- Added solutions by Ulrich Rieke.

13 files changed, 1436 insertions, 1421 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 41010ce022..21211d1c81 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,17 +1,18 @@
 {
-   "chart" : {
-      "type" : "column"
+   "legend" : {
+      "enabled" : 0
    },
    "tooltip" : {
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
       "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : 1
+      "followPointer" : 1,
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 099"
    },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Dave Jacoby",
-            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
@@ -21,17 +22,19 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby"
          },
          {
-            "name" : "E. Choroba",
-            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "E. Choroba",
+            "id" : "E. Choroba"
          },
          {
             "id" : "Flavio Poletti",
@@ -48,26 +51,28 @@
             ]
          },
          {
+            "id" : "Gustavo Chaves",
+            "name" : "Gustavo Chaves",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Gustavo Chaves",
-            "id" : "Gustavo Chaves"
+            ]
          },
          {
+            "id" : "James Smith",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "James Smith",
-            "id" : "James Smith"
+            "name" : "James Smith"
          },
          {
+            "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -77,39 +82,37 @@
                   "Blog",
                   2
                ]
-            ],
-            "id" : "Luca Ferrari",
-            "name" : "Luca Ferrari"
+            ]
          },
          {
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Mark Anderson",
             "name" : "Mark Anderson"
          },
          {
-            "name" : "Nuno Vieira",
             "id" : "Nuno Vieira",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Nuno Vieira"
          },
          {
+            "name" : "Paulo Custodio",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Paulo Custodio",
-            "name" : "Paulo Custodio"
+            "id" : "Paulo Custodio"
          },
          {
             "data" : [
@@ -122,8 +125,6 @@
             "id" : "Pete Houston"
          },
          {
-            "name" : "Roger Bell_West",
-            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -137,9 +138,13 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West"
          },
          {
+            "id" : "Simon Green",
+            "name" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -149,23 +154,19 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Simon Green",
-            "id" : "Simon Green"
+            ]
          },
          {
+            "id" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Simon Proctor",
-            "id" : "Simon Proctor"
+            "name" : "Simon Proctor"
          },
          {
-            "name" : "Stuart Little",
-            "id" : "Stuart Little",
             "data" : [
                [
                   "Perl",
@@ -175,9 +176,22 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Stuart Little",
+            "id" : "Stuart Little"
          },
          {
+            "name" : "Ulrich Rieke",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "id" : "Ulrich Rieke"
+         },
+         {
+            "name" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -188,13 +202,14 @@
                   1
                ]
             ],
-            "name" : "W. Luis Mochan",
             "id" : "W. Luis Mochan"
          }
       ]
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 099"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
    "plotOptions" : {
       "series" : {
@@ -205,19 +220,19 @@
          }
       }
    },
+   "subtitle" : {
+      "text" : "[Champions: 16] Last updated at 2021-02-12 07:19:21 GMT"
+   },
    "xAxis" : {
       "type" : "category"
    },
-   "subtitle" : {
-      "text" : "[Champions: 15] Last updated at 2021-02-12 06:42:35 GMT"
-   },
    "series" : [
       {
          "data" : [
             {
                "drilldown" : "Dave Jacoby",
-               "y" : 3,
-               "name" : "Dave Jacoby"
+               "name" : "Dave Jacoby",
+               "y" : 3
             },
             {
                "y" : 2,
@@ -230,23 +245,23 @@
                "drilldown" : "Flavio Poletti"
             },
             {
-               "name" : "Gustavo Chaves",
                "y" : 2,
-               "drilldown" : "Gustavo Chaves"
+               "drilldown" : "Gustavo Chaves",
+               "name" : "Gustavo Chaves"
             },
             {
-               "y" : 2,
+               "drilldown" : "James Smith",
                "name" : "James Smith",
-               "drilldown" : "James Smith"
+               "y" : 2
             },
             {
-               "name" : "Luca Ferrari",
                "y" : 4,
+               "name" : "Luca Ferrari",
                "drilldown" : "Luca Ferrari"
             },
             {
-               "name" : "Mark Anderson",
                "y" : 2,
+               "name" : "Mark Anderson",
                "drilldown" : "Mark Anderson"
             },
             {
@@ -255,51 +270,51 @@
                "drilldown" : "Nuno Vieira"
             },
             {
-               "drilldown" : "Paulo Custodio",
                "y" : 2,
+               "drilldown" : "Paulo Custodio",
                "name" : "Paulo Custodio"
             },
             {
-               "y" : 2,
                "name" : "Pete Houston",
-               "drilldown" : "Pete Houston"
+               "drilldown" : "Pete Houston",
+               "y" : 2
             },
             {
