From cfd4264b65cc7b38c99b0f28f692cd4e359b7722 Mon Sep 17 00:00:00 2001
From: Alexander Pankoff <ccntrq@screenri.de>
Date: Fri, 18 Feb 2022 14:04:18 +0100
Subject: Fix Typo in challenge 151

It's Separator not Seperator
---
 challenge-151/alexander-pankoff/perl/ch-1.pl | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/challenge-151/alexander-pankoff/perl/ch-1.pl b/challenge-151/alexander-pankoff/perl/ch-1.pl
index 7f6d3de5da..a0b3efc07e 100755
--- a/challenge-151/alexander-pankoff/perl/ch-1.pl
+++ b/challenge-151/alexander-pankoff/perl/ch-1.pl
@@ -61,7 +61,7 @@ sub minimum_binary_tree_depth ( @tokens) {
         my $num_elems = 2**$depth;
         for ( my $i = 0 ; $i < $num_elems ; $i++ ) {
 
-            if ( !@tokens || $tokens[0]->isa('SeperatorToken') ) {
+            if ( !@tokens || $tokens[0]->isa('SeparatorToken') ) {
                 ## fill row with dummy placeholder tokens.
                 unshift @tokens,
                   map { PlaceHolderToken->new(-1) }
@@ -94,8 +94,8 @@ sub minimum_binary_tree_depth ( @tokens) {
 
         $depth += 1;
 
-        # handle optional seperatortoken
-        if ( @tokens && $tokens[0]->isa("SeperatorToken") ) {
+        # handle optional separatortoken
+        if ( @tokens && $tokens[0]->isa("SeparatorToken") ) {
             shift @tokens;
         }
     }
@@ -110,7 +110,7 @@ sub tokenize ( $input) {
         my $cur = substr( $input, $pos, 1 );
 
         if ( $cur =~ m/\|/ ) {
-            push @tokens, SeperatorToken->new($pos);
+            push @tokens, SeparatorToken->new($pos);
             $pos += 1;
         }
         elsif ( $cur =~ m/\*/ ) {
@@ -164,7 +164,7 @@ package PlaceHolderToken {
     }
 }
 
-package SeperatorToken {
+package SeparatorToken {
     use base 'TokenType';
 
     sub new ( $class, $pos ) {
-- 
cgit 


From 3f44c11807d4a55fbe1a3cbb1ed77361b0ed192a Mon Sep 17 00:00:00 2001
From: Alexander Pankoff <ccntrq@screenri.de>
Date: Fri, 18 Feb 2022 14:47:48 +0100
Subject: Minor improvements to challenge 151 task 2

---
 challenge-151/alexander-pankoff/perl/ch-2.pl | 25 +++++++++----------------
 1 file changed, 9 insertions(+), 16 deletions(-)

diff --git a/challenge-151/alexander-pankoff/perl/ch-2.pl b/challenge-151/alexander-pankoff/perl/ch-2.pl
index 8fb1634a84..e86839a890 100755
--- a/challenge-151/alexander-pankoff/perl/ch-2.pl
+++ b/challenge-151/alexander-pankoff/perl/ch-2.pl
@@ -29,31 +29,24 @@ no warnings qw'experimental::signatures';
 
 use List::Util qw(all reduce sum0);
 
-use Data::Dumper;
-
 run() unless caller();
 
 sub run() {
     my @valuables = @ARGV;
     die "Invalid input\n" unless all { m/^-?\d+$/ } @valuables;
 
-    rob_house(@valuables);
-
+    say rob_house(@valuables);
 }
 
 sub rob_house (@valuables) {
-    my @tours = plan_tour($#valuables);
+    my @tours = plan_tours($#valuables);
 
     my $best_tour = reduce sub {
         my @tour       = @$b;
         my $tour_value = sum0 map { $valuables[$_] } @tour;
-        if ( $tour_value > $a->{value} ) {
-            return {
-                value => $tour_value,
-                tour  => [@tour],
-            };
-        }
-        if ( $tour_value == $a->{value} && @tour < @{ $a->{tour} } ) {
+        if (   $tour_value > $a->{value}
+            || $tour_value == $a->{value} && @tour < @{ $a->{tour} } )
+        {
             return {
                 value => $tour_value,
                 tour  => [@tour],
@@ -64,14 +57,14 @@ sub rob_house (@valuables) {
 
