- Added solutions to weeks 42, 44, 93, 94, 96 and 101 by Feng Chang.

28 files changed, 2894 insertions, 2789 deletions

diff --git a/challenge-042/feng-chang/ch-1.raku b/challenge-042/feng-chang/raku/ch-1.raku
index 83b4c4a5f6..83b4c4a5f6 100755
--- a/challenge-042/feng-chang/ch-1.raku
+++ b/challenge-042/feng-chang/raku/ch-1.raku
diff --git a/challenge-042/feng-chang/ch-2.raku b/challenge-042/feng-chang/raku/ch-2.raku
index c5f7106d4a..c5f7106d4a 100755
--- a/challenge-042/feng-chang/ch-2.raku
+++ b/challenge-042/feng-chang/raku/ch-2.raku
diff --git a/challenge-044/feng-chang/ch-1.raku b/challenge-044/feng-chang/raku/ch-1.raku
index 6cf53261a6..6cf53261a6 100755
--- a/challenge-044/feng-chang/ch-1.raku
+++ b/challenge-044/feng-chang/raku/ch-1.raku
diff --git a/challenge-093/feng-chang/ch-1.raku b/challenge-093/feng-chang/raku/ch-1.raku
index 00a375faa7..00a375faa7 100755
--- a/challenge-093/feng-chang/ch-1.raku
+++ b/challenge-093/feng-chang/raku/ch-1.raku
diff --git a/challenge-093/feng-chang/ch-2.raku b/challenge-093/feng-chang/raku/ch-2.raku
index ff099926a8..ff099926a8 100755
--- a/challenge-093/feng-chang/ch-2.raku
+++ b/challenge-093/feng-chang/raku/ch-2.raku
diff --git a/challenge-094/feng-chang/ch-1.raku b/challenge-094/feng-chang/raku/ch-1.raku
index db0720ab2e..db0720ab2e 100755
--- a/challenge-094/feng-chang/ch-1.raku
+++ b/challenge-094/feng-chang/raku/ch-1.raku
diff --git a/challenge-094/feng-chang/ch-2.raku b/challenge-094/feng-chang/raku/ch-2.raku
index dc6bacda24..dc6bacda24 100755
--- a/challenge-094/feng-chang/ch-2.raku
+++ b/challenge-094/feng-chang/raku/ch-2.raku
diff --git a/challenge-096/feng-chang/ch-1.raku b/challenge-096/feng-chang/raku/ch-1.raku
index a8271c123a..a8271c123a 100755
--- a/challenge-096/feng-chang/ch-1.raku
+++ b/challenge-096/feng-chang/raku/ch-1.raku
diff --git a/challenge-096/feng-chang/ch-2.raku b/challenge-096/feng-chang/raku/ch-2.raku
index a84a74b7d7..a84a74b7d7 100755
--- a/challenge-096/feng-chang/ch-2.raku
+++ b/challenge-096/feng-chang/raku/ch-2.raku
diff --git a/stats/pwc-challenge-042.json b/stats/pwc-challenge-042.json
index da4ac8f931..c66bbb4c2f 100644
--- a/stats/pwc-challenge-042.json
+++ b/stats/pwc-challenge-042.json
@@ -1,10 +1,8 @@
 {
-   "title" : {
-      "text" : "Perl Weekly Challenge - 042"
-   },
    "drilldown" : {
       "series" : [
          {
+            "id" : "Adam Russell",
             "name" : "Adam Russell",
             "data" : [
                [
@@ -15,18 +13,17 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Adam Russell"
+            ]
          },
          {
+            "id" : "Alicia Bielsa",
+            "name" : "Alicia Bielsa",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Alicia Bielsa",
-            "name" : "Alicia Bielsa"
+            ]
          },
          {
             "data" : [
@@ -39,7 +36,6 @@
             "name" : "Andrezgz"
          },
          {
-            "name" : "Arne Sommer",
             "data" : [
                [
                   "Raku",
@@ -50,10 +46,12 @@
                   1
                ]
             ],
-            "id" : "Arne Sommer"
+            "id" : "Arne Sommer",
+            "name" : "Arne Sommer"
          },
          {
             "id" : "Burkhard Nickels",
+            "name" : "Burkhard Nickels",
             "data" : [
                [
                   "Perl",
@@ -67,11 +65,11 @@
                   "Blog",
                   2
                ]
-            ],
-            "name" : "Burkhard Nickels"
+            ]
          },
          {
             "id" : "Colin Crain",
+            "name" : "Colin Crain",
             "data" : [
                [
                   "Perl",
@@ -81,48 +79,47 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Colin Crain"
+            ]
          },
          {
+            "name" : "Cristina Heredia",
             "id" : "Cristina Heredia",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Cristina Heredia"
+            ]
          },
          {
-            "name" : "Daniel Mita",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Daniel Mita"
+            "id" : "Daniel Mita",
+            "name" : "Daniel Mita"
          },
          {
             "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Dave Jacoby"
+            ]
          },
          {
+            "name" : "Duane Powell",
