- Added solutions by Laurent Rosenfeld.

10 files changed, 1218 insertions, 1195 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 4c55afb3f5..5516651a71 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,38 +1,29 @@
 {
+   "subtitle" : {
+      "text" : "[Champions: 27] Last updated at 2020-02-09 19:03:35 GMT"
+   },
    "title" : {
       "text" : "Perl Weekly Challenge - 046"
    },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "tooltip" : {
-      "followPointer" : 1,
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
-   },
-   "legend" : {
-      "enabled" : 0
+   "chart" : {
+      "type" : "column"
    },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
       }
    },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Alicia Bielsa",
             "id" : "Alicia Bielsa",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Alicia Bielsa"
+            ]
          },
          {
             "data" : [
@@ -41,11 +32,10 @@
                   2
                ]
             ],
-            "name" : "Andrezgz",
-            "id" : "Andrezgz"
+            "id" : "Andrezgz",
+            "name" : "Andrezgz"
          },
          {
-            "id" : "Arne Sommer",
             "data" : [
                [
                   "Raku",
@@ -56,59 +46,61 @@
                   1
                ]
             ],
+            "id" : "Arne Sommer",
             "name" : "Arne Sommer"
          },
          {
-            "name" : "Athanasius",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "name" : "Athanasius",
             "id" : "Athanasius"
          },
          {
+            "name" : "Cristina Heredia",
+            "id" : "Cristina Heredia",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Cristina Heredia",
-            "id" : "Cristina Heredia"
+            ]
          },
          {
-            "name" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "name" : "Dave Jacoby",
             "id" : "Dave Jacoby"
          },
          {
-            "id" : "Duane Powell",
-            "name" : "Duane Powell",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Duane Powell",
+            "id" : "Duane Powell"
          },
          {
-            "id" : "Duncan C. White",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "Duncan C. White",
             "name" : "Duncan C. White"
          },
          {
+            "name" : "E. Choroba",
             "id" : "E. Choroba",
             "data" : [
                [
@@ -119,12 +111,9 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "E. Choroba"
+            ]
          },
          {
-            "id" : "Javier Luque",
-            "name" : "Javier Luque",
             "data" : [
                [
                   "Perl",
@@ -138,7 +127,9 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Javier Luque",
+            "name" : "Javier Luque"
          },
          {
             "id" : "Kevin Colyer",
@@ -151,7 +142,24 @@
             ]
          },
          {
-            "id" : "Luca Ferrari",
+            "name" : "Laurent Rosenfeld",
+            "id" : "Laurent Rosenfeld",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ]
+         },
+         {
             "data" : [
                [
                   "Raku",
@@ -162,39 +170,41 @@
                   1
                ]
             ],
+            "id" : "Luca Ferrari",
             "name" : "Luca Ferrari"
          },
          {
-            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Mark Anderson"
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson"
          },
          {
+            "id" : "Markus Holzer",
             "name" : "Markus Holzer",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Markus Holzer"
+            ]
          },
          {
+            "name" : "Mohammad S Anwar",
             "id" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Mohammad S Anwar"
+            ]
          },
          {
+            "id" : "Noud Aldenhoven",
             "name" : "Noud Aldenhoven",
             "data" : [
                [
@@ -205,30 +215,30 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Noud Aldenhoven"
+            ]
          },
          {
-            "id" : "Peter Scott",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "name" : "Peter Scott"
+            "name" : "Peter Scott",
+            "id" : "Peter Scott"
          },
          {
             "name" : "Rage311",
+            "id" : "Rage311",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Rage311"
+            ]
          },
          {
+            "id" : "Roger Bell West",
             "name" : "Roger Bell West",
             "data" : [
                [
@@ -239,11 +249,11 @@
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Roger Bell West"
+            ]
          },
          {
             "id" : "Ruben Westerberg",
