- Added solutions by Feng Chang.

- Added blog post by Roger Bell_West.
- Added solutions by Mark Anderson.
- Added solutions by Thomas Kohler.
- Added solutions by David Ferrone.
- Added solutions by W. Luis Mochan.
- Added solutions by Carlos Oliveira.
- Added solutions by Robbie Hatley.
- Added solutions by Luca Ferrari.
- Added solutions by Stephen G. Lynn.
- Added solutions by Robert DiCicco.

22 files changed, 3186 insertions, 2482 deletions

diff --git a/challenge-197/robert-dicicco/julia/ch-1.jl b/challenge-197/robert-dicicco/julia/ch-1.jl
new file mode 100644
index 0000000000..17a17ebe38
--- /dev/null
+++ b/challenge-197/robert-dicicco/julia/ch-1.jl
@@ -0,0 +1,77 @@
+#!/usr/bin/env julia
+
+#=
+
+AUTHOR: Robert DiCicco
+
+DATE  : 2022-12-26
+
+Challenge 197 Move Zero ( Julia )
+
+=#
+
+using Printf
+
+ 
+
+lists = [[1, 0, 3, 0, 0, 5],[1, 6, 4],[0, 1, 0, 2, 0]]
+
+ 
+
+for list in lists
+
+                i = 1
+
+                left  = Int64[]
+
+                right = Int64[]
+
+                @printf("Input: @list = %s\n", list)
+
+                while i <= length(list)
+
+                                if list[i] > 0
+
+                                                push!(left,list[i])
+
+                                else
+
+                                                push!(right, list[i])
+
+                                end
+
+                                i += 1
+
+                end
+
+                println("Output: ", cat(left,right,dims=1),"\n")
+
+end
+
+ 
+
+#=
+
+-----------------------------------------------------
+
+SAMPLE OUTPUT
+
+julia .\MoveZero.jl
+
+Input: @list = [1, 0, 3, 0, 0, 5]
+
+Output: [1, 3, 5, 0, 0, 0]
+
+ 
+
+Input: @list = [1, 6, 4]
+
+Output: [1, 6, 4]
+
+ 
+
+Input: @list = [0, 1, 0, 2, 0]
+
+Output: [1, 2, 0, 0, 0]
+
+=#
diff --git a/challenge-197/robert-dicicco/perl/ch-1.pl b/challenge-197/robert-dicicco/perl/ch-1.pl
new file mode 100644
index 0000000000..b3f1c32eb3
--- /dev/null
+++ b/challenge-197/robert-dicicco/perl/ch-1.pl
@@ -0,0 +1,85 @@
+#!/usr/bin/env perl
+
+=begin
+
+AUTHOR: Robert DiCicco
+
+DATE  : 2022-12-26
+
+Challenge 197 Move Zero ( Perl )
+
+=cut
+
+use strict;
+
+use warnings;
+
+use feature qw/say/;
+
+ 
+
+my @lists = ([1, 0, 3, 0, 0, 5],[1, 6, 4],[0, 1, 0, 2, 0]);
+
+ 
+
+for my $list (@lists) {
+
+                my $i = 0;
+
+                my @left = ();
+
+                my @right = ();
+
+                print("Input: \@list = \(@$list\) \n");
+
+                while($i < scalar @$list){
+
+                                if ($list->[$i] > 0){
+
+                                                push(@left, $list->[$i]);
+
+                                } else {
+
+                                                push(@right, $list->[$i]);
+
+                                }
+
+                                $i++;
+
+                }
+
+                print("Output: ");
+
+                say ("(@left @right)");
+
+                print("\n");
+
+}
+
+=begin
+
+--------------------------------------------------
+
+SAMPLE OUTPUT
+
+ 
+
+perl MoveZero.pl
+
+Input: @list = (1 0 3 0 0 5)
+
+Output: (1 3 5 0 0 0)
+
+ 
+
+Input: @list = (1 6 4)
+
+Output: (1 6 4 )
+
+ 
+
+Input: @list = (0 1 0 2 0)
+
+Output: (1 2 0 0 0)
+
+=cut
diff --git a/challenge-197/robert-dicicco/python/ch-1.py b/challenge-197/robert-dicicco/python/ch-1.py
new file mode 100644
index 0000000000..d44a1a07ec
--- /dev/null
+++ b/challenge-197/robert-dicicco/python/ch-1.py
@@ -0,0 +1,77 @@
+#!/usr/bin/env python
+
+'''
+
+AUTHOR: Robert DiCicco
+
+DATE  : 2022-12-26
+
+Challenge 197 Move Zero ( Python )
+
+'''
+
+import array
+
+ 
+
+lists = [[1, 0, 3, 0, 0, 5],[1, 6, 4],[0, 1, 0, 2, 0]]
+
+ 
+
+ 
+
+for list in lists:
+
+    i = 0
+
+    left = []
+
+    right = []
+
+    out = []
+
+    print(f"Input: @list = {list}")
+
+    while i < len(list):
+
+        if list[i] > 0:
+
+            left.append(list[i])
+
+        else:
+
+            right.append(list[i])
+
+        i += 1
+
+    out = left + right
+
+    print(f"Output: {out}\n")
+
+   
+
+'''
+
+-----------------------------------------------
+
+SAMPLE OUTPUT
+
+python .\MoveZero.py
+
+Input: @list = [1, 0, 3, 0, 0, 5]
+
+Output: [1, 3, 5, 0, 0, 0]
+
+ 
+
+Input: @list = [1, 6, 4]
+
+Output: [1, 6, 4]
+
+ 
+
+Input: @list = [0, 1, 0, 2, 0]
+
+Output: [1, 2, 0, 0, 0]
+
+'''
diff --git a/challenge-197/robert-dicicco/raku/ch-1.raku b/challenge-197/robert-dicicco/raku/ch-1.raku
new file mode 100644
index 0000000000..ee55ba61a8
--- /dev/null
+++ b/challenge-197/robert-dicicco/raku/ch-1.raku
@@ -0,0 +1,81 @@
