- Added solutions by Lubos Kolouch.

11 files changed, 1004 insertions, 989 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 0a1b042eab..6103df378a 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,23 +1,33 @@
 {
+   "chart" : {
+      "type" : "column"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 055"
+   },
    "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/>"
    },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Andrezgz",
+            "id" : "Andrezgz",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Andrezgz",
-            "id" : "Andrezgz"
+            ]
          },
          {
-            "name" : "Arne Sommer",
             "data" : [
                [
                   "Raku",
@@ -28,19 +38,30 @@
                   1
                ]
             ],
-            "id" : "Arne Sommer"
+            "id" : "Arne Sommer",
+            "name" : "Arne Sommer"
          },
          {
-            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "Dave Jacoby",
             "name" : "Dave Jacoby"
          },
          {
+            "name" : "Lubos Kolouch",
+            "id" : "Lubos Kolouch",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ]
+         },
+         {
             "data" : [
                [
                   "Raku",
@@ -51,21 +72,20 @@
                   2
                ]
             ],
-            "name" : "Luca Ferrari",
-            "id" : "Luca Ferrari"
+            "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari"
          },
          {
-            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Mark Anderson"
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson"
          },
          {
-            "id" : "Roger Bell West",
             "data" : [
                [
                   "Perl",
@@ -76,16 +96,17 @@
                   1
                ]
             ],
+            "id" : "Roger Bell West",
             "name" : "Roger Bell West"
          },
          {
-            "id" : "Saif Ahmed",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "Saif Ahmed",
             "name" : "Saif Ahmed"
          },
          {
@@ -95,18 +116,18 @@
                   2
                ]
             ],
-            "name" : "Simon Proctor",
-            "id" : "Simon Proctor"
+            "id" : "Simon Proctor",
+            "name" : "Simon Proctor"
          },
          {
-            "id" : "Wanderdoc",
-            "name" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Wanderdoc",
+            "name" : "Wanderdoc"
          },
          {
             "data" : [
@@ -120,33 +141,48 @@
          }
       ]
    },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
    "subtitle" : {
-      "text" : "[Champions: 10] Last updated at 2020-04-10 03:56:17 GMT"
+      "text" : "[Champions: 11] Last updated at 2020-04-10 18:45:19 GMT"
    },
    "series" : [
       {
-         "colorByPoint" : 1,
-         "name" : "Perl Weekly Challenge - 055",
          "data" : [
             {
+               "y" : 2,
                "name" : "Andrezgz",
-               "drilldown" : "Andrezgz",
-               "y" : 2
+               "drilldown" : "Andrezgz"
             },
             {
                "y" : 3,
-               "drilldown" : "Arne Sommer",
-               "name" : "Arne Sommer"
+               "name" : "Arne Sommer",
+               "drilldown" : "Arne Sommer"
             },
             {
                "drilldown" : "Dave Jacoby",
+               "name" : "Dave Jacoby",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Lubos Kolouch",
                "y" : 2,
-               "name" : "Dave Jacoby"
+               "name" : "Lubos Kolouch"
             },
             {
                "name" : "Luca Ferrari",
-               "drilldown" : "Luca Ferrari",
-               "y" : 4
+               "y" : 4,
+               "drilldown" : "Luca Ferrari"
             },
             {
                "name" : "Mark Anderson",
@@ -154,57 +190,36 @@
                "drilldown" : "Mark Anderson"
             },
             {
+               "y" : 3,
                "name" : "Roger Bell West",
-               "drilldown" : "Roger Bell West",
-               "y" : 3
+               "drilldown" : "Roger Bell West"
             },
             {
+               "y" : 2,
                "name" : "Saif Ahmed",
-               "drilldown" : "Saif Ahmed",
-               "y" : 2
+               "drilldown" : "Saif Ahmed"
             },
             {
-               "name" : "Simon Proctor",
                "drilldown" : "Simon Proctor",
+               "name" : "Simon Proctor",
                "y" : 2
             },
             {
-               "name" : "Wanderdoc",
                "drilldown" : "Wanderdoc",
-               "y" : 2
+               "y" : 2,
+               "name" : "Wanderdoc"
             },
             {
-               "name" : "Yet Ebreo",
                "drilldown" : "Yet Ebreo",
+               "name" : "Yet Ebreo",
                "y" : 2
             }
-         ]
+         ],
+         "colorByPoint" : 1,
+         "name" : "Perl Weekly Challenge - 055"
       }
    ],
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
    "legend" : {
       "enabled" : 0
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 055"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 8eb103b8fd..f1a0bf23d1 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,6 +1,18 @@
 {
-   "subtitle" : {
-      "text" : "Last updated at 2020-04-10 03:56:17 GMT"
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "series" : [
       {
@@ -11,53 +23,41 @@
             ],
             [
                "Perl",
-               2312
+               2314
             ],
             [
                "Raku",
                1442
             ]
          ],
+         "name" : "Contributions",
          "dataLabels" : {
