- Added solutions by Nazareno Delucca.

10 files changed, 839 insertions, 824 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 7ce316243c..b45a57cd41 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,60 +1,23 @@
 {
-   "series" : [
-      {
-         "data" : [
-            {
-               "y" : 2,
-               "name" : "Daniel Mita",
-               "drilldown" : "Daniel Mita"
-            },
-            {
-               "y" : 5,
-               "name" : "Javier Luque",
-               "drilldown" : "Javier Luque"
-            },
-            {
-               "y" : 2,
-               "name" : "Kivanc Yazan",
-               "drilldown" : "Kivanc Yazan"
-            },
-            {
-               "drilldown" : "Markus Holzer",
-               "name" : "Markus Holzer",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "name" : "Simon Proctor",
-               "drilldown" : "Simon Proctor"
-            },
-            {
-               "drilldown" : "Ulrich Rieke",
-               "name" : "Ulrich Rieke",
-               "y" : 2
-            },
-            {
-               "name" : "Wanderdoc",
-               "y" : 2,
-               "drilldown" : "Wanderdoc"
-            }
-         ],
-         "name" : "Perl Weekly Challenge - 042",
-         "colorByPoint" : 1
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
       }
-   ],
+   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Daniel Mita",
             "id" : "Daniel Mita",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Daniel Mita"
          },
          {
+            "name" : "Javier Luque",
             "data" : [
                [
                   "Perl",
@@ -69,12 +32,11 @@
                   1
                ]
             ],
-            "id" : "Javier Luque",
-            "name" : "Javier Luque"
+            "id" : "Javier Luque"
          },
          {
-            "id" : "Kivanc Yazan",
             "name" : "Kivanc Yazan",
+            "id" : "Kivanc Yazan",
             "data" : [
                [
                   "Perl",
@@ -83,79 +45,132 @@
             ]
          },
          {
+            "name" : "Markus Holzer",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Markus Holzer",
             "id" : "Markus Holzer"
          },
          {
-            "id" : "Simon Proctor",
-            "name" : "Simon Proctor",
+            "name" : "Nazareno Delucca",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "id" : "Nazareno Delucca"
+         },
+         {
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Simon Proctor",
+            "name" : "Simon Proctor"
          },
          {
+            "name" : "Ulrich Rieke",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Ulrich Rieke",
-            "name" : "Ulrich Rieke"
+            "id" : "Ulrich Rieke"
          },
          {
+            "name" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Wanderdoc",
-            "name" : "Wanderdoc"
+            "id" : "Wanderdoc"
          }
       ]
    },
-   "tooltip" : {
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
-      "followPointer" : 1,
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "legend" : {
-      "enabled" : 0
-   },
    "plotOptions" : {
       "series" : {
-         "borderWidth" : 0,
          "dataLabels" : {
             "format" : "{point.y}",
             "enabled" : 1
-         }
+         },
+         "borderWidth" : 0
       }
    },
    "subtitle" : {
-      "text" : "[Champions: 7] Last updated at 2020-01-07 13:27:34 GMT"
+      "text" : "[Champions: 8] Last updated at 2020-01-07 13:32:35 GMT"
+   },
+   "tooltip" : {
+      "followPointer" : 1,
+      "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/>"
    },
    "title" : {
       "text" : "Perl Weekly Challenge - 042"
    },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "data" : [
+            {
+               "y" : 2,
+               "name" : "Daniel Mita",
+               "drilldown" : "Daniel Mita"
+            },
+            {
+               "drilldown" : "Javier Luque",
+               "name" : "Javier Luque",
+               "y" : 5
+            },
+            {
+               "drilldown" : "Kivanc Yazan",
+               "name" : "Kivanc Yazan",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Markus Holzer",
+               "y" : 2,
+               "name" : "Markus Holzer"
+            },
+            {
+               "drilldown" : "Nazareno Delucca",
+               "name" : "Nazareno Delucca",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Simon Proctor",
+               "name" : "Simon Proctor",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Ulrich Rieke",
+               "name" : "Ulrich Rieke",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Wanderdoc",
+               "y" : 2,
+               "name" : "Wanderdoc"
+            }
+         ],
+         "name" : "Perl Weekly Challenge - 042"
+      }
+   ],
+   "legend" : {
+      "enabled" : 0
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
    "chart" : {
       "type" : "column"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index c249a948e3..4dfdf759fd 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,12 +1,12 @@
 {
-   "subtitle" : {
-      "text" : "Last updated at 2020-01-07 13:27:34 GMT"
-   },
    "title" : {
       "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
-   "chart" : {
-      "type" : "column"
+   "subtitle" : {
+      "text" : "Last updated at 2020-01-07 13:32:35 GMT"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "yAxis" : {
       "min" : 0,
@@ -14,9 +14,20 @@
          "text" : null
       }
    },
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      },
+      "type" : "category"
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "series" : [
       {
-         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -24,39 +35,28 @@
             ],
             [
                "Perl",
-               1694
+               1696