+#!/usr/bin/env raku
+
+#`{
+
+AUTHOR: Robert DiCicco
+
+DATE  : 2022-12-26
+
+Challenge 197 Move Zero ( Raku )
+
+}
+
+ 
+
+use v6;
+
+ 
+
+my @lists = ([1, 0, 3, 0, 0, 5],[1, 6, 4],[0, 1, 0, 2, 0]);
+
+ 
+
+for (@lists) -> @list {
+
+                my $i = 0;
+
+                my @left = ();
+
+                my @right = ();
+
+                print("Input: \@list = \(" ~ @list ~ "\) \n");
+
+                while $i < @list.elems {
+
+                                if @list[$i] > 0 {
+
+                                                @left.push: @list[$i];
+
+                                } else {
+
+                                                @right.push: @list[$i];
+
+                                }
+
+                               
+
+                                $i++;
+
+                }
+
+                print("Output: (",@left," ",@right,")\n\n");
+
+}
+
+ 
+
+#`{
+
+--------------------------------------------------------
+
+SAMPLE OUTPUT
+
+raku MoveZero.rk
+
+Input: @list = (1 0 3 0 0 5)
+
+Output: (1 3 5 0 0 0)
+
+ 
+
+Input: @list = (1 6 4)
+
+Output: (1 6 4 )
+
+ 
+
+Input: @list = (0 1 0 2 0)
+
+Output: (1 2 0 0 0)
+
+}
diff --git a/challenge-197/robert-dicicco/ruby/ch-1.rb b/challenge-197/robert-dicicco/ruby/ch-1.rb
new file mode 100644
index 0000000000..9c926d5c5c
--- /dev/null
+++ b/challenge-197/robert-dicicco/ruby/ch-1.rb
@@ -0,0 +1,79 @@
+#!/usr/bin/env ruby
+
+=begin
+
+AUTHOR: Robert DiCicco
+
+DATE  : 2022-12-26
+
+Challenge 197 Move Zero ( Ruby )
+
+=end
+
+ 
+
+ 
+
+lists = [[1, 0, 3, 0, 0, 5],[1, 6, 4],[0, 1, 0, 2, 0]]
+
+ 
+
+lists.each do |list|
+
+                i = 0
+
+                left = []
+
+                right = []
+
+                printf("Input: @list = %s\n",list)
+
+                while i < list.length()
+
+                                if list[i] > 0
+
+                                                left.push(list[i])
+
+                                else
+
+                                                right.push(list[i])
+
+                                end
+
+                                i += 1
+
+                end
+
+                out = left + right
+
+                puts("Output: (#{out}\n\n")
+
+end
+
+ 
+
+=begin
+
+-------------------------------------------------------
+
+SAMPLE OUTPUT
+
+ruby .\MoveZero.rb
+
+Input: @list = [1, 0, 3, 0, 0, 5]
+
+Output: ([1, 3, 5, 0, 0, 0]
+
+ 
+
+Input: @list = [1, 6, 4]
+
+Output: ([1, 6, 4]
+
+ 
+
+Input: @list = [0, 1, 0, 2, 0]
+
+Output: ([1, 2, 0, 0, 0]
+
+=end
diff --git a/challenge-197/ziameraj16/java/MoveZero.java b/challenge-197/ziameraj16/java/MoveZero.java
new file mode 100644
index 0000000000..8201dc2769
--- /dev/null
+++ b/challenge-197/ziameraj16/java/MoveZero.java
@@ -0,0 +1,22 @@
+import java.util.*;
+import java.util.stream.Collectors;
+
+public class MoveZero {
+
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+        System.out.println("Enter comma separated values");
+        List<Integer> list = Arrays.stream(scanner.nextLine().split(",")).map(Integer::valueOf).collect(Collectors.toList());
+        List<Integer> nonZeros = new ArrayList();
+        List<Integer> zeros = new ArrayList();
+        list.stream().forEach(integer -> {
+            if (integer == 0) {
+                zeros.add(0);
+            } else {
+                nonZeros.add(integer);
+            }
+        });
+        nonZeros.addAll(zeros);
+        System.out.println(nonZeros);
+    }
+}
diff --git a/stats/pwc-challenge-196.json b/stats/pwc-challenge-196.json
new file mode 100644
index 0000000000..6452755d03
--- /dev/null
+++ b/stats/pwc-challenge-196.json
@@ -0,0 +1,627 @@
+{
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "data" : [
+            {
+               "name" : "Adam Russell",
+               "y" : 2,
+               "drilldown" : "Adam Russell"
+            },
+            {
+               "name" : "Arne Sommer",
+               "y" : 3,
+               "drilldown" : "Arne Sommer"
+            },
+            {
+               "drilldown" : "Athanasius",
+               "name" : "Athanasius",
+               "y" : 4
+            },
+            {
+               "y" : 2,
+               "name" : "Bob Lied",
+               "drilldown" : "Bob Lied"
+            },
+            {
+               "y" : 2,
+               "name" : "Bruce Gray",
+               "drilldown" : "Bruce Gray"
+            },
+            {
+               "name" : "Carlos Oliveira",
+               "y" : 2,
+               "drilldown" : "Carlos Oliveira"
+            },
+            {