+            "id" : "Duane Powell",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Duane Powell",
-            "name" : "Duane Powell"
+            ]
          },
          {
             "data" : [
@@ -131,22 +128,22 @@
                   2
                ]
             ],
-            "id" : "Duncan C. White",
-            "name" : "Duncan C. White"
+            "name" : "Duncan C. White",
+            "id" : "Duncan C. White"
          },
          {
-            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "E. Choroba"
+            "id" : "E. Choroba",
+            "name" : "E. Choroba"
          },
          {
-            "name" : "Fabrizio Poggi",
             "id" : "Fabrizio Poggi",
+            "name" : "Fabrizio Poggi",
             "data" : [
                [
                   "Perl",
@@ -155,8 +152,16 @@
             ]
          },
          {
-            "name" : "Jaldhar H. Vyas",
-            "id" : "Jaldhar H. Vyas",
+            "name" : "Feng Chang",
+            "id" : "Feng Chang",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ]
+         },
+         {
             "data" : [
                [
                   "Perl",
@@ -170,9 +175,12 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Jaldhar H. Vyas",
+            "id" : "Jaldhar H. Vyas"
          },
          {
+            "name" : "Javier Luque",
             "id" : "Javier Luque",
             "data" : [
                [
@@ -187,32 +195,31 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Javier Luque"
+            ]
          },
          {
+            "id" : "Kevin Colyer",
+            "name" : "Kevin Colyer",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Kevin Colyer",
-            "name" : "Kevin Colyer"
+            ]
          },
          {
             "id" : "Kivanc Yazan",
+            "name" : "Kivanc Yazan",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Kivanc Yazan"
+            ]
          },
          {
-            "name" : "Laurent Rosenfeld",
             "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -229,23 +236,23 @@
             ]
          },
          {
+            "id" : "Markus Holzer",
             "name" : "Markus Holzer",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Markus Holzer"
+            ]
          },
          {
-            "id" : "Nazareno Delucca",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "Nazareno Delucca",
             "name" : "Nazareno Delucca"
          },
          {
@@ -269,6 +276,8 @@
             "name" : "Peter Scott"
          },
          {
+            "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -282,9 +291,7 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Roger Bell_West",
-            "name" : "Roger Bell_West"
+            ]
          },
          {
             "name" : "Ruben Westerberg",
@@ -301,6 +308,7 @@
             ]
          },
          {
+            "id" : "Ryan Thompson",
             "name" : "Ryan Thompson",
             "data" : [
                [
@@ -315,8 +323,7 @@
                   "Blog",
                   2
                ]
-            ],
-            "id" : "Ryan Thompson"
+            ]
          },
          {
             "name" : "Saif Ahmed",
@@ -329,132 +336,142 @@
             ]
          },
          {
+            "name" : "Simon Proctor",
             "id" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Simon Proctor"
+            ]
          },
          {
-            "id" : "Steven Wilson",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "name" : "Steven Wilson"
+            "name" : "Steven Wilson",
+            "id" : "Steven Wilson"
          },
          {
-            "name" : "Stuart Little",
-            "id" : "Stuart Little",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Stuart Little",
+            "name" : "Stuart Little"
          },
          {
-            "name" : "Ulrich Rieke",
-            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Ulrich Rieke",
+            "name" : "Ulrich Rieke"
          },
          {
+            "id" : "Walt Mankowski",
             "name" : "Walt Mankowski",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Walt Mankowski"
+            ]
          },
          {
+            "id" : "Wanderdoc",
             "name" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Wanderdoc"