             ],
             [
                "Raku",
                1028
             ]
          ],
+         "name" : "Contributions",
          "dataLabels" : {
+            "color" : "#FFFFFF",
+            "enabled" : "true",
+            "format" : "{point.y:.0f}",
+            "y" : 10,
             "style" : {
                "fontSize" : "13px",
                "fontFamily" : "Verdana, sans-serif"
             },
             "rotation" : -90,
-            "y" : 10,
-            "align" : "right",
-            "enabled" : "true",
-            "color" : "#FFFFFF",
-            "format" : "{point.y:.0f}"
+            "align" : "right"
          }
       }
    ],
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      }
-   },
    "legend" : {
       "enabled" : "false"
    }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index e7564f699e..62e6034299 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,44 +1,35 @@
 {
-   "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/>"
-   },
    "legend" : {
       "enabled" : "false"
    },
-   "xAxis" : {
-      "type" : "category"
-   },
    "series" : [
       {
-         "colorByPoint" : "true",
          "name" : "Perl Weekly Challenge Languages",
          "data" : [
             {
-               "drilldown" : "001",
+               "y" : 140,
                "name" : "#001",
-               "y" : 140
+               "drilldown" : "001"
             },
             {
+               "drilldown" : "002",
                "y" : 109,
-               "name" : "#002",
-               "drilldown" : "002"
+               "name" : "#002"
             },
             {
-               "drilldown" : "003",
+               "name" : "#003",
                "y" : 71,
-               "name" : "#003"
+               "drilldown" : "003"
             },
             {
-               "drilldown" : "004",
                "name" : "#004",
-               "y" : 91
+               "y" : 91,
+               "drilldown" : "004"
             },
             {
-               "drilldown" : "005",
+               "name" : "#005",
                "y" : 71,
-               "name" : "#005"
+               "drilldown" : "005"
             },
             {
                "drilldown" : "006",
@@ -46,34 +37,34 @@
                "name" : "#006"
             },
             {
-               "drilldown" : "007",
                "name" : "#007",
-               "y" : 56
+               "y" : 56,
+               "drilldown" : "007"
             },
             {
+               "drilldown" : "008",
                "y" : 70,
-               "name" : "#008",
-               "drilldown" : "008"
+               "name" : "#008"
             },
             {
                "drilldown" : "009",
-               "name" : "#009",
-               "y" : 68
+               "y" : 68,
+               "name" : "#009"
             },
             {
+               "drilldown" : "010",
                "name" : "#010",
-               "y" : 60,
-               "drilldown" : "010"
+               "y" : 60
             },
             {
-               "y" : 79,
                "name" : "#011",
+               "y" : 79,
                "drilldown" : "011"
             },
             {
-               "drilldown" : "012",
+               "name" : "#012",
                "y" : 83,
-               "name" : "#012"
+               "drilldown" : "012"
             },
             {
                "name" : "#013",
@@ -81,9 +72,9 @@
                "drilldown" : "013"
             },
             {
+               "drilldown" : "014",
                "name" : "#014",
-               "y" : 96,
-               "drilldown" : "014"
+               "y" : 96
             },
             {
                "name" : "#015",
@@ -91,9 +82,9 @@
                "drilldown" : "015"
             },
             {
+               "drilldown" : "016",
                "name" : "#016",
-               "y" : 66,
-               "drilldown" : "016"
+               "y" : 66
             },
             {
                "drilldown" : "017",
@@ -102,43 +93,43 @@
             },
             {
                "drilldown" : "018",
-               "name" : "#018",
-               "y" : 76
+               "y" : 76,
+               "name" : "#018"
             },
             {
+               "drilldown" : "019",
                "y" : 95,
-               "name" : "#019",
-               "drilldown" : "019"
+               "name" : "#019"
             },
             {
-               "y" : 95,
                "name" : "#020",
+               "y" : 95,
                "drilldown" : "020"
             },
             {
-               "drilldown" : "021",
+               "y" : 67,
                "name" : "#021",
-               "y" : 67
+               "drilldown" : "021"
             },
             {
-               "drilldown" : "022",
+               "name" : "#022",
                "y" : 63,
-               "name" : "#022"
+               "drilldown" : "022"
             },
             {
-               "drilldown" : "023",
                "y" : 91,
-               "name" : "#023"
+               "name" : "#023",
+               "drilldown" : "023"
             },
             {
+               "drilldown" : "024",
                "name" : "#024",
-               "y" : 70,
-               "drilldown" : "024"
+               "y" : 70
             },
             {
                "drilldown" : "025",
-               "y" : 55,
-               "name" : "#025"
+               "name" : "#025",
+               "y" : 55
             },
             {
                "name" : "#026",
@@ -151,9 +142,9 @@
                "name" : "#027"
             },
             {
-               "name" : "#028",
+               "drilldown" : "028",
                "y" : 78,
-               "drilldown" : "028"
+               "name" : "#028"
             },
             {
                "y" : 77,
@@ -162,28 +153,28 @@
             },