-               "drilldown" : "Roger Bell_West",
                "y" : 5,
+               "drilldown" : "Roger Bell_West",
                "name" : "Roger Bell_West"
             },
             {
                "drilldown" : "Simon Green",
-               "y" : 3,
-               "name" : "Simon Green"
+               "name" : "Simon Green",
+               "y" : 3
             },
             {
-               "drilldown" : "Simon Proctor",
                "y" : 2,
-               "name" : "Simon Proctor"
+               "name" : "Simon Proctor",
+               "drilldown" : "Simon Proctor"
             },
             {
                "drilldown" : "Stuart Little",
-               "y" : 4,
-               "name" : "Stuart Little"
+               "name" : "Stuart Little",
+               "y" : 4
+            },
+            {
+               "name" : "Ulrich Rieke",
+               "drilldown" : "Ulrich Rieke",
+               "y" : 2
             },
             {
                "y" : 3,
-               "name" : "W. Luis Mochan",
-               "drilldown" : "W. Luis Mochan"
+               "drilldown" : "W. Luis Mochan",
+               "name" : "W. Luis Mochan"
             }
          ],
          "colorByPoint" : 1,
          "name" : "Perl Weekly Challenge - 099"
       }
    ],
-   "legend" : {
-      "enabled" : 0
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "chart" : {
+      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index f4390aad6b..271da28fce 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -2,24 +2,15 @@
    "chart" : {
       "type" : "column"
    },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
    "xAxis" : {
       "labels" : {
          "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
          }
       },
       "type" : "category"
    },
-   "subtitle" : {
-      "text" : "Last updated at 2021-02-12 06:42:35 GMT"
-   },
    "series" : [
       {
          "data" : [
@@ -29,35 +20,44 @@
             ],
             [
                "Perl",
-               4612
+               4614
             ],
             [
                "Raku",
                2978
             ]
          ],
+         "name" : "Contributions",
          "dataLabels" : {
             "format" : "{point.y:.0f}",
+            "enabled" : "true",
             "color" : "#FFFFFF",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
             "align" : "right",
-            "y" : 10,
             "rotation" : -90,
-            "enabled" : "true"
-         },
-         "name" : "Contributions"
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            },
+            "y" : 10
+         }
       }
    ],
-   "legend" : {
-      "enabled" : "false"
+   "subtitle" : {
+      "text" : "Last updated at 2021-02-12 07:19:21 GMT"
    },
    "yAxis" : {
-      "min" : 0,
       "title" : {
          "text" : null
-      }
+      },
+      "min" : 0
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "legend" : {
+      "enabled" : "false"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index ae78eea0d8..3e2b34e467 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,543 +1,28 @@
 {
+   "chart" : {
+      "type" : "column"
+   },
    "plotOptions" : {
       "series" : {
+         "borderWidth" : 0,
          "dataLabels" : {
             "format" : "{point.y}",
             "enabled" : 1
-         },
-         "borderWidth" : 0
+         }
       }
    },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-02-12 06:42:35 GMT"
-   },
-   "series" : [
-      {
-         "name" : "Perl Weekly Challenge Languages",
-         "colorByPoint" : "true",
-         "data" : [
-            {
-               "drilldown" : "001",
-               "name" : "#001",
-               "y" : 155
-            },
-            {
-               "name" : "#002",
-               "y" : 120,
-               "drilldown" : "002"
-            },
-            {
-               "drilldown" : "003",
-               "y" : 77,
-               "name" : "#003"
-            },
-            {
-               "y" : 95,
-               "name" : "#004",
-               "drilldown" : "004"
-            },
-            {
-               "drilldown" : "005",
-               "name" : "#005",
-               "y" : 76
-            },
-            {
-               "name" : "#006",
-               "y" : 56,
-               "drilldown" : "006"
-            },
-            {
-               "y" : 63,
-               "name" : "#007",
-               "drilldown" : "007"
-            },
-            {
-               "drilldown" : "008",
-               "y" : 76,
-               "name" : "#008"
-            },
-            {
-               "y" : 74,
-               "name" : "#009",
-               "drilldown" : "009"
-            },
-            {
-               "drilldown" : "010",
-               "y" : 64,
-               "name" : "#010"
-            },
-            {
-               "y" : 83,
-               "name" : "#011",
-               "drilldown" : "011"
-            },
-            {
-               "y" : 87,
-               "name" : "#012",
-               "drilldown" : "012"
-            },
-            {
-               "y" : 82,
-               "name" : "#013",
-               "drilldown" : "013"
-            },
-            {
-               "name" : "#014",
-               "y" : 100,
-               "drilldown" : "014"
-            },
-            {
-               "name" : "#015",
-               "y" : 97,
-               "drilldown" : "015"
-            },
-            {
-               "drilldown" : "016",
-               "name" : "#016",
-               "y" : 70
-            },
-            {
-               "y" : 83,
-               "name" : "#017",
-               "drilldown" : "017"
-            },
-            {
-               "y" : 80,
-               "name" : "#018",
