ -0,0 +1 @@ +http://www.rabbitfarm.com/cgi-bin/blosxom/prolog/2023/12/03
\ No newline at end of file diff --git a/challenge-245/adam-russell/perl/ch-1.pl b/challenge-245/adam-russell/perl/ch-1.pl new file mode 100644 index 0000000000..eb346f69e3 --- /dev/null +++ b/challenge-245/adam-russell/perl/ch-1.pl @@ -0,0 +1,21 @@ +use v5.38; +## +# You are given two array of languages and its popularity. +# Write a script to sort the language based on popularity. +## +use Thread; +sub sort_language{ + my @language = @{$_[0]}; + my @popularity = @{$_[1]}; + my @threads; + do{ + push @threads, Thread->new( + sub{sleep($popularity[$_]); say $language[$_]} + ); + } for 0 .. @popularity - 1; + do{$_ -> join()} for @threads; +} + +MAIN:{ + sort_language [qw/perl c python/], [2, 1, 3]; +}
\ No newline at end of file diff --git a/challenge-245/adam-russell/perl/ch-2.pl b/challenge-245/adam-russell/perl/ch-2.pl new file mode 100644 index 0000000000..5908acae8d --- /dev/null +++ b/challenge-245/adam-russell/perl/ch-2.pl @@ -0,0 +1,28 @@ +use v5.38; +## +# You are given an array of integers >= 0. +# Write a script to return the largest number formed by concatenating +# some of the given integers in any order which is also multiple of 3. +# Return -1 if none found. +## +use Algorithm::Permute; +sub largest_of_three{ + my @digits = @_; + my $largest = -1; + do{ + my $indices = $_; + my @sub_digits = @digits[grep{vec($indices, $_, 1) == 1} 0 .. @digits - 1]; + my $permutor = Algorithm::Permute->new([@sub_digits]); + while(my @permutation = $permutor->next()){ + my $d = join q//, @permutation; + $largest = $d if $d > $largest && $d % 3 == 0; + } + } for 1 .. 2**@digits - 1; + return $largest; +} + +MAIN:{ + say largest_of_three 8, 1, 9; + say largest_of_three 8, 6, 7, 1, 0; + say largest_of_three 1; +}
\ No newline at end of file diff --git a/challenge-245/adam-russell/prolog/ch-1.p b/challenge-245/adam-russell/prolog/ch-1.p new file mode 100644 index 0000000000..6d2e6b95b3 --- /dev/null +++ b/challenge-245/adam-russell/prolog/ch-1.p @@ -0,0 +1,6 @@ +make_pairs(K, V, K-V). + +sort_language(Languages, Popularity, SortedLanguages):- + maplist(make_pairs, Popularity, Languages, PopularityLanguages), + keysort(PopularityLanguages, SortedPopularityLanguages), + findall(Language, member(_-Language, SortedPopularityLanguages), SortedLanguages).
\ No newline at end of file diff --git a/challenge-245/adam-russell/prolog/ch-2.p b/challenge-245/adam-russell/prolog/ch-2.p new file mode 100644 index 0000000000..3bb13581f5 --- /dev/null +++ b/challenge-245/adam-russell/prolog/ch-2.p @@ -0,0 +1,10 @@ +largest_of_three(Numbers, LargestOfThree):- + findall(Number,( + sublist(SubList, Numbers), + \+ SubList = [], + permutation(SubList, SubListPermutation), + number_codes(Number, SubListPermutation), + 0 is Number mod 3), NumbersOfThree), + ((NumbersOfThree = [], LargestOfThree = -1); + (max_list(NumbersOfThree, LargestOfThree))). +
\ No newline at end of file |