- Added solutions by Flavio Poletti.

14 files changed, 1866 insertions, 1843 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 567cb2f55f..dd08a98910 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,9 +1,106 @@
 {
+   "xAxis" : {
+      "type" : "category"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 13] Last updated at 2021-12-28 20:24:53 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
+   "title" : {
+      "text" : "The Weekly Challenge - 145"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "series" : [
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+               "y" : 1,
+               "drilldown" : "Andrew Shitov",
+               "name" : "Andrew Shitov"
+            },
+            {
+               "drilldown" : "Dave Jacoby",
+               "name" : "Dave Jacoby",
+               "y" : 3
+            },
+            {
+               "drilldown" : "Flavio Poletti",
+               "name" : "Flavio Poletti",
+               "y" : 6
+            },
+            {
+               "y" : 3,
+               "name" : "Laurent Rosenfeld",
+               "drilldown" : "Laurent Rosenfeld"
+            },
+            {
+               "y" : 1,
+               "drilldown" : "Mark Anderson",
+               "name" : "Mark Anderson"
+            },
+            {
+               "y" : 1,
+               "name" : "Mohammad S Anwar",
+               "drilldown" : "Mohammad S Anwar"
+            },
+            {
+               "y" : 1,
+               "drilldown" : "Olivier Delouya",
+               "name" : "Olivier Delouya"
+            },
+            {
+               "drilldown" : "Paulo Custodio",
+               "name" : "Paulo Custodio",
+               "y" : 2
+            },
+            {
+               "y" : 3,
+               "name" : "Peter Campbell Smith",
+               "drilldown" : "Peter Campbell Smith"
+            },
+            {
+               "name" : "Robert DiCicco",
+               "drilldown" : "Robert DiCicco",
+               "y" : 2
+            },
+            {
+               "y" : 5,
+               "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West"
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Ulrich Rieke",
+               "name" : "Ulrich Rieke"
+            },
+            {
+               "drilldown" : "W. Luis Mochan",
+               "name" : "W. Luis Mochan",
+               "y" : 3
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+         ],
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@@ -22,7 +119,6 @@
             "name" : "Andrew Shitov"
          },
          {
-            "name" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
@@ -33,7 +129,26 @@
                   1
                ]
             ],
-            "id" : "Dave Jacoby"
+            "id" : "Dave Jacoby",
+            "name" : "Dave Jacoby"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  2
+               ]
+            ],
+            "id" : "Flavio Poletti",
+            "name" : "Flavio Poletti"
          },
          {
             "name" : "Laurent Rosenfeld",
@@ -54,24 +169,24 @@
             "id" : "Laurent Rosenfeld"
          },
          {
-            "name" : "Mark Anderson",
-            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   1
                ]
-            ]
+            ],
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson"
          },
          {
+            "name" : "Mohammad S Anwar",
+            "id" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "id" : "Mohammad S Anwar",
-            "name" : "Mohammad S Anwar"
+            ]
          },
          {
             "data" : [
@@ -84,16 +199,17 @@
             "name" : "Olivier Delouya"
          },
          {
-            "name" : "Paulo Custodio",
+            "id" : "Paulo Custodio",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Paulo Custodio"
+            "name" : "Paulo Custodio"
          },
          {
+            "name" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -104,21 +220,20 @@
                   1
                ]
             ],
-            "id" : "Peter Campbell Smith",
-            "name" : "Peter Campbell Smith"
+            "id" : "Peter Campbell Smith"
          },
          {
+            "name" : "Robert DiCicco",
             "id" : "Robert DiCicco",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Robert DiCicco"
+            ]
          },
          {
-            "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -133,10 +248,9 @@
                   1
                ]
             ],
-            "name" : "Roger Bell_West"
+            "id" : "Roger Bell_West"
          },
          {
-            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -147,9 +261,11 @@
                   2
                ]
             ],
+            "id" : "Ulrich Rieke",
             "name" : "Ulrich Rieke"
          },
          {
+            "name" : "W. Luis Mochan",
             "id" : "W. Luis Mochan",
             "data" : [
                [
@@ -160,101 +276,8 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "W. Luis Mochan"
+            ]
          }
       ]
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-               "name" : "Andrew Shitov",
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-               "drilldown" : "Dave Jacoby"
-            },
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-               "name" : "Laurent Rosenfeld",
-               "drilldown" : "Laurent Rosenfeld"
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-               "name" : "Mark Anderson"
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-               "name" : "Olivier Delouya"
-            },
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-               "drilldown" : "Paulo Custodio",
-               "name" : "Paulo Custodio"
-            },
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-               "drilldown" : "Peter Campbell Smith",
-               "name" : "Peter Campbell Smith",
-               "y" : 3
-            },
-            {
-               "name" : "Robert DiCicco",
-               "drilldown" : "Robert DiCicco",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West",
-               "y" : 5
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-               "name" : "Ulrich Rieke",
-               "y" : 4
-            },
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-               "drilldown" : "W. Luis Mochan"
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-   "xAxis" : {
-      "type" : "category"
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-   "subtitle" : {
-      "text" : "[Champions: 12] Last updated at 2021-12-28 16:15:58 GMT"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 145"
-   },
-   "legend" : {
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-   },
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 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 52f80f931b..eed86b687a 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,63 +1,63 @@
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-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
-      }
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
+   },
+   "legend" : {
+      "enabled" : "false"
    },
    "series" : [
       {
-         "dataLabels" : {
-            "color" : "#FFFFFF",
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
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-            "enabled" : "true",
-            "rotation" : -90,
-            "y" : 10,
-            "format" : "{point.y:.0f}"
-         },
+         "name" : "Contributions",
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                "Blog",
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+               2131
             ],
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-               6974
+               6976
             ],
             [
                "Raku",
-               4196
+               4198
             ]
          ],
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+         "dataLabels" : {
+            "rotation" : -90,
+            "align" : "right",
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+               "fontSize" : "13px"
+            },
+            "format" : "{point.y:.0f}",
+            "y" : 10
+         }
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+   "subtitle" : {
+      "text" : "Last updated at 2021-12-28 20:24:53 GMT"
+   },
+   "chart" : {
+      "type" : "column"
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    "yAxis" : {
       "min" : 0,
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-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2021-12-28 16:15:58 GMT"
+   "xAxis" : {
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+         "style" : {
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 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 4a26ed1acd..34fc2edc3f 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,761 +1,4 @@
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-   },
-   "title" : {
-      "text" : "The Weekly Challenge Language"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-12-28 16:15:58 GMT"
-   },
-   "series" : [
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-         "data" : [
-            {
-               "drilldown" : "001",
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