- Added solutions by Jan Krnavek.

14 files changed, 1647 insertions, 1632 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index c21075509e..7ab30ff6cd 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,9 +1,8 @@
 {
-   "subtitle" : {
-      "text" : "[Champions: 22] Last updated at 2022-01-30 17:41:22 GMT"
-   },
-   "chart" : {
-      "type" : "column"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
    "legend" : {
       "enabled" : 0
@@ -25,17 +24,16 @@
             "name" : "Abigail"
          },
          {
+            "name" : "Alexander Pankoff",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Alexander Pankoff",
-            "name" : "Alexander Pankoff"
+            "id" : "Alexander Pankoff"
          },
          {
-            "name" : "Athanasius",
             "id" : "Athanasius",
             "data" : [
                [
@@ -46,10 +44,10 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Athanasius"
          },
          {
-            "name" : "Cheok-Yin Fung",
             "id" : "Cheok-Yin Fung",
             "data" : [
                [
@@ -60,21 +58,22 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Cheok-Yin Fung"
          },
          {
+            "id" : "Colin Crain",
             "data" : [
                [
                   "Blog",
                   1
                ]
             ],
-            "id" : "Colin Crain",
             "name" : "Colin Crain"
          },
          {
-            "id" : "Dave Jacoby",
             "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
@@ -88,15 +87,17 @@
          },
          {
             "name" : "E. Choroba",
-            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "E. Choroba"
          },
          {
+            "name" : "Flavio Poletti",
+            "id" : "Flavio Poletti",
             "data" : [
                [
                   "Perl",
@@ -110,12 +111,9 @@
                   "Blog",
                   2
                ]
-            ],
-            "id" : "Flavio Poletti",
-            "name" : "Flavio Poletti"
+            ]
          },
          {
-            "id" : "James Smith",
             "name" : "James Smith",
             "data" : [
                [
@@ -126,21 +124,31 @@
                   "Blog",
                   1
                ]
+            ],
+            "id" : "James Smith"
+         },
+         {
+            "name" : "Jan Krnavek",
+            "id" : "Jan Krnavek",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
             ]
          },
          {
-            "name" : "Jorg Sommrey",
-            "id" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Jorg Sommrey",
+            "name" : "Jorg Sommrey"
          },
          {
             "name" : "Laurent Rosenfeld",
-            "id" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -154,20 +162,20 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Laurent Rosenfeld"
          },
          {
             "id" : "Lubos Kolouch",
-            "name" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "name" : "Lubos Kolouch"
          },
          {
-            "name" : "Luca Ferrari",
             "id" : "Luca Ferrari",
             "data" : [
                [
@@ -178,31 +186,31 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "name" : "Luca Ferrari"
          },
          {
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Mark Anderson",
             "id" : "Mark Anderson"
          },
          {
+            "name" : "Matthew Neleigh",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Matthew Neleigh",
             "id" : "Matthew Neleigh"
          },
          {
             "id" : "Mohammad S Anwar",
-            "name" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
@@ -212,19 +220,21 @@
                   "Raku",
                   1
                ]
-            ]
+            ],
+            "name" : "Mohammad S Anwar"
          },
          {
             "id" : "Niels van Dijke",
-            "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "name" : "Niels van Dijke"
          },
          {
+            "name" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -235,12 +245,11 @@
                   1
                ]
             ],
-            "id" : "Peter Campbell Smith",
-            "name" : "Peter Campbell Smith"
+            "id" : "Peter Campbell Smith"
          },
          {
-            "id" : "Robert DiCicco",
             "name" : "Robert DiCicco",
+            "id" : "Robert DiCicco",
             "data" : [
                [
                   "Perl",
@@ -249,6 +258,7 @@
             ]
          },
          {
+            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -263,11 +273,9 @@
                   1
                ]
             ],
-            "id" : "Roger Bell_West",
             "name" : "Roger Bell_West"
          },
          {
-            "id" : "Ulrich Rieke",
             "name" : "Ulrich Rieke",
             "data" : [
                [
@@ -278,9 +286,11 @@
                   "Raku",
                   1
                ]
-            ]
+            ],
+            "id" : "Ulrich Rieke"
          },
          {
+            "id" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -291,49 +301,43 @@
                   1
                ]
             ],
-            "name" : "W. Luis Mochan",
-            "id" : "W. Luis Mochan"
+            "name" : "W. Luis Mochan"
          }
       ]
    },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
+   "title" : {