-            "rotation" : -90,
-            "format" : "{point.y:.0f}",
-            "y" : 10,
-            "align" : "right",
-            "enabled" : "true",
             "style" : {
                "fontFamily" : "Verdana, sans-serif",
                "fontSize" : "13px"
             },
-            "color" : "#FFFFFF"
-         },
-         "name" : "Contributions"
+            "color" : "#FFFFFF",
+            "enabled" : "true",
+            "rotation" : -90,
+            "align" : "right",
+            "y" : 10,
+            "format" : "{point.y:.0f}"
+         }
       }
    ],
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
    "legend" : {
       "enabled" : "false"
    },
+   "subtitle" : {
+      "text" : "Last updated at 2020-04-10 18:45:19 GMT"
+   },
    "xAxis" : {
+      "type" : "category",
       "labels" : {
          "style" : {
             "fontFamily" : "Verdana, sans-serif",
             "fontSize" : "13px"
          }
-      },
-      "type" : "category"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
+      }
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index ccd2d3c8fe..420f6d717d 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,309 +1,26 @@
 {
-   "tooltip" : {
-      "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "followPointer" : "true",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-04-10 03:56:17 GMT"
+   "chart" : {
+      "type" : "column"
    },
    "plotOptions" : {
       "series" : {
-         "borderWidth" : 0,
          "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
       }
    },
-   "series" : [
-      {
-         "data" : [
-            {
-               "name" : "#001",
-               "y" : 140,
-               "drilldown" : "001"
-            },
-            {
-               "y" : 109,
-               "drilldown" : "002",
-               "name" : "#002"
-            },
-            {
-               "name" : "#003",
-               "y" : 71,
-               "drilldown" : "003"
-            },
-            {
-               "name" : "#004",
-               "y" : 91,
-               "drilldown" : "004"
-            },
-            {
-               "drilldown" : "005",
-               "y" : 71,
-               "name" : "#005"
-            },
-            {
-               "y" : 52,
-               "drilldown" : "006",
-               "name" : "#006"
-            },
-            {
-               "name" : "#007",
-               "y" : 58,
-               "drilldown" : "007"
-            },
-            {
-               "name" : "#008",
-               "y" : 70,
-               "drilldown" : "008"
-            },
-            {
-               "name" : "#009",
-               "y" : 68,
-               "drilldown" : "009"
-            },
-            {
-               "name" : "#010",
-               "drilldown" : "010",
-               "y" : 60
-            },
-            {
-               "name" : "#011",
-               "drilldown" : "011",
-               "y" : 79
-            },
-            {
-               "name" : "#012",
-               "drilldown" : "012",
-               "y" : 83
-            },
-            {
-               "name" : "#013",
-               "y" : 76,
-               "drilldown" : "013"
-            },
-            {
-               "name" : "#014",
-               "drilldown" : "014",
-               "y" : 96
-            },
-            {
-               "name" : "#015",
-               "drilldown" : "015",
-               "y" : 93
-            },
-            {
-               "name" : "#016",
-               "y" : 66,
-               "drilldown" : "016"
-            },
-            {
-               "y" : 79,
-               "drilldown" : "017",
-               "name" : "#017"
-            },
-            {
-               "y" : 76,
-               "drilldown" : "018",
-               "name" : "#018"
-            },
-            {
-               "name" : "#019",
-               "drilldown" : "019",
-               "y" : 97
-            },
-            {
-               "name" : "#020",
-               "drilldown" : "020",
-               "y" : 95
-            },
-            {
-               "y" : 67,
-               "drilldown" : "021",
-               "name" : "#021"
-            },
-            {
-               "y" : 63,
-               "drilldown" : "022",
-               "name" : "#022"
-            },
-            {
-               "name" : "#023",
-               "y" : 91,
-               "drilldown" : "023"
-            },
-            {
-               "name" : "#024",
-               "y" : 70,
-               "drilldown" : "024"
-            },
-            {
-               "drilldown" : "025",
-               "y" : 55,
-               "name" : "#025"
-            },
-            {
-               "drilldown" : "026",
-               "y" : 70,
-               "name" : "#026"
-            },
-            {
-               "name" : "#027",
-               "drilldown" : "027",
-               "y" : 58
-            },
-            {
-               "y" : 78,
-               "drilldown" : "028",
-               "name" : "#028"
-            },
-            {
-               "name" : "#029",
-               "drilldown" : "029",
-               "y" : 77
-            },
-            {
-               "drilldown" : "030",
-               "y" : 115,
-               "name" : "#030"
-            },
-            {
-               "y" : 87,
-               "drilldown" : "031",
-               "name" : "#031"
-            },
-            {
-               "drilldown" : "032",
-               "y" : 92,
-               "name" : "#032"
-            },
-            {
-               "name" : "#033",
-               "y" : 108,
-               "drilldown" : "033"
-            },
-            {
-               "drilldown" : "034",
-               "y" : 62,
-               "name" : "#034"
-            },
