- Added solutions by Laurent Rosenfeld.

14 files changed, 1661 insertions, 1638 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index bf03f2b332..76626444e2 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,108 +1,7 @@
 {
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-               "drilldown" : "Athanasius",
-               "name" : "Athanasius"
-            },
-            {
-               "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby",
-               "y" : 3
-            },
-            {
-               "name" : "David Santiago",
-               "drilldown" : "David Santiago",
-               "y" : 1
-            },
-            {
-               "name" : "E. Choroba",
-               "drilldown" : "E. Choroba",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Jan Krnavek",
-               "name" : "Jan Krnavek"
-            },
-            {
-               "name" : "Luca Ferrari",
-               "y" : 6,
-               "drilldown" : "Luca Ferrari"
-            },
-            {
-               "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson",
-               "y" : 1
-            },
-            {
-               "y" : 1,
-               "drilldown" : "Mohammad S Anwar",
-               "name" : "Mohammad S Anwar"
-            },
-            {
-               "drilldown" : "Paulo Custodio",
-               "y" : 2,
-               "name" : "Paulo Custodio"
-            },
-            {
-               "drilldown" : "Peter Campbell Smith",
-               "y" : 3,
-               "name" : "Peter Campbell Smith"
-            },
-            {
-               "name" : "Robert DiCicco",
-               "drilldown" : "Robert DiCicco",
-               "y" : 1
-            },
-            {
-               "name" : "Roger Bell_West",
-               "drilldown" : "Roger Bell_West",
-               "y" : 5
-            },
-            {
-               "drilldown" : "Simon Green",
-               "y" : 2,
-               "name" : "Simon Green"
-            },
-            {
-               "name" : "Ulrich Rieke",
-               "drilldown" : "Ulrich Rieke",
-               "y" : 4
-            },
-            {
-               "name" : "W. Luis Mochan",
-               "y" : 3,
-               "drilldown" : "W. Luis Mochan"
-            }
-         ],
-         "name" : "The Weekly Challenge - 144"
-      }
-   ],
-   "legend" : {
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-   },
-   "plotOptions" : {
-      "series" : {
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-      "followPointer" : 1
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    "drilldown" : {
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-            "name" : "Athanasius",
             "data" : [
                [
                   "Perl",
@@ -113,7 +12,8 @@
                   2
                ]
             ],
-            "id" : "Athanasius"
+            "id" : "Athanasius",
+            "name" : "Athanasius"
          },
          {
             "data" : [
@@ -126,18 +26,18 @@
                   1
                ]
             ],
-            "name" : "Dave Jacoby",
-            "id" : "Dave Jacoby"
+            "id" : "Dave Jacoby",
+            "name" : "Dave Jacoby"
          },
          {
             "name" : "David Santiago",
+            "id" : "David Santiago",
             "data" : [
                [
                   "Raku",
                   1
                ]
-            ],
-            "id" : "David Santiago"
+            ]
          },
          {
             "id" : "E. Choroba",
@@ -150,32 +50,50 @@
             "name" : "E. Choroba"
          },
          {
-            "id" : "Jan Krnavek",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
+            "id" : "Jan Krnavek",
             "name" : "Jan Krnavek"
          },
          {
+            "id" : "Laurent Rosenfeld",
             "data" : [
                [
+                  "Perl",
+                  2
+               ],
+               [
                   "Raku",
                   2
                ],
                [
                   "Blog",
-                  4
+                  1
                ]
             ],
+            "name" : "Laurent Rosenfeld"
+         },
+         {
             "name" : "Luca Ferrari",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  4
+               ]
+            ],
             "id" : "Luca Ferrari"
          },
          {
-            "id" : "Mark Anderson",
             "name" : "Mark Anderson",
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
@@ -184,27 +102,26 @@
             ]
          },
          {
-            "name" : "Mohammad S Anwar",
+            "id" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "id" : "Mohammad S Anwar"
+            "name" : "Mohammad S Anwar"
          },
          {
+            "name" : "Paulo Custodio",
             "id" : "Paulo Custodio",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Paulo Custodio"
+            ]
          },
          {
-            "id" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -215,20 +132,22 @@
                   1
                ]
             ],
+            "id" : "Peter Campbell Smith",
             "name" : "Peter Campbell Smith"
          },
          {
             "name" : "Robert DiCicco",
+            "id" : "Robert DiCicco",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "id" : "Robert DiCicco"
+            ]
          },
          {
             "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -242,20 +161,20 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Roger Bell_West"
+            ]
          },
          {
-            "id" : "Simon Green",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "Simon Green",
             "name" : "Simon Green"
          },
          {
+            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -266,11 +185,10 @@
                   2
                ]
             ],
-            "name" : "Ulrich Rieke",
-            "id" : "Ulrich Rieke"
+            "name" : "Ulrich Rieke"
          },
          {