+            "name" : "Ruben Westerberg",
             "data" : [
                [
                   "Perl",
@@ -253,11 +263,9 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Ruben Westerberg"
+            ]
          },
          {
-            "name" : "Ryan Thompson",
             "data" : [
                [
                   "Perl",
@@ -272,6 +280,7 @@
                   2
                ]
             ],
+            "name" : "Ryan Thompson",
             "id" : "Ryan Thompson"
          },
          {
@@ -281,8 +290,8 @@
                   2
                ]
             ],
-            "name" : "Saif Ahmed",
-            "id" : "Saif Ahmed"
+            "id" : "Saif Ahmed",
+            "name" : "Saif Ahmed"
          },
          {
             "data" : [
@@ -291,10 +300,11 @@
                   2
                ]
             ],
-            "name" : "Simon Proctor",
-            "id" : "Simon Proctor"
+            "id" : "Simon Proctor",
+            "name" : "Simon Proctor"
          },
          {
+            "name" : "Ulrich Rieke",
             "id" : "Ulrich Rieke",
             "data" : [
                [
@@ -305,8 +315,7 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Ulrich Rieke"
+            ]
          },
          {
             "id" : "User Person",
@@ -325,54 +334,50 @@
                   2
                ]
             ],
-            "name" : "Wanderdoc",
-            "id" : "Wanderdoc"
+            "id" : "Wanderdoc",
+            "name" : "Wanderdoc"
          }
       ]
    },
-   "subtitle" : {
-      "text" : "[Champions: 26] Last updated at 2020-02-09 17:07:47 GMT"
-   },
-   "chart" : {
-      "type" : "column"
+   "xAxis" : {
+      "type" : "category"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "tooltip" : {
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "followPointer" : 1
    },
    "series" : [
       {
-         "name" : "Perl Weekly Challenge - 046",
          "data" : [
             {
                "y" : 2,
-               "drilldown" : "Alicia Bielsa",
-               "name" : "Alicia Bielsa"
+               "name" : "Alicia Bielsa",
+               "drilldown" : "Alicia Bielsa"
             },
             {
-               "y" : 2,
                "drilldown" : "Andrezgz",
-               "name" : "Andrezgz"
+               "name" : "Andrezgz",
+               "y" : 2
             },
             {
-               "y" : 3,
+               "drilldown" : "Arne Sommer",
                "name" : "Arne Sommer",
-               "drilldown" : "Arne Sommer"
+               "y" : 3
             },
             {
-               "drilldown" : "Athanasius",
                "name" : "Athanasius",
+               "drilldown" : "Athanasius",
                "y" : 2
             },
             {
-               "y" : 2,
+               "name" : "Cristina Heredia",
                "drilldown" : "Cristina Heredia",
-               "name" : "Cristina Heredia"
+               "y" : 2
             },
             {
-               "name" : "Dave Jacoby",
                "drilldown" : "Dave Jacoby",
+               "name" : "Dave Jacoby",
                "y" : 2
             },
             {
@@ -381,24 +386,29 @@
                "y" : 2
             },
             {
-               "name" : "Duncan C. White",
                "drilldown" : "Duncan C. White",
+               "name" : "Duncan C. White",
                "y" : 2
             },
             {
                "y" : 3,
-               "name" : "E. Choroba",
-               "drilldown" : "E. Choroba"
+               "drilldown" : "E. Choroba",
+               "name" : "E. Choroba"
             },
             {
+               "y" : 5,
                "name" : "Javier Luque",
-               "drilldown" : "Javier Luque",
-               "y" : 5
+               "drilldown" : "Javier Luque"
             },
             {
                "y" : 2,
-               "name" : "Kevin Colyer",
-               "drilldown" : "Kevin Colyer"
+               "drilldown" : "Kevin Colyer",
+               "name" : "Kevin Colyer"
+            },
+            {
+               "drilldown" : "Laurent Rosenfeld",
+               "name" : "Laurent Rosenfeld",
+               "y" : 5
             },
             {
                "y" : 3,
@@ -406,54 +416,54 @@
                "drilldown" : "Luca Ferrari"
             },
             {
-               "name" : "Mark Anderson",
                "drilldown" : "Mark Anderson",
+               "name" : "Mark Anderson",
                "y" : 2
             },
             {
-               "y" : 2,
                "drilldown" : "Markus Holzer",
-               "name" : "Markus Holzer"
+               "name" : "Markus Holzer",
+               "y" : 2
             },
             {
-               "drilldown" : "Mohammad S Anwar",