+      "text" : "The Weekly Challenge - 149"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 23] Last updated at 2022-01-30 17:57:27 GMT"
    },
    "series" : [
       {
-         "colorByPoint" : 1,
-         "name" : "The Weekly Challenge - 149",
          "data" : [
             {
                "drilldown" : "Abigail",
-               "y" : 4,
-               "name" : "Abigail"
+               "name" : "Abigail",
+               "y" : 4
             },
             {
+               "drilldown" : "Alexander Pankoff",
                "name" : "Alexander Pankoff",
-               "y" : 2,
-               "drilldown" : "Alexander Pankoff"
+               "y" : 2
             },
             {
-               "name" : "Athanasius",
                "drilldown" : "Athanasius",
-               "y" : 4
+               "y" : 4,
+               "name" : "Athanasius"
             },
             {
+               "y" : 2,
                "name" : "Cheok-Yin Fung",
-               "drilldown" : "Cheok-Yin Fung",
-               "y" : 2
+               "drilldown" : "Cheok-Yin Fung"
             },
             {
+               "drilldown" : "Colin Crain",
                "name" : "Colin Crain",
-               "y" : 1,
-               "drilldown" : "Colin Crain"
+               "y" : 1
             },
             {
                "name" : "Dave Jacoby",
@@ -341,24 +345,29 @@
                "drilldown" : "Dave Jacoby"
             },
             {
-               "y" : 2,
                "drilldown" : "E. Choroba",
+               "y" : 2,
                "name" : "E. Choroba"
             },
             {
-               "name" : "Flavio Poletti",
                "y" : 6,
+               "name" : "Flavio Poletti",
                "drilldown" : "Flavio Poletti"
             },
             {
-               "drilldown" : "James Smith",
+               "name" : "James Smith",
                "y" : 3,
-               "name" : "James Smith"
+               "drilldown" : "James Smith"
             },
             {
-               "drilldown" : "Jorg Sommrey",
+               "drilldown" : "Jan Krnavek",
                "y" : 2,
-               "name" : "Jorg Sommrey"
+               "name" : "Jan Krnavek"
+            },
+            {
+               "drilldown" : "Jorg Sommrey",
+               "name" : "Jorg Sommrey",
+               "y" : 2
             },
             {
                "drilldown" : "Laurent Rosenfeld",
@@ -366,13 +375,13 @@
                "name" : "Laurent Rosenfeld"
             },
             {
-               "name" : "Lubos Kolouch",
+               "drilldown" : "Lubos Kolouch",
                "y" : 1,
-               "drilldown" : "Lubos Kolouch"
+               "name" : "Lubos Kolouch"
             },
             {
-               "y" : 4,
                "drilldown" : "Luca Ferrari",
+               "y" : 4,
                "name" : "Luca Ferrari"
             },
             {
@@ -381,62 +390,68 @@
                "name" : "Mark Anderson"
             },
             {
-               "drilldown" : "Matthew Neleigh",
                "y" : 2,
-               "name" : "Matthew Neleigh"
+               "name" : "Matthew Neleigh",
+               "drilldown" : "Matthew Neleigh"
             },
             {
+               "name" : "Mohammad S Anwar",
                "y" : 2,
-               "drilldown" : "Mohammad S Anwar",
-               "name" : "Mohammad S Anwar"
+               "drilldown" : "Mohammad S Anwar"
             },
             {
-               "y" : 1,
                "drilldown" : "Niels van Dijke",
-               "name" : "Niels van Dijke"
+               "name" : "Niels van Dijke",
+               "y" : 1
             },
             {
-               "drilldown" : "Peter Campbell Smith",
                "y" : 3,
-               "name" : "Peter Campbell Smith"
+               "name" : "Peter Campbell Smith",
+               "drilldown" : "Peter Campbell Smith"
             },
             {
-               "name" : "Robert DiCicco",
                "y" : 1,
+               "name" : "Robert DiCicco",
                "drilldown" : "Robert DiCicco"
             },
             {
-               "drilldown" : "Roger Bell_West",
+               "name" : "Roger Bell_West",
                "y" : 5,
-               "name" : "Roger Bell_West"
+               "drilldown" : "Roger Bell_West"
             },
             {
+               "drilldown" : "Ulrich Rieke",
                "name" : "Ulrich Rieke",
-               "y" : 3,
-               "drilldown" : "Ulrich Rieke"
+               "y" : 3
             },
             {
                "drilldown" : "W. Luis Mochan",
-               "y" : 3,
-               "name" : "W. Luis Mochan"
+               "name" : "W. Luis Mochan",
+               "y" : 3
             }
-         ]
+         ],
+         "colorByPoint" : 1,
+         "name" : "The Weekly Challenge - 149"
       }
    ],
-   "xAxis" : {
-      "type" : "category"
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
    },
-   "title" : {
-      "text" : "The Weekly Challenge - 149"
+   "chart" : {
+      "type" : "column"
    },
    "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
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "xAxis" : {
+      "type" : "category"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 16adb58ec3..cf64d55dc2 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,25 +1,15 @@
 {
-   "chart" : {
-      "type" : "column"
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