+               "name" : "Cheok-Yin Fung",
+               "y" : 2,
+               "drilldown" : "Cheok-Yin Fung"
+            },
+            {
+               "y" : 3,
+               "name" : "Colin Crain",
+               "drilldown" : "Colin Crain"
+            },
+            {
+               "drilldown" : "Dave Jacoby",
+               "name" : "Dave Jacoby",
+               "y" : 3
+            },
+            {
+               "y" : 2,
+               "name" : "David Ferrone",
+               "drilldown" : "David Ferrone"
+            },
+            {
+               "y" : 2,
+               "name" : "Duncan C. White",
+               "drilldown" : "Duncan C. White"
+            },
+            {
+               "name" : "E. Choroba",
+               "y" : 2,
+               "drilldown" : "E. Choroba"
+            },
+            {
+               "name" : "Feng Chang",
+               "y" : 2,
+               "drilldown" : "Feng Chang"
+            },
+            {
+               "drilldown" : "Flavio Poletti",
+               "name" : "Flavio Poletti",
+               "y" : 6
+            },
+            {
+               "drilldown" : "Jaldhar H. Vyas",
+               "y" : 5,
+               "name" : "Jaldhar H. Vyas"
+            },
+            {
+               "drilldown" : "James Smith",
+               "name" : "James Smith",
+               "y" : 3
+            },
+            {
+               "name" : "Jan Krnavek",
+               "y" : 2,
+               "drilldown" : "Jan Krnavek"
+            },
+            {
+               "drilldown" : "Jorg Sommrey",
+               "y" : 2,
+               "name" : "Jorg Sommrey"
+            },
+            {
+               "name" : "Laurent Rosenfeld",
+               "y" : 5,
+               "drilldown" : "Laurent Rosenfeld"
+            },
+            {
+               "y" : 8,
+               "name" : "Luca Ferrari",
+               "drilldown" : "Luca Ferrari"
+            },
+            {
+               "name" : "Mark Anderson",
+               "y" : 2,
+               "drilldown" : "Mark Anderson"
+            },
+            {
+               "name" : "Niels van Dijke",
+               "y" : 2,
+               "drilldown" : "Niels van Dijke"
+            },
+            {
+               "name" : "Peter Campbell Smith",
+               "y" : 3,
+               "drilldown" : "Peter Campbell Smith"
+            },
+            {
+               "drilldown" : "Pip Stuart",
+               "y" : 2,
+               "name" : "Pip Stuart"
+            },
+            {
+               "drilldown" : "Robbie Hatley",
+               "name" : "Robbie Hatley",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Robert DiCicco",
+               "name" : "Robert DiCicco",
+               "y" : 1
+            },
+            {
+               "drilldown" : "Robert Ransbottom",
+               "y" : 2,
+               "name" : "Robert Ransbottom"
+            },
+            {
+               "drilldown" : "Roger Bell_West",
+               "y" : 5,
+               "name" : "Roger Bell_West"
+            },
+            {
+               "drilldown" : "Simon Green",
+               "name" : "Simon Green",
+               "y" : 3
+            },
+            {
+               "drilldown" : "Stephen G. Lynn",
+               "name" : "Stephen G. Lynn",
+               "y" : 5
+            },
+            {
+               "y" : 3,
+               "name" : "Thomas Kohler",
+               "drilldown" : "Thomas Kohler"
+            },
+            {
+               "y" : 4,
+               "name" : "Ulrich Rieke",
+               "drilldown" : "Ulrich Rieke"
+            },
+            {
+               "drilldown" : "W. Luis Mochan",
+               "name" : "W. Luis Mochan",
+               "y" : 3
+            }
+         ],
+         "name" : "The Weekly Challenge - 196"
+      }
+   ],
+   "tooltip" : {
+      "followPointer" : 1,
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "drilldown" : {
+      "series" : [
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "Adam Russell",
+            "id" : "Adam Russell"
+         },
+         {
+            "name" : "Arne Sommer",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "id" : "Arne Sommer"
+         },
+         {
+            "id" : "Athanasius",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "name" : "Athanasius"
+         },
+         {
+            "id" : "Bob Lied",
+            "name" : "Bob Lied",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ]
+         },
+         {