+            ]
          }
       ]
    },
-   "xAxis" : {
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+   "plotOptions" : {
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+      }
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 042"
+   },
    "tooltip" : {
       "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
       "followPointer" : 1,
       "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
    },
-   "chart" : {
-      "type" : "column"
+   "subtitle" : {
+      "text" : "[Champions: 33] Last updated at 2021-02-23 21:07:55 GMT"
+   },
+   "legend" : {
+      "enabled" : 0
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    "series" : [
       {
-         "colorByPoint" : 1,
-         "name" : "Perl Weekly Challenge - 042",
          "data" : [
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-               "name" : "Adam Russell",
+               "drilldown" : "Adam Russell",
                "y" : 3,
-               "drilldown" : "Adam Russell"
+               "name" : "Adam Russell"
             },
             {
                "name" : "Alicia Bielsa",
-               "y" : 2,
-               "drilldown" : "Alicia Bielsa"
+               "drilldown" : "Alicia Bielsa",
+               "y" : 2
             },
             {
-               "drilldown" : "Andrezgz",
                "name" : "Andrezgz",
+               "drilldown" : "Andrezgz",
                "y" : 2
             },
             {
                "drilldown" : "Arne Sommer",
-               "y" : 3,
-               "name" : "Arne Sommer"
+               "name" : "Arne Sommer",
+               "y" : 3
             },
             {
-               "drilldown" : "Burkhard Nickels",
                "name" : "Burkhard Nickels",
+               "drilldown" : "Burkhard Nickels",
                "y" : 6
             },
             {
-               "y" : 4,
                "name" : "Colin Crain",
-               "drilldown" : "Colin Crain"
+               "drilldown" : "Colin Crain",
+               "y" : 4
             },
             {
                "name" : "Cristina Heredia",
-               "y" : 2,
-               "drilldown" : "Cristina Heredia"
+               "drilldown" : "Cristina Heredia",
+               "y" : 2
             },
             {
-               "name" : "Daniel Mita",
+               "drilldown" : "Daniel Mita",
                "y" : 2,
-               "drilldown" : "Daniel Mita"
+               "name" : "Daniel Mita"
             },
             {
                "drilldown" : "Dave Jacoby",
-               "name" : "Dave Jacoby",
-               "y" : 2
+               "y" : 2,
+               "name" : "Dave Jacoby"
             },
             {
                "drilldown" : "Duane Powell",
@@ -462,44 +479,49 @@
                "name" : "Duane Powell"
             },
             {
-               "name" : "Duncan C. White",
+               "drilldown" : "Duncan C. White",
                "y" : 2,
-               "drilldown" : "Duncan C. White"
+               "name" : "Duncan C. White"
             },
             {
-               "name" : "E. Choroba",
                "y" : 2,
-               "drilldown" : "E. Choroba"
+               "drilldown" : "E. Choroba",
+               "name" : "E. Choroba"
             },
             {
+               "drilldown" : "Fabrizio Poggi",
                "y" : 2,
-               "name" : "Fabrizio Poggi",
-               "drilldown" : "Fabrizio Poggi"
+               "name" : "Fabrizio Poggi"
+            },
+            {
+               "name" : "Feng Chang",
+               "drilldown" : "Feng Chang",
+               "y" : 2
             },
             {
                "name" : "Jaldhar H. Vyas",
-               "y" : 5,
-               "drilldown" : "Jaldhar H. Vyas"
+               "drilldown" : "Jaldhar H. Vyas",
+               "y" : 5
             },
             {
-               "y" : 5,
                "name" : "Javier Luque",
-               "drilldown" : "Javier Luque"
+               "drilldown" : "Javier Luque",
+               "y" : 5
             },
             {
-               "drilldown" : "Kevin Colyer",
                "name" : "Kevin Colyer",
+               "drilldown" : "Kevin Colyer",
                "y" : 2
             },
             {