    },
-   "subtitle" : {
-      "text" : "Last updated at 2022-01-30 17:41:22 GMT"
+   "legend" : {
+      "enabled" : "false"
    },
    "series" : [
       {
-         "name" : "Contributions",
-         "dataLabels" : {
-            "enabled" : "true",
-            "align" : "right",
-            "rotation" : -90,
-            "color" : "#FFFFFF",
-            "format" : "{point.y:.0f}",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "y" : 10
-         },
          "data" : [
             [
                "Blog",
@@ -31,33 +21,43 @@
             ],
             [
                "Raku",
-               4318
+               4320
             ]
-         ]
+         ],
+         "name" : "Contributions",
+         "dataLabels" : {
+            "enabled" : "true",
+            "y" : 10,
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "color" : "#FFFFFF",
+            "format" : "{point.y:.0f}",
+            "rotation" : -90,
+            "align" : "right"
+         }
       }
    ],
+   "subtitle" : {
+      "text" : "Last updated at 2022-01-30 17:57:27 GMT"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
    "xAxis" : {
+      "type" : "category",
       "labels" : {
          "style" : {
             "fontSize" : "13px",
             "fontFamily" : "Verdana, sans-serif"
          }
-      },
-      "type" : "category"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
+      }
    },
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
+   "chart" : {
+      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 14b121265f..a7c8c18858 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,21 +1,38 @@
 {
+   "legend" : {
+      "enabled" : "false"
+   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "tooltip" : {
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
       "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>"
+      "followPointer" : "true"
    },
-   "title" : {
-      "text" : "The Weekly Challenge Language"
+   "xAxis" : {
+      "type" : "category"
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2022-01-30 17:57:27 GMT"
    },
    "drilldown" : {
       "series" : [
          {
-            "name" : "001",
             "id" : "001",
             "data" : [
                [
@@ -30,10 +47,10 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "001"
          },
          {
-            "name" : "002",
             "id" : "002",
             "data" : [
                [
@@ -48,9 +65,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "002"
          },
          {
+            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -65,7 +84,6 @@
                   9
                ]
             ],
-            "name" : "003",
             "id" : "003"
          },
          {
@@ -87,6 +105,7 @@
             ]
          },
          {
+            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -101,7 +120,6 @@
                   12
                ]
             ],
-            "id" : "005",
             "name" : "005"
          },
          {
@@ -119,11 +137,10 @@
                   7
                ]
             ],
-            "name" : "006",
-            "id" : "006"
+            "id" : "006",
+            "name" : "006"
          },
          {
-            "name" : "007",
             "id" : "007",
             "data" : [
                [
@@ -138,9 +155,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "007"
          },
          {
+            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -155,10 +174,11 @@
                   12
                ]
             ],
-            "id" : "008",
-            "name" : "008"
+            "id" : "008"
          },
          {
+            "name" : "009",
+            "id" : "009",
             "data" : [
                [
                   "Perl",
@@ -172,9 +192,7 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "009",
-            "name" : "009"
+            ]
          },
          {
             "name" : "010",
@@ -195,7 +213,6 @@
             ]
          },
          {
-            "id" : "011",
             "name" : "011",
             "data" : [
                [
@@ -210,7 +227,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "011"
          },
          {
             "data" : [
@@ -227,12 +245,10 @@
                   11
                ]
             ],
-            "name" : "012",
-            "id" : "012"
+            "id" : "012",
+            "name" : "012"
          },
          {
-            "id" : "013",
-            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -246,11 +262,12 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "013",
+            "name" : "013"
          },
          {
             "id" : "014",
-            "name" : "014",
             "data" : [
                [
                   "Perl",
@@ -264,7 +281,8 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "014"
          },
          {
             "data" : [
@@ -281,11 +299,10 @@
                   15
                ]
             ],
-            "name" : "015",
-            "id" : "015"
+            "id" : "015",
+            "name" : "015"
          },
          {
-            "id" : "016",
             "name" : "016",
             "data" : [
                [
@@ -300,10 +317,10 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "016"
          },
          {
-            "id" : "017",
             "name" : "017",
             "data" : [
                [
@@ -318,11 +335,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "017"
          },