+               "y" : 2,
                "name" : "Mohammad S Anwar",
-               "y" : 2
+               "drilldown" : "Mohammad S Anwar"
             },
             {
-               "y" : 3,
                "name" : "Noud Aldenhoven",
-               "drilldown" : "Noud Aldenhoven"
+               "drilldown" : "Noud Aldenhoven",
+               "y" : 3
             },
             {
-               "drilldown" : "Peter Scott",
                "name" : "Peter Scott",
+               "drilldown" : "Peter Scott",
                "y" : 1
             },
             {
                "y" : 2,
-               "drilldown" : "Rage311",
-               "name" : "Rage311"
+               "name" : "Rage311",
+               "drilldown" : "Rage311"
             },
             {
-               "y" : 4,
                "drilldown" : "Roger Bell West",
-               "name" : "Roger Bell West"
+               "name" : "Roger Bell West",
+               "y" : 4
             },
             {
-               "drilldown" : "Ruben Westerberg",
+               "y" : 4,
                "name" : "Ruben Westerberg",
-               "y" : 4
+               "drilldown" : "Ruben Westerberg"
             },
             {
-               "name" : "Ryan Thompson",
+               "y" : 6,
                "drilldown" : "Ryan Thompson",
-               "y" : 6
+               "name" : "Ryan Thompson"
             },
             {
+               "y" : 2,
                "drilldown" : "Saif Ahmed",
-               "name" : "Saif Ahmed",
-               "y" : 2
+               "name" : "Saif Ahmed"
             },
             {
                "y" : 2,
@@ -466,17 +476,30 @@
                "y" : 4
             },
             {
+               "y" : 2,
                "name" : "User Person",
-               "drilldown" : "User Person",
-               "y" : 2
+               "drilldown" : "User Person"
             },
             {
+               "y" : 2,
                "drilldown" : "Wanderdoc",
-               "name" : "Wanderdoc",
-               "y" : 2
+               "name" : "Wanderdoc"
             }
          ],
-         "colorByPoint" : 1
+         "colorByPoint" : 1,
+         "name" : "Perl Weekly Challenge - 046"
+      }
+   ],
+   "legend" : {
+      "enabled" : 0
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
       }
-   ]
+   }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index fb0dee8518..7ec74d8df1 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,63 +1,63 @@
 {
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
    "subtitle" : {
-      "text" : "Last updated at 2020-02-09 17:07:47 GMT"
+      "text" : "Last updated at 2020-02-09 19:03:35 GMT"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
+   },
+   "chart" : {
+      "type" : "column"
    },
    "series" : [
       {
          "data" : [
             [
                "Blog",
-               492
+               493
             ],
             [
                "Perl",
-               1894
+               1896
             ],
             [
                "Raku",
-               1155
+               1157
             ]
          ],
          "name" : "Contributions",
          "dataLabels" : {
-            "color" : "#FFFFFF",
-            "y" : 10,
             "format" : "{point.y:.0f}",
+            "align" : "right",
+            "y" : 10,
             "rotation" : -90,
             "enabled" : "true",
+            "color" : "#FFFFFF",
             "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "align" : "right"
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            }
          }
       }
    ],
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
+   "legend" : {
+      "enabled" : "false"
    },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "xAxis" : {
-      "type" : "category",
       "labels" : {
          "style" : {
             "fontFamily" : "Verdana, sans-serif",
             "fontSize" : "13px"
          }
-      }
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+      },
+      "type" : "category"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index acf1781eff..e69bf98707 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,21 +1,10 @@
 {
-   "legend" : {
-      "enabled" : "false"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "tooltip" : {
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : "true",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>"
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-02-09 19:03:35 GMT"
    },
    "title" : {
       "text" : "Perl Weekly Challenge Language"
    },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-02-09 17:07:47 GMT"
-   },
    "chart" : {
       "type" : "column"
    },
@@ -24,247 +13,11 @@
          "text" : "Total Solutions"
       }
    },
-   "series" : [