                "drilldown" : "Kivanc Yazan",
-               "name" : "Kivanc Yazan",
-               "y" : 2
+               "y" : 2,
+               "name" : "Kivanc Yazan"
             },
             {
+               "drilldown" : "Laurent Rosenfeld",
                "name" : "Laurent Rosenfeld",
-               "y" : 6,
-               "drilldown" : "Laurent Rosenfeld"
+               "y" : 6
             },
             {
                "drilldown" : "Markus Holzer",
@@ -508,8 +530,8 @@
             },
             {
                "drilldown" : "Nazareno Delucca",
-               "name" : "Nazareno Delucca",
-               "y" : 2
+               "y" : 2,
+               "name" : "Nazareno Delucca"
             },
             {
                "drilldown" : "Noud Aldenhoven",
@@ -518,43 +540,43 @@
             },
             {
                "y" : 2,
-               "name" : "Peter Scott",
-               "drilldown" : "Peter Scott"
+               "drilldown" : "Peter Scott",
+               "name" : "Peter Scott"
             },
             {
-               "name" : "Roger Bell_West",
                "y" : 5,
-               "drilldown" : "Roger Bell_West"
+               "drilldown" : "Roger Bell_West",
+               "name" : "Roger Bell_West"
             },
             {
                "y" : 4,
-               "name" : "Ruben Westerberg",
-               "drilldown" : "Ruben Westerberg"
+               "drilldown" : "Ruben Westerberg",
+               "name" : "Ruben Westerberg"
             },
             {
+               "y" : 6,
                "drilldown" : "Ryan Thompson",
-               "name" : "Ryan Thompson",
-               "y" : 6
+               "name" : "Ryan Thompson"
             },
             {
-               "drilldown" : "Saif Ahmed",
                "y" : 2,
+               "drilldown" : "Saif Ahmed",
                "name" : "Saif Ahmed"
             },
             {
                "name" : "Simon Proctor",
-               "y" : 2,
-               "drilldown" : "Simon Proctor"
+               "drilldown" : "Simon Proctor",
+               "y" : 2
             },
             {
+               "drilldown" : "Steven Wilson",
                "y" : 1,
-               "name" : "Steven Wilson",
-               "drilldown" : "Steven Wilson"
+               "name" : "Steven Wilson"
             },
             {
                "drilldown" : "Stuart Little",
-               "y" : 2,
-               "name" : "Stuart Little"
+               "name" : "Stuart Little",
+               "y" : 2
             },
             {
                "drilldown" : "Ulrich Rieke",
@@ -567,26 +589,19 @@
                "y" : 2
             },
             {
-               "name" : "Wanderdoc",
+               "drilldown" : "Wanderdoc",
                "y" : 2,
-               "drilldown" : "Wanderdoc"
+               "name" : "Wanderdoc"
             }
-         ]
+         ],
+         "colorByPoint" : 1,
+         "name" : "Perl Weekly Challenge - 042"
       }
    ],
-   "subtitle" : {
-      "text" : "[Champions: 32] Last updated at 2020-11-08 20:40:41 GMT"
-   },
-   "legend" : {
-      "enabled" : 0
+   "chart" : {
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    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
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-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
+   "xAxis" : {
+      "type" : "category"
    }
 }
diff --git a/stats/pwc-challenge-044.json b/stats/pwc-challenge-044.json
index f9feb01408..c1e981d32d 100644
--- a/stats/pwc-challenge-044.json
+++ b/stats/pwc-challenge-044.json
@@ -1,24 +1,200 @@
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-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
+   "xAxis" : {
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+   "legend" : {
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+   "subtitle" : {
+      "text" : "[Champions: 32] Last updated at 2021-02-23 21:09:17 GMT"
    },
    "plotOptions" : {
       "series" : {
+         "borderWidth" : 0,
          "dataLabels" : {
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-            "format" : "{point.y}"
-         },
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+            "format" : "{point.y}",
+            "enabled" : 1
+         }
       }
    },
-   "subtitle" : {