-               "drilldown" : "018"
-            },
-            {
-               "y" : 101,
-               "name" : "#019",
-               "drilldown" : "019"
-            },
-            {
-               "y" : 99,
-               "name" : "#020",
-               "drilldown" : "020"
-            },
-            {
-               "y" : 71,
-               "name" : "#021",
-               "drilldown" : "021"
-            },
-            {
-               "name" : "#022",
-               "y" : 67,
-               "drilldown" : "022"
-            },
-            {
-               "drilldown" : "023",
-               "y" : 95,
-               "name" : "#023"
-            },
-            {
-               "name" : "#024",
-               "y" : 74,
-               "drilldown" : "024"
-            },
-            {
-               "drilldown" : "025",
-               "y" : 59,
-               "name" : "#025"
-            },
-            {
-               "name" : "#026",
-               "y" : 74,
-               "drilldown" : "026"
-            },
-            {
-               "drilldown" : "027",
-               "y" : 60,
-               "name" : "#027"
-            },
-            {
-               "drilldown" : "028",
-               "y" : 80,
-               "name" : "#028"
-            },
-            {
-               "y" : 79,
-               "name" : "#029",
-               "drilldown" : "029"
-            },
-            {
-               "drilldown" : "030",
-               "y" : 117,
-               "name" : "#030"
-            },
-            {
-               "drilldown" : "031",
-               "y" : 89,
-               "name" : "#031"
-            },
-            {
-               "drilldown" : "032",
-               "name" : "#032",
-               "y" : 94
-            },
-            {
-               "drilldown" : "033",
-               "y" : 110,
-               "name" : "#033"
-            },
-            {
-               "drilldown" : "034",
-               "y" : 64,
-               "name" : "#034"
-            },
-            {
-               "drilldown" : "035",
-               "name" : "#035",
-               "y" : 64
-            },
-            {
-               "y" : 68,
-               "name" : "#036",
-               "drilldown" : "036"
-            },
-            {
-               "drilldown" : "037",
-               "name" : "#037",
-               "y" : 67
-            },
-            {
-               "drilldown" : "038",
-               "y" : 67,
-               "name" : "#038"
-            },
-            {
-               "drilldown" : "039",
-               "y" : 62,
-               "name" : "#039"
-            },
-            {
-               "drilldown" : "040",
-               "name" : "#040",
-               "y" : 73
-            },
-            {
-               "drilldown" : "041",
-               "name" : "#041",
-               "y" : 76
-            },
-            {
-               "drilldown" : "042",
-               "y" : 90,
-               "name" : "#042"
-            },
-            {
-               "name" : "#043",
-               "y" : 68,
-               "drilldown" : "043"
-            },
-            {
-               "drilldown" : "044",
-               "y" : 84,
-               "name" : "#044"
-            },
-            {
-               "y" : 96,
-               "name" : "#045",
-               "drilldown" : "045"
-            },
-            {
-               "drilldown" : "046",
-               "name" : "#046",
-               "y" : 87
-            },
-            {
-               "drilldown" : "047",
-               "name" : "#047",
-               "y" : 84
-            },
-            {
-               "drilldown" : "048",
-               "y" : 108,
-               "name" : "#048"
-            },
-            {
-               "y" : 89,
-               "name" : "#049",
-               "drilldown" : "049"
-            },
-            {
-               "y" : 98,
-               "name" : "#050",
-               "drilldown" : "050"
-            },
-            {
-               "name" : "#051",
-               "y" : 89,
-               "drilldown" : "051"
-            },
-            {
-               "drilldown" : "052",
-               "y" : 91,
-               "name" : "#052"
-            },
-            {
-               "y" : 101,
-               "name" : "#053",
-               "drilldown" : "053"
-            },
-            {
-               "name" : "#054",
-               "y" : 103,
-               "drilldown" : "054"
-            },
-            {
-               "name" : "#055",
-               "y" : 88,
-               "drilldown" : "055"
-            },
-            {
-               "drilldown" : "056",
-               "name" : "#056",
-               "y" : 95
-            },
-            {
-               "drilldown" : "057",
-               "name" : "#057",
-               "y" : 80
-            },
-            {
-               "drilldown" : "058",
-               "y" : 69,
-               "name" : "#058"
-            },
-            {
-               "drilldown" : "059",
-               "y" : 89,
-               "name" : "#059"
-            },
-            {
-               "name" : "#060",
-               "y" : 85,
-               "drilldown" : "060"
-            },
-            {
-               "name" : "#061",
-               "y" : 81,
-               "drilldown" : "061"
-            },
-            {
-               "drilldown" : "062",
-               "name" : "#062",
-               "y" : 56
-            },
-            {
-               "drilldown" : "063",
-               "y" : 89,
-               "name" : "#063"
-            },
-            {
-               "y" : 80,
-               "name" : "#064",
-               "drilldown" : "064"
-            },
-            {