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-         "data" : [
-            {
-               "name" : "#001",
-               "drilldown" : "001",
-               "y" : 140
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-               "name" : "#004",
-               "drilldown" : "004"
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-            {
-               "name" : "#044",
-               "drilldown" : "044",
-               "y" : 75
-            },
-            {
-               "name" : "#045",
-               "drilldown" : "045",
-               "y" : 93
-            },
-            {
-               "name" : "#046",
-               "drilldown" : "046",
-               "y" : 68
-            }
-         ],
-         "name" : "Perl Weekly Challenge Languages",
-         "colorByPoint" : "true"
-      }
-   ],
    "drilldown" : {
       "series" : [
          {
+            "name" : "001",
+            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -278,9 +31,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "001",
-            "id" : "001"
+            ]
          },
          {
             "id" : "002",
@@ -302,6 +53,7 @@
          },
          {
             "name" : "003",
+            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -315,8 +67,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "003"
+            ]
          },
          {
             "data" : [
@@ -333,8 +84,8 @@
                   10
                ]
             ],
-            "name" : "004",
-            "id" : "004"
+            "id" : "004",
+            "name" : "004"
          },
          {
             "id" : "005",
@@ -355,8 +106,6 @@
             ]
          },
          {
-            "id" : "006",
-            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -370,10 +119,11 @@
                   "Blog",
                   7
                ]
-            ]
+            ],
+            "id" : "006",
+            "name" : "006"
          },
          {
-            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -388,9 +138,11 @@
                   10
                ]
             ],
-            "name" : "007"
+            "name" : "007",
+            "id" : "007"
          },
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+            "name" : "008",
             "id" : "008",
             "data" : [
                [
@@ -405,12 +157,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "008"
+            ]
          },
          {
-            "id" : "009",
-            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -424,9 +173,13 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "009",
+            "name" : "009"
          },
          {
+            "name" : "010",
+            "id" : "010",
             "data" : [
                [
                   "Perl",
@@ -440,9 +193,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "010",
-            "id" : "010"
+            ]
          },
          {
             "data" : [
@@ -459,11 +210,10 @@
                   10
                ]
             ],
-            "name" : "011",
-            "id" : "011"
+            "id" : "011",
+            "name" : "011"
          },
          {
-            "name" : "012",
             "data" : [
                [
                   "Perl",
@@ -478,9 +228,12 @@
                   11
                ]
             ],
-            "id" : "012"
+            "id" : "012",
+            "name" : "012"
          },
          {
+            "id" : "013",
+            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -494,11 +247,10 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "013",
-            "id" : "013"
+            ]
          },
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+            "id" : "014",
             "name" : "014",
             "data" : [
                [
@@ -513,8 +265,7 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "014"
+            ]
          },
          {
             "data" : [
@@ -535,6 +286,7 @@
             "id" : "015"
          },
          {
+            "id" : "016",
             "name" : "016",
             "data" : [
                [
@@ -549,11 +301,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "016"
+            ]
          },
          {
-            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -568,10 +318,10 @@
                   12
                ]
             ],
+            "name" : "017",
             "id" : "017"
          },
          {
-            "id" : "018",
             "data" : [
                [
                   "Perl",
@@ -586,11 +336,10 @@
                   14
                ]
             ],
-            "name" : "018"
+            "name" : "018",
+            "id" : "018"
          },
          {
-            "id" : "019",
-            "name" : "019",</