-      "text" : "[Champions: 31] Last updated at 2020-12-13 02:37:56 GMT"
+   "title" : {
+      "text" : "Perl Weekly Challenge - 044"
    },
+   "series" : [
+      {
+         "data" : [
+            {
+               "drilldown" : "Adam Russell",
+               "name" : "Adam Russell",
+               "y" : 4
+            },
+            {
+               "drilldown" : "Alicia Bielsa",
+               "name" : "Alicia Bielsa",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Andrezgz",
+               "y" : 2,
+               "name" : "Andrezgz"
+            },
+            {
+               "y" : 3,
+               "name" : "Arne Sommer",
+               "drilldown" : "Arne Sommer"
+            },
+            {
+               "drilldown" : "Cheok-Yin Fung",
+               "y" : 2,
+               "name" : "Cheok-Yin Fung"
+            },
+            {
+               "drilldown" : "Colin Crain",
+               "name" : "Colin Crain",
+               "y" : 4
+            },
+            {
+               "name" : "Cristina Heredia",
+               "y" : 1,
+               "drilldown" : "Cristina Heredia"
+            },
+            {
+               "name" : "Daniel Mantovani",
+               "y" : 2,
+               "drilldown" : "Daniel Mantovani"
+            },
+            {
+               "name" : "Darren Bottin",
+               "y" : 1,
+               "drilldown" : "Darren Bottin"
+            },
+            {
+               "drilldown" : "Dave Jacoby",
+               "name" : "Dave Jacoby",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "name" : "Duane Powell",
+               "drilldown" : "Duane Powell"
+            },
+            {
+               "name" : "Duncan C. White",
+               "y" : 2,
+               "drilldown" : "Duncan C. White"
+            },
+            {
+               "name" : "E. Choroba",
+               "y" : 3,
+               "drilldown" : "E. Choroba"
+            },
+            {
+               "name" : "Fabrizio Poggi",
+               "y" : 2,
+               "drilldown" : "Fabrizio Poggi"
+            },
+            {
+               "name" : "Feng Chang",
+               "y" : 1,
+               "drilldown" : "Feng Chang"
+            },
+            {
+               "drilldown" : "Jaldhar H. Vyas",
+               "name" : "Jaldhar H. Vyas",
+               "y" : 5
+            },
+            {
+               "drilldown" : "Jan Ole Kraft",
+               "name" : "Jan Ole Kraft",
+               "y" : 2
+            },
+            {
+               "y" : 5,
+               "name" : "Javier Luque",
+               "drilldown" : "Javier Luque"
+            },
+            {
+               "drilldown" : "Kevin Colyer",
+               "name" : "Kevin Colyer",
+               "y" : 2
+            },
+            {
+               "y" : 5,
+               "name" : "Laurent Rosenfeld",
+               "drilldown" : "Laurent Rosenfeld"
+            },
+            {
+               "y" : 3,
+               "name" : "Luca Ferrari",
+               "drilldown" : "Luca Ferrari"
+            },
+            {
+               "name" : "Markus Holzer",
+               "y" : 2,
+               "drilldown" : "Markus Holzer"
+            },
+            {
+               "drilldown" : "Noud Aldenhoven",
+               "name" : "Noud Aldenhoven",
+               "y" : 2
+            },
+            {
+               "y" : 1,
+               "name" : "Peter Scott",
+               "drilldown" : "Peter Scott"
+            },
+            {
+               "drilldown" : "Roger Bell_West",
+               "y" : 5,
+               "name" : "Roger Bell_West"
+            },
+            {
+               "name" : "Ruben Westerberg",
+               "y" : 4,
+               "drilldown" : "Ruben Westerberg"
+            },
+            {
+               "drilldown" : "Ryan Thompson",
+               "name" : "Ryan Thompson",
+               "y" : 6
+            },
+            {
+               "name" : "Saif Ahmed",
+               "y" : 2,
+               "drilldown" : "Saif Ahmed"
+            },
+            {
+               "drilldown" : "Simon Proctor",
+               "y" : 2,
+               "name" : "Simon Proctor"
+            },
+            {
+               "drilldown" : "Stuart Little",
+               "y" : 2,