- Added solutions by Jan Krnavek.

13 files changed, 1386 insertions, 1371 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 65b12ce243..02b5fb795d 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,29 +1,43 @@
 {
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+   "subtitle" : {
+      "text" : "[Champions: 16] Last updated at 2021-05-23 15:27:35 GMT"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
       }
    },
-   "subtitle" : {
-      "text" : "[Champions: 15] Last updated at 2021-05-21 22:03:21 GMT"
+   "legend" : {
+      "enabled" : 0
+   },
+   "xAxis" : {
+      "type" : "category"
    },
    "chart" : {
       "type" : "column"
    },
+   "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/>"
+   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Ben Davies",
             "id" : "Ben Davies",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Ben Davies"
          },
          {
-            "name" : "Cheok-Yin Fung",
             "id" : "Cheok-Yin Fung",
             "data" : [
                [
@@ -34,17 +48,18 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Cheok-Yin Fung"
          },
          {
             "name" : "Colin Crain",
-            "id" : "Colin Crain",
             "data" : [
                [
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Colin Crain"
          },
          {
             "id" : "Dave Jacoby",
@@ -57,18 +72,17 @@
             "name" : "Dave Jacoby"
          },
          {
+            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "E. Choroba",
-            "name" : "E. Choroba"
+            "id" : "E. Choroba"
          },
          {
             "name" : "Flavio Poletti",
-            "id" : "Flavio Poletti",
             "data" : [
                [
                   "Perl",
@@ -78,7 +92,8 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "id" : "Flavio Poletti"
          },
          {
             "name" : "James Smith",
@@ -95,6 +110,16 @@
             ]
          },
          {
+            "id" : "Jan Krnavek",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "name" : "Jan Krnavek"
+         },
+         {
             "id" : "Jorg Sommrey",
             "data" : [
                [
@@ -105,6 +130,7 @@
             "name" : "Jorg Sommrey"
          },
          {
+            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -115,31 +141,29 @@
                   2
                ]
             ],
-            "id" : "Luca Ferrari",
-            "name" : "Luca Ferrari"
+            "id" : "Luca Ferrari"
          },
          {
             "name" : "Mark Anderson",
-            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Mark Anderson"
          },
          {
-            "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Niels van Dijke"
+            "id" : "Niels van Dijke",
+            "name" : "Niels van Dijke"
          },
          {
-            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -154,11 +178,10 @@
                   1
                ]
             ],
-            "id" : "Roger Bell_West"
+            "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West"
          },
          {
-            "name" : "Simon Green",
-            "id" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -168,9 +191,13 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Simon Green",
+            "name" : "Simon Green"
          },
          {
+            "name" : "Stuart Little",
+            "id" : "Stuart Little",
             "data" : [
                [
                   "Perl",
@@ -180,12 +207,11 @@
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Stuart Little",
-            "name" : "Stuart Little"
+            ]
          },
          {
             "name" : "Ulrich Rieke",
+            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -195,28 +221,30 @@
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Ulrich Rieke"
+            ]
          }
       ]
    },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 113"
+   },
    "series" : [
       {
          "data" : [
             {
                "name" : "Ben Davies",
-               "drilldown" : "Ben Davies",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Ben Davies"
             },
             {
+               "name" : "Cheok-Yin Fung",
                "y" : 3,
-               "drilldown" : "Cheok-Yin Fung",
-               "name" : "Cheok-Yin Fung"
+               "drilldown" : "Cheok-Yin Fung"
             },
             {
-               "name" : "Colin Crain",
                "drilldown" : "Colin Crain",
-               "y" : 1
+               "y" : 1,
+               "name" : "Colin Crain"
             },
             {
                "name" : "Dave Jacoby",
@@ -230,13 +258,18 @@
             },
             {
                "name" : "Flavio Poletti",
-               "y" : 4,
-               "drilldown" : "Flavio Poletti"
+               "drilldown" : "Flavio Poletti",
+               "y" : 4
             },
             {
-               "name" : "James Smith",
                "y" : 3,
-               "drilldown" : "James Smith"
+               "drilldown" : "James Smith",
+               "name" : "James Smith"
+            },
+            {
+               "name" : "Jan Krnavek",
+               "y" : 2,