-            "id" : "W. Luis Mochan",
+            "name" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -281,25 +199,130 @@
                   1
                ]
             ],
-            "name" : "W. Luis Mochan"
+            "id" : "W. Luis Mochan"
          }
       ]
    },
-   "xAxis" : {
-      "type" : "category"
+   "chart" : {
+      "type" : "column"
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "The Weekly Challenge - 144"
    },
    "subtitle" : {
-      "text" : "[Champions: 15] Last updated at 2021-12-24 01:39:34 GMT"
+      "text" : "[Champions: 16] Last updated at 2021-12-24 01:57:45 GMT"
    },
-   "title" : {
-      "text" : "The Weekly Challenge - 144"
+   "tooltip" : {
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : 1,
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "series" : [
+      {
+         "data" : [
+            {
+               "drilldown" : "Athanasius",
+               "name" : "Athanasius",
+               "y" : 4
+            },
+            {
+               "drilldown" : "Dave Jacoby",
+               "y" : 3,
+               "name" : "Dave Jacoby"
+            },
+            {
+               "name" : "David Santiago",
+               "y" : 1,
+               "drilldown" : "David Santiago"
+            },
+            {
+               "drilldown" : "E. Choroba",
+               "y" : 2,
+               "name" : "E. Choroba"
+            },
+            {
+               "y" : 2,
+               "name" : "Jan Krnavek",
+               "drilldown" : "Jan Krnavek"
+            },
+            {
+               "y" : 5,
+               "name" : "Laurent Rosenfeld",
+               "drilldown" : "Laurent Rosenfeld"
+            },
+            {
+               "drilldown" : "Luca Ferrari",
+               "name" : "Luca Ferrari",
+               "y" : 6
+            },
+            {
+               "name" : "Mark Anderson",
+               "y" : 1,
+               "drilldown" : "Mark Anderson"
+            },
+            {
+               "y" : 1,
+               "name" : "Mohammad S Anwar",
+               "drilldown" : "Mohammad S Anwar"
+            },
+            {
+               "name" : "Paulo Custodio",
+               "y" : 2,
+               "drilldown" : "Paulo Custodio"
+            },
+            {
+               "y" : 3,
+               "name" : "Peter Campbell Smith",
+               "drilldown" : "Peter Campbell Smith"
+            },
+            {
+               "name" : "Robert DiCicco",
+               "y" : 1,
+               "drilldown" : "Robert DiCicco"
+            },
+            {
+               "y" : 5,
+               "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West"
+            },
+            {
+               "drilldown" : "Simon Green",
+               "y" : 2,
+               "name" : "Simon Green"
+            },
+            {
+               "drilldown" : "Ulrich Rieke",
+               "name" : "Ulrich Rieke",
+               "y" : 4
+            },
+            {
+               "drilldown" : "W. Luis Mochan",
+               "name" : "W. Luis Mochan",
+               "y" : 3
+            }
+         ],
+         "name" : "The Weekly Challenge - 144",
+         "colorByPoint" : 1
+      }
+   ],
+   "legend" : {
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    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 145236707b..a4ee4b9aa8 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,63 +1,63 @@
 {
-   "legend" : {
-      "enabled" : "false"
+   "chart" : {
+      "type" : "column"
+   },
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2021-12-24 01:57:45 GMT"
+   },
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
+         }
+      }
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "series" : [
       {
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
-               2114
+               2115
             ],
             [
                "Perl",
-               6929
+               6931
             ],
             [
                "Raku",
-               4177
+               4179
             ]
          ],
          "dataLabels" : {
-            "rotation" : -90,
-            "color" : "#FFFFFF",
-            "y" : 10,
             "enabled" : "true",
+            "rotation" : -90,
+            "align" : "right",
             "style" : {
                "fontSize" : "13px",
                "fontFamily" : "Verdana, sans-serif"
             },
-            "align" : "right",
-            "format" : "{point.y:.0f}"
-         },
-         "name" : "Contributions"
+            "y" : 10,
+            "format" : "{point.y:.0f}",
+            "color" : "#FFFFFF"
+         }
       }
    ],
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
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-      "type" : "category"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2021-12-24 01:39:34 GMT"
+   "legend" : {
+      "enabled" : "false"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 5223e1a9f9..c9f122fab1 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,12 +1,771 @@
 {
+   "legend" : {
+      "enabled" : "false"
+   },
+   "series" : [
+      {
+         "colorByPoint" : "true",
+         "name" : "The Weekly Challenge Languages",
+         "data" : [
+            {
+               "y" : 161,
+               "name" : "#001",
+               "drilldown" : "001"
+            },
+            {
+               "drilldown" : "002",
+               "y" : 125,
+               "name" : "#002"
+            },
+            {
+               "y" : 83,
+               "name" : "#003",
+               "drilldown" : "003"
+            },
+            {
+               "drilldown" : "004",
+               "y" : 99,
+               "name" : "#004"
+            },
+            {
+               "y" : 78,
+               "name" : "#005",
+               "drilldown" : "005"
+            },
+            {
+               "drilldown" : "006",
+               "name" : "#006",
+               "y" : 58
+            },
+            {
+               "name" : "#007",
+               "y" : 64,
+               "drilldown" : "007"