             {
                "drilldown" : "030",
-               "name" : "#030",
-               "y" : 115
+               "y" : 115,
+               "name" : "#030"
             },
             {
+               "drilldown" : "031",
                "name" : "#031",
-               "y" : 87,
-               "drilldown" : "031"
+               "y" : 87
             },
             {
-               "drilldown" : "032",
                "y" : 92,
-               "name" : "#032"
+               "name" : "#032",
+               "drilldown" : "032"
             },
             {
-               "drilldown" : "033",
+               "y" : 108,
                "name" : "#033",
-               "y" : 108
+               "drilldown" : "033"
             },
             {
-               "drilldown" : "034",
                "y" : 60,
-               "name" : "#034"
+               "name" : "#034",
+               "drilldown" : "034"
             },
             {
                "drilldown" : "035",
@@ -191,14 +182,14 @@
                "y" : 60
             },
             {
-               "drilldown" : "036",
                "y" : 61,
-               "name" : "#036"
+               "name" : "#036",
+               "drilldown" : "036"
             },
             {
-               "drilldown" : "037",
                "y" : 63,
-               "name" : "#037"
+               "name" : "#037",
+               "drilldown" : "037"
             },
             {
                "y" : 60,
@@ -217,20 +208,31 @@
             },
             {
                "drilldown" : "041",
-               "name" : "#041",
-               "y" : 67
+               "y" : 67,
+               "name" : "#041"
             },
             {
                "drilldown" : "042",
-               "y" : 17,
+               "y" : 19,
                "name" : "#042"
             }
-         ]
+         ],
+         "colorByPoint" : "true"
       }
    ],
+   "chart" : {
+      "type" : "column"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
+   },
    "drilldown" : {
       "series" : [
          {
+            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -245,12 +247,9 @@
                   11
                ]
             ],
-            "id" : "001",
             "name" : "001"
          },
          {
-            "name" : "002",
-            "id" : "002",
             "data" : [
                [
                   "Perl",
@@ -264,9 +263,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "002",
+            "name" : "002"
          },
          {
+            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -281,8 +283,7 @@
                   9
                ]
             ],
-            "name" : "003",
-            "id" : "003"
+            "name" : "003"
          },
          {
             "name" : "004",
@@ -303,6 +304,7 @@
             ]
          },
          {
+            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -317,12 +319,9 @@
                   12
                ]
             ],
-            "name" : "005",
             "id" : "005"
          },
          {
-            "id" : "006",
-            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -336,11 +335,11 @@
                   "Blog",
                   7
                ]
-            ]
+            ],
+            "id" : "006",
+            "name" : "006"
          },
          {
-            "name" : "007",
-            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -354,9 +353,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "007",
+            "name" : "007"
          },
          {
+            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -371,10 +373,10 @@
                   12
                ]
             ],
-            "name" : "008",
             "id" : "008"
          },
          {
+            "id" : "009",
             "data" : [
                [
                   "Perl",
@@ -389,8 +391,7 @@
                   13
                ]
             ],
-            "name" : "009",
-            "id" : "009"
+            "name" : "009"
          },
          {
             "data" : [
@@ -407,10 +408,11 @@
                   11
                ]
             ],
-            "name" : "010",
-            "id" : "010"
+            "id" : "010",
+            "name" : "010"
          },
          {
+            "id" : "011",
             "data" : [
                [
                   "Perl",
@@ -425,12 +427,9 @@
                   10
                ]
             ],
-            "id" : "011",
             "name" : "011"
          },
          {
-            "id" : "012",
-            "name" : "012",
             "data" : [
                [
                   "Perl",
@@ -444,11 +443,13 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "012",
+            "name" : "012"
          },
          {
-            "id" : "013",
             "name" : "013",
+            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -483,8 +484,8 @@
             ]
          },
          {
-            "id" : "015",
             "name" : "015",
+            "id" : "015",
             "data" : [
                [
                   "Perl",
@@ -502,7 +503,6 @@
          },
          {
             "id" : "016",
-            "name" : "016",
             "data" : [
                [
                   "Perl",
@@ -516,7 +516,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "016"
          },
          {
             "name" : "017",
@@ -537,8 +538,6 @@
             ]
          },
          {
-            "name" : "018",
-            "id" : "018",
             "data" : [
                [
                   "Perl",
@@ -552,7 +551,9 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "id" : "018",
+            "name" : "018"
          },
          {
             "data" : [
@@ -569,11 +570,10 @@
                   13
                ]
             ],
-            "name" : "019",
-            "id" : "019"