-            {
-               "name" : "#035",
-               "y" : 62,
-               "drilldown" : "035"
-            },
-            {
-               "name" : "#036",
-               "drilldown" : "036",
-               "y" : 66
-            },
-            {
-               "y" : 63,
-               "drilldown" : "037",
-               "name" : "#037"
-            },
-            {
-               "y" : 65,
-               "drilldown" : "038",
-               "name" : "#038"
-            },
-            {
-               "name" : "#039",
-               "y" : 60,
-               "drilldown" : "039"
-            },
-            {
-               "y" : 71,
-               "drilldown" : "040",
-               "name" : "#040"
-            },
-            {
-               "name" : "#041",
-               "drilldown" : "041",
-               "y" : 74
-            },
-            {
-               "name" : "#042",
-               "drilldown" : "042",
-               "y" : 88
-            },
-            {
-               "y" : 65,
-               "drilldown" : "043",
-               "name" : "#043"
-            },
-            {
-               "drilldown" : "044",
-               "y" : 81,
-               "name" : "#044"
-            },
-            {
-               "drilldown" : "045",
-               "y" : 94,
-               "name" : "#045"
-            },
-            {
-               "y" : 83,
-               "drilldown" : "046",
-               "name" : "#046"
-            },
-            {
-               "name" : "#047",
-               "y" : 81,
-               "drilldown" : "047"
-            },
-            {
-               "y" : 106,
-               "drilldown" : "048",
-               "name" : "#048"
-            },
-            {
-               "drilldown" : "049",
-               "y" : 85,
-               "name" : "#049"
-            },
-            {
-               "y" : 96,
-               "drilldown" : "050",
-               "name" : "#050"
-            },
-            {
-               "drilldown" : "051",
-               "y" : 87,
-               "name" : "#051"
-            },
-            {
-               "y" : 88,
-               "drilldown" : "052",
-               "name" : "#052"
-            },
-            {
-               "y" : 98,
-               "drilldown" : "053",
-               "name" : "#053"
-            },
-            {
-               "y" : 95,
-               "drilldown" : "054",
-               "name" : "#054"
-            },
-            {
-               "name" : "#055",
-               "y" : 24,
-               "drilldown" : "055"
-            }
-         ],
-         "colorByPoint" : "true",
-         "name" : "Perl Weekly Challenge Languages"
-      }
-   ],
    "drilldown" : {
       "series" : [
          {
-            "id" : "001",
             "name" : "001",
+            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -320,6 +37,7 @@
             ]
          },
          {
+            "id" : "002",
             "name" : "002",
             "data" : [
                [
@@ -334,11 +52,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "002"
+            ]
          },
          {
-            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -353,6 +69,7 @@
                   9
                ]
             ],
+            "id" : "003",
             "name" : "003"
          },
          {
@@ -370,11 +87,12 @@
                   10
                ]
             ],
-            "name" : "004",
-            "id" : "004"
+            "id" : "004",
+            "name" : "004"
          },
          {
             "id" : "005",
+            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -388,10 +106,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "005"
+            ]
          },
          {
+            "name" : "006",
             "id" : "006",
             "data" : [
                [
@@ -406,11 +124,11 @@
                   "Blog",
                   7
                ]
-            ],
-            "name" : "006"
+            ]
          },
          {
             "name" : "007",
+            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -424,11 +142,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "007"
+            ]
          },
          {
-            "id" : "008",
             "data" : [
                [
                   "Perl",
@@ -443,10 +159,10 @@
                   12
                ]
             ],
+            "id" : "008",
             "name" : "008"
          },
          {
-            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -461,10 +177,12 @@
                   13
                ]
             ],
+            "name" : "009",
             "id" : "009"
          },
          {
             "id" : "010",
+            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -478,8 +196,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "010"
+            ]
          },
          {
             "id" : "011",
@@ -500,6 +217,7 @@
             ]
          },
          {
+            "name" : "012",
             "id" : "012",
             "data" : [
                [
@@ -514,8 +232,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "012"
+            ]
          },
          {
             "data" : [
@@ -537,6 +254,7 @@
          },
          {
             "id" : "014",
+            "name" : "014",
             "data" : [
                [
                   "Perl",
@@ -550,11 +268,9 @@
                   "Blog",
                   15
                ]
-            ],
-            "name" : "014"
+            ]
          },
          {
-            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -569,7 +285,8 @@
                   15
                ]
             ],
-            "id" : "015"
+            "id" : "015",
+            "name" : "015"
          },
          {