     }, { value => 0, tour => [] }, @tours;
 
-    print Dumper $best_tour;
+    return $best_tour->{value};
 }
 
-sub plan_tour ( $max, $cur = 0 ) {
+sub plan_tours ( $max, $cur = 0 ) {
     return [] if $cur > $max;
     my @paths = (
-        ( map { [ $cur, @$_ ] } plan_tour( $max, $cur + 2 ) ),
-        plan_tour( $max, $cur + 1 )
+        ( map { [ $cur, @$_ ] } plan_tours( $max, $cur + 2 ) ),
+        plan_tours( $max, $cur + 1 )
     );
 
     return @paths;
-- 
cgit 


From d44d41712b8af86658c72a133d65fe14f96344d3 Mon Sep 17 00:00:00 2001
From: Alexander Pankoff <ccntrq@screenri.de>
Date: Fri, 18 Feb 2022 15:22:14 +0100
Subject: Add blog posts for challenge 151

---
 challenge-151/alexander-pankoff/blog1.txt | 1 +
 challenge-151/alexander-pankoff/blog2.txt | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 challenge-151/alexander-pankoff/blog1.txt
 create mode 100644 challenge-151/alexander-pankoff/blog2.txt

diff --git a/challenge-151/alexander-pankoff/blog1.txt b/challenge-151/alexander-pankoff/blog1.txt
new file mode 100644
index 0000000000..7daa5d521a
--- /dev/null
+++ b/challenge-151/alexander-pankoff/blog1.txt
@@ -0,0 +1 @@
+https://pankoff.net/pages/perl-weekly-challenge/challenge-151-task-1.html
\ No newline at end of file
diff --git a/challenge-151/alexander-pankoff/blog2.txt b/challenge-151/alexander-pankoff/blog2.txt
new file mode 100644
index 0000000000..045031f44d
--- /dev/null
+++ b/challenge-151/alexander-pankoff/blog2.txt
@@ -0,0 +1 @@
+https://pankoff.net/pages/perl-weekly-challenge/challenge-151-task-2.html
\ No newline at end of file
-- 
cgit 


From 4e46d56e1c2475753fa986e91332dae3f4dc5ab3 Mon Sep 17 00:00:00 2001
From: Alexander Pankoff <ccntrq@screenri.de>
Date: Fri, 18 Feb 2022 15:22:25 +0100
Subject: Add blog posts for challenge 152

---
 challenge-152/alexander-pankoff/blog1.txt | 1 +
 challenge-152/alexander-pankoff/blog2.txt | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 challenge-152/alexander-pankoff/blog1.txt
 create mode 100644 challenge-152/alexander-pankoff/blog2.txt

diff --git a/challenge-152/alexander-pankoff/blog1.txt b/challenge-152/alexander-pankoff/blog1.txt
new file mode 100644
index 0000000000..0d532d065e
--- /dev/null
+++ b/challenge-152/alexander-pankoff/blog1.txt
@@ -0,0 +1 @@
+https://pankoff.net/pages/perl-weekly-challenge/challenge-152-task-1.html
\ No newline at end of file
diff --git a/challenge-152/alexander-pankoff/blog2.txt b/challenge-152/alexander-pankoff/blog2.txt
new file mode 100644
index 0000000000..5777c4e9de
--- /dev/null
+++ b/challenge-152/alexander-pankoff/blog2.txt
@@ -0,0 +1 @@
+https://pankoff.net/pages/perl-weekly-challenge/challenge-152-task-2.html
\ No newline at end of file
-- 
cgit