+            "id" : "019",
+            "name" : "019"
          },
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-            "name" : "020",
             "id" : "020",
             "data" : [
                [
@@ -588,9 +588,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "020"
          },
          {
+            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -605,11 +607,9 @@
                   10
                ]
             ],
-            "id" : "021",
             "name" : "021"
          },
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-            "name" : "022",
             "id" : "022",
             "data" : [
                [
@@ -624,7 +624,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "022"
          },
          {
             "data" : [
@@ -641,12 +642,11 @@
                   12
                ]
             ],
-            "name" : "023",
-            "id" : "023"
+            "id" : "023",
+            "name" : "023"
          },
          {
             "id" : "024",
-            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -660,9 +660,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "024"
          },
          {
+            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -677,10 +679,10 @@
                   12
                ]
             ],
-            "name" : "025",
             "id" : "025"
          },
          {
+            "id" : "026",
             "data" : [
                [
                   "Perl",
@@ -695,10 +697,10 @@
                   10
                ]
             ],
-            "name" : "026",
-            "id" : "026"
+            "name" : "026"
          },
          {
+            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -713,10 +715,10 @@
                   9
                ]
             ],
-            "name" : "027",
-            "id" : "027"
+            "name" : "027"
          },
          {
+            "name" : "028",
             "data" : [
                [
                   "Perl",
@@ -731,10 +733,10 @@
                   9
                ]
             ],
-            "name" : "028",
             "id" : "028"
          },
          {
+            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -749,10 +751,10 @@
                   12
                ]
             ],
-            "name" : "029",
             "id" : "029"
          },
          {
+            "id" : "030",
             "data" : [
                [
                   "Perl",
@@ -767,10 +769,10 @@
                   10
                ]
             ],
-            "id" : "030",
             "name" : "030"
          },
          {
+            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -785,11 +787,9 @@
                   9
                ]
             ],
-            "name" : "031",
-            "id" : "031"
+            "name" : "031"
          },
          {
-            "id" : "032",
             "name" : "032",
             "data" : [
                [
@@ -804,11 +804,10 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "032"
          },
          {
-            "id" : "033",
-            "name" : "033",
             "data" : [
                [
                   "Perl",
@@ -822,9 +821,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "033",
+            "name" : "033"
          },
          {
+            "name" : "034",
             "data" : [
                [
                   "Perl",
@@ -839,10 +841,10 @@
                   11
                ]
             ],
-            "name" : "034",
             "id" : "034"
          },
          {
+            "name" : "035",
             "data" : [
                [
                   "Perl",
@@ -857,10 +859,11 @@
                   9
                ]
             ],
-            "id" : "035",
-            "name" : "035"
+            "id" : "035"
          },
          {
+            "name" : "036",
+            "id" : "036",
             "data" : [
                [
                   "Perl",
@@ -874,9 +877,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "036",
-            "name" : "036"
+            ]
          },
          {
             "name" : "037",
@@ -897,7 +898,6 @@
             ]
          },
          {
-            "name" : "038",
             "id" : "038",
             "data" : [
                [
@@ -912,11 +912,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "038"
          },
          {
             "name" : "039",
-            "id" : "039",
             "data" : [
                [
                   "Perl",
@@ -930,11 +930,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "039"
          },
          {
             "id" : "040",
-            "name" : "040",
             "data" : [
                [
                   "Perl",
@@ -948,9 +948,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "040"
          },
          {
+            "name" : "041",
             "data" : [
                [
                   "Perl",
@@ -965,16 +967,13 @@
                   6
                ]
             ],
-            "name" : "041",
             "id" : "041"
          },
          {
-            "name" : "042",
-            "id" : "042",
             "data" : [
                [
                   "Perl",
-                  6
+                  8
                ],
                [
                   "Raku",
@@ -984,18 +983,22 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "042",
+            "name" : "042"
          }
       ]
    },
-   "chart" : {
-      "type" : "column"
-   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
+   "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"
+   },
    "plotOptions" : {
       "series" : {
          "dataLabels" : {
@@ -1006,9 +1009,6 @@
       }
    },
    "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-01-07 13:27:34 GMT"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-01-07 13:32:35 GMT"
    }
 }
diff --git a/stats/pwc-leaders.json b