+            "id" : "Bruce Gray",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "name" : "Bruce Gray"
+         },
+         {
+            "id" : "Carlos Oliveira",
+            "name" : "Carlos Oliveira",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ]
+         },
+         {
+            "name" : "Cheok-Yin Fung",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "id" : "Cheok-Yin Fung"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "name" : "Colin Crain",
+            "id" : "Colin Crain"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "David Ferrone",
+            "id" : "David Ferrone"
+         },
+         {
+            "name" : "Duncan C. White",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "id" : "Duncan C. White"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "E. Choroba",
+            "id" : "E. Choroba"
+         },
+         {
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "name" : "Feng Chang",
+            "id" : "Feng Chang"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  2
+               ]
+            ],
+            "name" : "Flavio Poletti",
+            "id" : "Flavio Poletti"
+         },
+         {
+            "id" : "Jaldhar H. Vyas",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "name" : "Jaldhar H. Vyas"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "name" : "James Smith",
+            "id" : "James Smith"
+         },
+         {
+            "name" : "Jan Krnavek",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "id" : "Jan Krnavek"
+         },
+         {
+            "id" : "Jorg Sommrey",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "Jorg Sommrey"
+         },
+         {
+            "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ]
+         },
+         {
+            "name" : "Luca Ferrari",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  6
+               ]
+            ],
+            "id" : "Luca Ferrari"
+         },
+         {
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ]
+         },
+         {
+            "id" : "Niels van Dijke",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "Niels van Dijke"
+         },
+         {
+            "id" : "Peter Campbell Smith",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "name" : "Peter Campbell Smith"
+         },
+         {
+            "id" : "Pip Stuart",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "Pip Stuart"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "Robbie Hatley",
+            "id" : "Robbie Hatley"
+         },
+         {
+            "data" : [
+               [
+                  "Raku",
+                  1
+               ]
+            ],
+            "name" : "Robert DiCicco",
+            "id" : "Robert DiCicco"
+         },
+         {
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "name" : "Robert Ransbottom",
+            "id" : "Robert Ransbottom"
+         },
+         {
+            "name" : "Roger Bell_West",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "id" : "Roger Bell_West"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "name" : "Simon Green",
+            "id" : "Simon Green"
+         },
+         {
+            "id" : "Stephen G. Lynn",
+            "name" : "Stephen G. Lynn",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ]
+         },
+         {
+            "name" : "Thomas Kohler",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "id" : "Thomas Kohler"
+         },
+         {
+            "id" : "Ulrich Rieke",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "name" : "Ulrich Rieke"
+         },
+         {
+            "id" : "W. Luis Mochan",
+            "name" : "W. Luis Mochan",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ]
+         }
+      ]
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 33] Last updated at 2022-12-27 13:10:41 GMT"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 196"
+   }
+}
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index b3a9b036d2..acaaf88638 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,99 +1,24 @@
 {
-   "subtitle" : {
-      "text" : "[Champions: 32] Last updated at 2022-12-26 06:17:00 GMT"
+   "title" : {
+      "text" : "The Weekly Challenge - 197"
    },
    "series" : [
       {
          "data" : [
             {
-               "name" : "Adam Russell",
-               "y" : 2,
-               "drilldown" : "Adam Russell"
-            },
-            {
-               "name" : "Arne Sommer",
-               "y" : 3,
-               "drilldown" : "Arne Sommer"
-            },