+            },
+            {
+               "drilldown" : "008",
+               "y" : 78,
+               "name" : "#008"
+            },
+            {
+               "drilldown" : "009",
+               "name" : "#009",
+               "y" : 76
+            },
+            {
+               "drilldown" : "010",
+               "y" : 65,
+               "name" : "#010"
+            },
+            {
+               "name" : "#011",
+               "y" : 85,
+               "drilldown" : "011"
+            },
+            {
+               "y" : 89,
+               "name" : "#012",
+               "drilldown" : "012"
+            },
+            {
+               "y" : 85,
+               "name" : "#013",
+               "drilldown" : "013"
+            },
+            {
+               "drilldown" : "014",
+               "name" : "#014",
+               "y" : 101
+            },
+            {
+               "drilldown" : "015",
+               "y" : 99,
+               "name" : "#015"
+            },
+            {
+               "drilldown" : "016",
+               "name" : "#016",
+               "y" : 71
+            },
+            {
+               "drilldown" : "017",
+               "y" : 84,
+               "name" : "#017"
+            },
+            {
+               "name" : "#018",
+               "y" : 81,
+               "drilldown" : "018"
+            },
+            {
+               "drilldown" : "019",
+               "y" : 103,
+               "name" : "#019"
+            },
+            {
+               "drilldown" : "020",
+               "name" : "#020",
+               "y" : 101
+            },
+            {
+               "drilldown" : "021",
+               "y" : 72,
+               "name" : "#021"
+            },
+            {
+               "y" : 68,
+               "name" : "#022",
+               "drilldown" : "022"
+            },
+            {
+               "drilldown" : "023",
+               "name" : "#023",
+               "y" : 97
+            },
+            {
+               "drilldown" : "024",
+               "name" : "#024",
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+            },
+            {
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+               "y" : 59,
+               "drilldown" : "025"
+            },
+            {
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+               "name" : "#026",
+               "drilldown" : "026"
+            },
+            {
+               "name" : "#027",
+               "y" : 62,
+               "drilldown" : "027"
+            },
+            {
+               "name" : "#028",
+               "y" : 82,
+               "drilldown" : "028"
+            },
+            {
+               "drilldown" : "029",
+               "y" : 81,
+               "name" : "#029"
+            },
+            {
+               "y" : 119,
+               "name" : "#030",
+               "drilldown" : "030"
+            },
+            {
+               "y" : 91,
+               "name" : "#031",
+               "drilldown" : "031"
+            },
+            {
+               "y" : 96,
+               "name" : "#032",
+               "drilldown" : "032"
+            },
+            {
+               "drilldown" : "033",
+               "name" : "#033",
+               "y" : 112
+            },
+            {
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+               "name" : "#034",
+               "drilldown" : "034"
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+            {
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+               "y" : 64,
+               "drilldown" : "035"
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+               "drilldown" : "036",
+               "name" : "#036",
+               "y" : 68
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+               "drilldown" : "037"
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+               "y" : 62,
+               "drilldown" : "039"
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+               "drilldown" : "045"
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+               "name" : "#055"
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+            {
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+               "y" : 95,
+               "drilldown" : "056"
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+               "y" : 80,
+               "drilldown" : "057"
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+            {
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+               "name" : "#058",
+               "y" : 69
+            },
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+               "name" : "#059",
+               "drilldown" : "059"
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+               "name" : "#060",
+               "drilldown" : "060"
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+               "drilldown" : "061"
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+            {
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+               "name" : "#062"
+            },
+            {
+               "drilldown" : "063",
+               "y" : 89,
+               "name" : "#063"
+            },
+            {
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+               "y" : 80,
+               "drilldown" : "064"
+            },
+            {
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+               "name" : "#065",
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+            },
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+               "name" : "#066",
+               "drilldown" : "066"
+            },
+            {
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+               "name" : "#067",
+               "y" : 90
+            },
+            {
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+               "name" : "#068",
+               "drilldown" : "068"
+            },
+            {
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