+               "drilldown" : "Jan Krnavek"
             },
             {
                "name" : "Jorg Sommrey",
@@ -245,8 +278,8 @@
             },
             {
                "name" : "Luca Ferrari",
-               "y" : 4,
-               "drilldown" : "Luca Ferrari"
+               "drilldown" : "Luca Ferrari",
+               "y" : 4
             },
             {
                "drilldown" : "Mark Anderson",
@@ -255,13 +288,13 @@
             },
             {
                "name" : "Niels van Dijke",
-               "drilldown" : "Niels van Dijke",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Niels van Dijke"
             },
             {
-               "name" : "Roger Bell_West",
                "drilldown" : "Roger Bell_West",
-               "y" : 5
+               "y" : 5,
+               "name" : "Roger Bell_West"
             },
             {
                "name" : "Simon Green",
@@ -270,40 +303,22 @@
             },
             {
                "name" : "Stuart Little",
-               "drilldown" : "Stuart Little",
-               "y" : 4
+               "y" : 4,
+               "drilldown" : "Stuart Little"
             },
             {
-               "drilldown" : "Ulrich Rieke",
+               "name" : "Ulrich Rieke",
                "y" : 3,
-               "name" : "Ulrich Rieke"
+               "drilldown" : "Ulrich Rieke"
             }
          ],
          "colorByPoint" : 1,
          "name" : "Perl Weekly Challenge - 113"
       }
    ],
-   "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/>"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
       }
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 113"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 1a4bd2045d..17826d02ff 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,25 +1,19 @@
 {
-   "legend" : {
-      "enabled" : "false"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      },
-      "type" : "category"
-   },
    "series" : [
       {
          "name" : "Contributions",
+         "dataLabels" : {
+            "rotation" : -90,
+            "color" : "#FFFFFF",
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "y" : 10,
+            "format" : "{point.y:.0f}",
+            "enabled" : "true",
+            "align" : "right"
+         },
          "data" : [
             [
                "Blog",
@@ -31,25 +25,13 @@
             ],
             [
                "Raku",
-               3382
+               3384
             ]
-         ],
-         "dataLabels" : {
-            "format" : "{point.y:.0f}",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "color" : "#FFFFFF",
-            "rotation" : -90,
-            "enabled" : "true",
-            "align" : "right",
-            "y" : 10
-         }
+         ]
       }
    ],
-   "subtitle" : {
-      "text" : "Last updated at 2021-05-21 22:03:21 GMT"
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
    "yAxis" : {
       "title" : {
@@ -57,7 +39,25 @@
       },
       "min" : 0
    },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
    "chart" : {
       "type" : "column"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
+         }
+      },
+      "type" : "category"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2021-05-23 15:27:35 GMT"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 0bec2aa4f0..af8e46b05a 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,34 +1,6 @@
 {
-   "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>"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-05-21 22:03:21 GMT"
+   "chart" : {
+      "type" : "column"
    },
    "drilldown" : {
       "series" : [
@@ -51,8 +23,6 @@
             "name" : "001"
          },
          {
-            "name" : "002",
-            "id" : "002",
             "data" : [
                [
                   "Perl",
@@ -66,9 +36,13 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "002",
+            "name" : "002"
          },
          {
+            "name" : "003",
+            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -82,12 +56,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "003",
-            "name" : "003"
+            ]
          },
          {
-            "id" : "004",
+            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -102,10 +74,9 @@
                   10
                ]
             ],
-            "name" : "004"
+            "id" : "004"
          },
          {
-            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -120,10 +91,11 @@
                   12
                ]
             ],
-            "id" : "005"
+            "id" : "005",
+            "name" : "005"
          },
          {
-            "name" : "006",
+            "id" : "006",
             "data" : [
                [
                   "Perl",
@@ -138,9 +110,10 @@
                   7
                ]
             ],
-            "id" : "006"
+            "name" : "006"
          },
          {
+            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -155,11 +128,9 @@
                   10
                ]
             ],
-            "id" : "007",
             "name" : "007"
          },
          {
-            "id" : "008",
             "data" : [
                [
                   "Perl",
@@ -174,11 +145,11 @@
                   12