             "id" : "016",
@@ -590,6 +307,8 @@
             ]
          },
          {
+            "name" : "017",
+            "id" : "017",
             "data" : [
                [
                   "Perl",
@@ -603,13 +322,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "017",
-            "id" : "017"
+            ]
          },
          {
-            "id" : "018",
             "name" : "018",
+            "id" : "018",
             "data" : [
                [
                   "Perl",
@@ -626,8 +343,8 @@
             ]
          },
          {
-            "id" : "019",
             "name" : "019",
+            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -644,7 +361,6 @@
             ]
          },
          {
-            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -659,9 +375,11 @@
                   13
                ]
             ],
-            "id" : "020"
+            "id" : "020",
+            "name" : "020"
          },
          {
+            "name" : "021",
             "id" : "021",
             "data" : [
                [
@@ -676,11 +394,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "021"
+            ]
          },
          {
-            "id" : "022",
             "data" : [
                [
                   "Perl",
@@ -695,7 +411,8 @@
                   10
                ]
             ],
-            "name" : "022"
+            "name" : "022",
+            "id" : "022"
          },
          {
             "data" : [
@@ -712,10 +429,12 @@
                   12
                ]
             ],
-            "name" : "023",
-            "id" : "023"
+            "id" : "023",
+            "name" : "023"
          },
          {
+            "id" : "024",
+            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -729,11 +448,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "024",
-            "id" : "024"
+            ]
          },
          {
+            "id" : "025",
             "name" : "025",
             "data" : [
                [
@@ -748,11 +466,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "025"
+            ]
          },
          {
             "id" : "026",
+            "name" : "026",
             "data" : [
                [
                   "Perl",
@@ -766,10 +484,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "026"
+            ]
          },
          {
+            "name" : "027",
+            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -783,9 +502,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "027",
-            "id" : "027"
+            ]
          },
          {
             "data" : [
@@ -802,12 +519,10 @@
                   9
                ]
             ],
-            "name" : "028",
-            "id" : "028"
+            "id" : "028",
+            "name" : "028"
          },
          {
-            "id" : "029",
-            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -821,10 +536,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "029",
+            "id" : "029"
          },
          {
-            "name" : "030",
             "data" : [
                [
                   "Perl",
@@ -839,9 +555,11 @@
                   10
                ]
             ],
+            "name" : "030",
             "id" : "030"
          },
          {
+            "name" : "031",
             "id" : "031",
             "data" : [
                [
@@ -856,11 +574,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "031"
+            ]
          },
          {
-            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -875,11 +591,10 @@
                   10
                ]
             ],
+            "name" : "032",
             "id" : "032"
          },
          {
-            "id" : "033",
-            "name" : "033",
             "data" : [
                [
                   "Perl",
@@ -893,11 +608,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "033",
+            "name" : "033"
          },
          {
-            "id" : "034",
-            "name" : "034",
             "data" : [
                [
                   "Perl",
@@ -911,11 +626,13 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "034",
+            "id" : "034"
          },
          {
-            "id" : "035",
             "name" : "035",
+            "id" : "035",
             "data" : [
                [
                   "Perl",
@@ -932,7 +649,6 @@
             ]
          },
          {
-            "id" : "036",
             "data" : [
                [
                   "Perl",
@@ -947,6 +663,7 @@
                   11
                ]
             ],
+            "id" : "036",
             "name" : "036"
          },
          {
@@ -964,8 +681,8 @@
                   9
                ]
             ],
-            "name" : "037",
-            "id" : "037"
+            "id" : "037",
+            "name" : "037"
          },
          {
             "id" : "038",
@@ -1000,11 +717,10 @@
                   12
                ]
             ],
-            "name" : "039",
-            "id" : "039"
+            "id" : "039",
+            "name" : "039"
          },
          {
-            "name" : "040",
             "data" : [
                [
                   "Perl",
@@ -1019,6 +735,7 @@
                   10
                ]
             ],
+            "name" : "040",
             "id" : "040"
          },
          {
@@ -1036,8 +753,8 @@
                   9
                ]
             ],
-            "name" : "041",
-            "id" : "041"
+            "id" : "041",
+            "name" : "041"
          },
          {
             "id" : "042",
@@ -1072,11 +789,10 @@
                   10
                ]
             ],
-            "name" : "043",
-            "id" : "043"
+            "id" : "043",
+            "name" : "043"
          },
          {
-            "id" : "0