-               "y" : 73,
-               "name" : "#065",
-               "drilldown" : "065"
-            },
-            {
-               "name" : "#066",
-               "y" : 84,
-               "drilldown" : "066"
-            },
-            {
-               "name" : "#067",
-               "y" : 90,
-               "drilldown" : "067"
-            },
-            {
-               "drilldown" : "068",
-               "y" : 75,
-               "name" : "#068"
-            },
-            {
-               "name" : "#069",
-               "y" : 83,
-               "drilldown" : "069"
-            },
-            {
-               "drilldown" : "070",
-               "name" : "#070",
-               "y" : 93
-            },
-            {
-               "name" : "#071",
-               "y" : 78,
-               "drilldown" : "071"
-            },
-            {
-               "drilldown" : "072",
-               "y" : 112,
-               "name" : "#072"
-            },
-            {
-               "y" : 110,
-               "name" : "#073",
-               "drilldown" : "073"
-            },
-            {
-               "y" : 115,
-               "name" : "#074",
-               "drilldown" : "074"
-            },
-            {
-               "drilldown" : "075",
-               "y" : 113,
-               "name" : "#075"
-            },
-            {
-               "name" : "#076",
-               "y" : 99,
-               "drilldown" : "076"
-            },
-            {
-               "drilldown" : "077",
-               "name" : "#077",
-               "y" : 98
-            },
-            {
-               "drilldown" : "078",
-               "name" : "#078",
-               "y" : 127
-            },
-            {
-               "name" : "#079",
-               "y" : 122,
-               "drilldown" : "079"
-            },
-            {
-               "name" : "#080",
-               "y" : 127,
-               "drilldown" : "080"
-            },
-            {
-               "name" : "#081",
-               "y" : 114,
-               "drilldown" : "081"
-            },
-            {
-               "drilldown" : "082",
-               "y" : 114,
-               "name" : "#082"
-            },
-            {
-               "name" : "#083",
-               "y" : 127,
-               "drilldown" : "083"
-            },
-            {
-               "drilldown" : "084",
-               "y" : 119,
-               "name" : "#084"
-            },
-            {
-               "drilldown" : "085",
-               "name" : "#085",
-               "y" : 114
-            },
-            {
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-               "name" : "#098",
-               "drilldown" : "098"
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-            {
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-               "name" : "#099",
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-            }
-         ]
-      }
-   ],
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "tooltip" : {
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "followPointer" : "true"
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
    },
    "drilldown" : {
       "series" : [
          {
             "id" : "001",
-            "name" : "001",
             "data" : [
                [
                   "Perl",
@@ -551,7 +36,8 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "001"
          },
          {
             "data" : [
@@ -568,10 +54,12 @@
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                ]
             ],
-            "id" : "002",
-            "name" : "002"
+            "name" : "002",
+            "id" : "002"
          },
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+            "id" : "003",
+            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -585,9 +73,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "003",
-            "id" : "003"
+            ]
          },
          {
             "data" : [
@@ -604,10 +90,11 @@
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                ]
             ],
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+            "name" : "004",
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             "data" : [
                [
                   "Perl",
@@ -622,10 +109,11 @@
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                ]
             ],
-            "id" : "005",
             "name" : "005"
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+            "id" : "006",
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             "data" : [
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                   "Perl",
@@ -639,11 +127,11 @@
                   "Blog",
                   7
                ]
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-            "name" : "006"
+            ]
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                   "Perl",
@@ -657,9 +145,7 @@
                   "Blog",
                   10
                ]
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-            "id" : "007"
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@@ -680,8 +166,6 @@
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             "data" : [
                [
                   "Perl",
@@ -695,11 +179,12 @@
                   "Blog",
                   13
                ]
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+            "id" : "009"
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             "name" : "010",
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                [
                   "Perl",
@@ -713,11 +198,12 @@
                   "Blog",
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