                ]
             ],
+            "id" : "008",
             "name" : "008"
          },
          {
             "name" : "009",
-            "id" : "009",
             "data" : [
                [
                   "Perl",
@@ -192,7 +163,8 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "009"
          },
          {
             "name" : "010",
@@ -232,7 +204,6 @@
          },
          {
             "name" : "012",
-            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -246,11 +217,10 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "012"
          },
          {
-            "name" : "013",
-            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -264,10 +234,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "013",
+            "name" : "013"
          },
          {
-            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -282,9 +253,11 @@
                   15
                ]
             ],
+            "id" : "014",
             "name" : "014"
          },
          {
+            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -299,12 +272,10 @@
                   15
                ]
             ],
-            "id" : "015",
-            "name" : "015"
+            "id" : "015"
          },
          {
             "name" : "016",
-            "id" : "016",
             "data" : [
                [
                   "Perl",
@@ -318,7 +289,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "016"
          },
          {
             "name" : "017",
@@ -357,6 +329,7 @@
             ]
          },
          {
+            "name" : "019",
             "id" : "019",
             "data" : [
                [
@@ -371,11 +344,9 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "019"
+            ]
          },
          {
-            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -390,10 +361,11 @@
                   13
                ]
             ],
-            "id" : "020"
+            "id" : "020",
+            "name" : "020"
          },
          {
-            "id" : "021",
+            "name" : "021",
             "data" : [
                [
                   "Perl",
@@ -408,10 +380,9 @@
                   10
                ]
             ],
-            "name" : "021"
+            "id" : "021"
          },
          {
-            "name" : "022",
             "id" : "022",
             "data" : [
                [
@@ -426,9 +397,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "022"
          },
          {
+            "id" : "023",
             "data" : [
                [
                   "Perl",
@@ -443,11 +416,10 @@
                   12
                ]
             ],
-            "id" : "023",
             "name" : "023"
          },
          {
-            "id" : "024",
+            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -462,11 +434,9 @@
                   11
                ]
             ],
-            "name" : "024"
+            "id" : "024"
          },
          {
-            "name" : "025",
-            "id" : "025",
             "data" : [
                [
                   "Perl",
@@ -480,10 +450,13 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "025",
+            "name" : "025"
          },
          {
             "name" : "026",
+            "id" : "026",
             "data" : [
                [
                   "Perl",
@@ -497,10 +470,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "026"
+            ]
          },
          {
+            "name" : "027",
             "id" : "027",
             "data" : [
                [
@@ -515,12 +488,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "027"
+            ]
          },
          {
             "name" : "028",
-            "id" : "028",
             "data" : [
                [
                   "Perl",
@@ -534,9 +505,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "028"
          },
          {
+            "id" : "029",
             "data" : [
                [
                   "Perl",
@@ -551,11 +524,9 @@
                   12
                ]
             ],
-            "id" : "029",
             "name" : "029"
          },
          {
-            "name" : "030",
             "id" : "030",
             "data" : [
                [
@@ -570,11 +541,10 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "030"
          },
          {
-            "name" : "031",
-            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -588,9 +558,12 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "031",
+            "name" : "031"
          },
          {
+            "name" : "032",
             "id" : "032",
             "data" : [
                [
@@ -605,11 +578,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "032"
+            ]
          },
          {
-            "name" : "033",
             "id" : "033",
             "data" : [
                [
@@ -624,10 +595,10 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "033"
          },
          {
-            "id" : "034",
             "data" : [
                [
                   "Perl",
@@ -642,10 +613,10 @@
                   11
                ]
             ],
+            "id" : "034",
             "name" : "034"
          },
          {
