7 files changed, 110 insertions, 0 deletions
diff --git a/challenge-195/steve-g-lynn/blog.txt b/challenge-195/steve-g-lynn/blog.txt
new file mode 100644
index 0000000000..52e87873c3
--- /dev/null
+++ b/challenge-195/steve-g-lynn/blog.txt
@@ -0,0 +1 @@
+https://thiujiac.blogspot.com/2022/12/pwc-195.html
diff --git a/challenge-195/steve-g-lynn/julia/ch-1.jl b/challenge-195/steve-g-lynn/julia/ch-1.jl
new file mode 100755
index 0000000000..4d67db2003
--- /dev/null
+++ b/challenge-195/steve-g-lynn/julia/ch-1.jl
@@ -0,0 +1,15 @@
+#!/usr/bin/env julia
+
+function special_integers( n::Int64 ) ::Int64
+    ctr=0
+    for i in 1:n
+        if length(digits(i)) == length(unique(digits(i)))
+            ctr += 1
+        end
+    end
+    return ctr
+end
+
+println(special_integers(15))
+println(special_integers(35))
+
diff --git a/challenge-195/steve-g-lynn/julia/ch-2.jl b/challenge-195/steve-g-lynn/julia/ch-2.jl
new file mode 100755
index 0000000000..e83f504c80
--- /dev/null
+++ b/challenge-195/steve-g-lynn/julia/ch-2.jl
@@ -0,0 +1,31 @@
+#!/usr/bin/env julia
+
+using StatsBase
+
+function most_frequent_even( mylist::Vector{Int64} )::Int64
+    evens = mylist[mylist .% 2 .== 0]
+    
+    if length(evens)==0
+        return -1
+    end
+    
+    d_freq = countmap(evens) #-- a dictionary (hash)
+    
+    max_freq=maximum(values(d_freq))
+    
+    retval = Vector{Int64}() 
+    
+    for i in keys(d_freq)
+        if d_freq[i] == max_freq
+            push!(retval, i)
+        end
+    end
+        
+    return minimum(retval)     
+end
+
+
+println(most_frequent_even([1,1,2,6,2])) #2
+println(most_frequent_even([1,3,5,7])) #-1
+println(most_frequent_even([6,4,4,6,1])) #4
+
diff --git a/challenge-195/steve-g-lynn/perl/ch-1.pl b/challenge-195/steve-g-lynn/perl/ch-1.pl
new file mode 100755
index 0000000000..efec4b57db
--- /dev/null
+++ b/challenge-195/steve-g-lynn/perl/ch-1.pl
@@ -0,0 +1,17 @@
+#!/usr/bin/env -S perl -wl
+
+use List::MoreUtils qw(uniq);
+
+print &special_integers(15); #14
+print &special_integers(35); #32
+
+sub special_integers {
+    my ($n)=@_;
+    
+    my $ctr=0;
+    for my $i (1 .. $n) {
+        my @n = uniq split(//,$i);
+        ($i == join('',@n)) && ($ctr++);
+    }
+    return $ctr;
+}
diff --git a/challenge-195/steve-g-lynn/perl/ch-2.pl b/challenge-195/steve-g-lynn/perl/ch-2.pl
new file mode 100755
index 0000000000..a5c8f54ce1
--- /dev/null
+++ b/challenge-195/steve-g-lynn/perl/ch-2.pl
@@ -0,0 +1,29 @@
+#!/usr/bin/env -S perl -wl
+
+use List::Util qw(min max);
+
+use strict;
+
+print &most_frequent_even((1,1,2,6,2)); #2
+print &most_frequent_even((1,3,5,7)); #-1
+print &most_frequent_even((6,4,4,6,1)); #4;
+
+
+sub most_frequent_even {
+
+    my (@list) = @_;
+
+    (my @evens = grep {($_ % 2) == 0} @list )  || (return -1);
+ 
+    my %bag;
+    for (@evens) {
+        $bag{$_}++;
+    }
+ 
+    my $max_freq = max values %bag;
+    
+    @evens = grep {$bag{$_} == $max_freq} keys %bag;
+    
+    min @evens;
+   
+}
diff --git a/challenge-195/steve-g-lynn/raku/ch-1.sh b/challenge-195/steve-g-lynn/raku/ch-1.sh
new file mode 100755
index 0000000000..23bf08d24c
--- /dev/null
+++ b/challenge-195/steve-g-lynn/raku/ch-1.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+raku -e '(1 .. @*ARGS[0]).grep({$_ == $_.comb.unique.join}).elems.say' $@
diff --git a/challenge-195/steve-g-lynn/raku/ch-2.p6 b/challenge-195/steve-g-lynn/raku/ch-2.p6
new file mode 100755
index 0000000000..f29bff6c37
--- /dev/null
+++ b/challenge-195/steve-g-lynn/raku/ch-2.p6
@@ -0,0 +1,14 @@
+#!/usr/bin/env perl6
+
+say &most-frequent-even((1,1,2,6,2)); #2
+say &most-frequent-even((1,3,5,7)); #-1
+say &most-frequent-even((6,4,4,6,1)); #4;
+
+
+sub most-frequent-even (@list) {
+    (my @evens = @list.grep(* %% 2)) || (return -1);
+  
+    my $max-freq = @evens.Bag.values.max;
+    
+    @evens.Bag.pairs.grep({$_.value == $max-freq}).map({$_.key}).min;  
+}