          {
             "id" : "018",
-            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -336,11 +353,10 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "name" : "018"
          },
          {
-            "id" : "019",
-            "name" : "019",
             "data" : [
                [
                   "Perl",
@@ -354,11 +370,12 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "019",
+            "name" : "019"
          },
          {
             "id" : "020",
-            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -372,7 +389,8 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "020"
          },
          {
             "name" : "021",
@@ -393,8 +411,8 @@
             ]
          },
          {
-            "id" : "022",
             "name" : "022",
+            "id" : "022",
             "data" : [
                [
                   "Perl",
@@ -411,6 +429,7 @@
             ]
          },
          {
+            "name" : "023",
             "data" : [
                [
                   "Perl",
@@ -425,8 +444,7 @@
                   12
                ]
             ],
-            "id" : "023",
-            "name" : "023"
+            "id" : "023"
          },
          {
             "data" : [
@@ -479,12 +497,10 @@
                   10
                ]
             ],
-            "name" : "026",
-            "id" : "026"
+            "id" : "026",
+            "name" : "026"
          },
          {
-            "name" : "027",
-            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -498,9 +514,12 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "027",
+            "name" : "027"
          },
          {
+            "name" : "028",
             "data" : [
                [
                   "Perl",
@@ -515,7 +534,6 @@
                   9
                ]
             ],
-            "name" : "028",
             "id" : "028"
          },
          {
@@ -537,7 +555,6 @@
             "name" : "029"
          },
          {
-            "id" : "030",
             "name" : "030",
             "data" : [
                [
@@ -552,11 +569,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "030"
          },
          {
             "id" : "031",
-            "name" : "031",
             "data" : [
                [
                   "Perl",
@@ -570,9 +587,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "031"
          },
          {
+            "id" : "032",
             "data" : [
                [
                   "Perl",
@@ -587,12 +606,9 @@
                   10
                ]
             ],
-            "name" : "032",
-            "id" : "032"
+            "name" : "032"
          },
          {
-            "id" : "033",
-            "name" : "033",
             "data" : [
                [
                   "Perl",
@@ -606,9 +622,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "033",
+            "name" : "033"
          },
          {
+            "name" : "034",
             "data" : [
                [
                   "Perl",
@@ -623,10 +642,10 @@
                   11
                ]
             ],
-            "id" : "034",
-            "name" : "034"
+            "id" : "034"
          },
          {
+            "id" : "035",
             "data" : [
                [
                   "Perl",
@@ -641,10 +660,11 @@
                   9
                ]
             ],
-            "name" : "035",
-            "id" : "035"
+            "name" : "035"
          },
          {
+            "name" : "036",
+            "id" : "036",
             "data" : [
                [
                   "Perl",
@@ -658,9 +678,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "036",
-            "id" : "036"
+            ]
          },
          {
             "name" : "037",
@@ -695,10 +713,12 @@
                   12
                ]
             ],
-            "name" : "038",
-            "id" : "038"
+            "id" : "038",
+            "name" : "038"
          },
          {
+            "name" : "039",
+            "id" : "039",
             "data" : [
                [
                   "Perl",
@@ -712,13 +732,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "039",
-            "id" : "039"
+            ]
          },
          {
             "id" : "040",
-            "name" : "040",
             "data" : [
                [
                   "Perl",
@@ -732,11 +749,10 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "040"
          },
          {
-            "id" : "041",
-            "name" : "041",
             "data" : [
                [
                   "Perl",
@@ -750,7 +766,9 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "041",
+            "name" : "041"
          },
          {
             "data" : [
@@ -771,6 +789,7 @@
             "name" : "042"
          },
          {
+            "id" : "043",
             "data" : [
                [
                   "Perl",
@@ -785,10 +804,11 @@
                   11
                ]
             ],
-            "name" : "043",
-            "id" : "043"
+            "name" : "043"
          },
          {
+            "name" : "044",
+            "id" : "044",
             "data" : [
                [
                   "Perl",
@@ -802,11 +822,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "044",
-            "id" : "044"
+            ]
          },
          {
+            "id" : "045",
             "data" : [
                [
                   "Perl",
@@ -821,8 +840,7 @@