-            "name" : "035",
             "data" : [
                [
                   "Perl",
@@ -660,10 +631,10 @@
                   9
                ]
             ],
-            "id" : "035"
+            "id" : "035",
+            "name" : "035"
          },
          {
-            "name" : "036",
             "id" : "036",
             "data" : [
                [
@@ -678,9 +649,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "036"
          },
          {
+            "name" : "037",
+            "id" : "037",
             "data" : [
                [
                   "Perl",
@@ -694,9 +668,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "037",
-            "name" : "037"
+            ]
          },
          {
             "id" : "038",
@@ -717,6 +689,7 @@
             "name" : "038"
          },
          {
+            "name" : "039",
             "id" : "039",
             "data" : [
                [
@@ -731,10 +704,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "039"
+            ]
          },
          {
+            "name" : "040",
             "id" : "040",
             "data" : [
                [
@@ -749,8 +722,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "040"
+            ]
          },
          {
             "name" : "041",
@@ -771,7 +743,7 @@
             "id" : "041"
          },
          {
-            "name" : "042",
+            "id" : "042",
             "data" : [
                [
                   "Perl",
@@ -786,10 +758,9 @@
                   11
                ]
             ],
-            "id" : "042"
+            "name" : "042"
          },
          {
-            "name" : "043",
             "id" : "043",
             "data" : [
                [
@@ -804,7 +775,8 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "043"
          },
          {
             "id" : "044",
@@ -826,7 +798,6 @@
          },
          {
             "name" : "045",
-            "id" : "045",
             "data" : [
                [
                   "Perl",
@@ -840,10 +811,10 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "045"
          },
          {
-            "name" : "046",
             "data" : [
                [
                   "Perl",
@@ -858,10 +829,10 @@
                   10
                ]
             ],
-            "id" : "046"
+            "id" : "046",
+            "name" : "046"
          },
          {
-            "name" : "047",
             "data" : [
                [
                   "Perl",
@@ -876,10 +847,11 @@
                   10
                ]
             ],
-            "id" : "047"
+            "id" : "047",
+            "name" : "047"
          },
          {
-            "id" : "048",
+            "name" : "048",
             "data" : [
                [
                   "Perl",
@@ -894,9 +866,10 @@
                   12
                ]
             ],
-            "name" : "048"
+            "id" : "048"
          },
          {
+            "id" : "049",
             "data" : [
                [
                   "Perl",
@@ -911,7 +884,6 @@
                   12
                ]
             ],
-            "id" : "049",
             "name" : "049"
          },
          {
@@ -933,7 +905,6 @@
             ]
          },
          {
-            "id" : "051",
             "data" : [
                [
                   "Perl",
@@ -948,6 +919,7 @@
                   11
                ]
             ],
+            "id" : "051",
             "name" : "051"
          },
          {
@@ -969,7 +941,6 @@
             "id" : "052"
          },
          {
-            "id" : "053",
             "data" : [
                [
                   "Perl",
@@ -984,11 +955,11 @@
                   15
                ]
             ],
+            "id" : "053",
             "name" : "053"
          },
          {
             "name" : "054",
-            "id" : "054",
             "data" : [
                [
                   "Perl",
@@ -1002,9 +973,11 @@
                   "Blog",
                   18
                ]
-            ]
+            ],
+            "id" : "054"
          },
          {
+            "id" : "055",
             "data" : [
                [
                   "Perl",
@@ -1019,10 +992,10 @@
                   14
                ]
             ],
-            "id" : "055",
             "name" : "055"
          },
          {
+            "name" : "056",
             "id" : "056",
             "data" : [
                [
@@ -1037,12 +1010,9 @@
                   "Blog",
                   16
                ]
-            ],
-            "name" : "056"
+            ]
          },
          {
-            "name" : "057",
-            "id" : "057",
             "data" : [
                [
                   "Perl",
@@ -1056,11 +1026,11 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "id" : "057",
+            "name" : "057"
          },
          {
-            "name" : "058",
-            "id" : "058",
             "data" : [
                [
                   "Perl",
@@ -1074,9 +1044,12 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "058",
+            "name" : "058"
          },
          {
+            "name" : "059",
             "id" : "059",
             "data" : [
                [
@@ -1091,11 +1064,9 @@