- Added solutions by Javier Luque.

11 files changed, 1084 insertions, 1061 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index fa7329d640..81d61d5919 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,25 +1,37 @@
 {
-   "chart" : {
-      "type" : "column"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 064"
+   "subtitle" : {
+      "text" : "[Champions: 2] Last updated at 2020-06-08 11:53:06 GMT"
    },
-   "legend" : {
-      "enabled" : 0
+   "xAxis" : {
+      "type" : "category"
    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
+   "tooltip" : {
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : 1,
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
    },
    "drilldown" : {
       "series" : [
          {
+            "id" : "Javier Luque",
+            "name" : "Javier Luque",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ]
+         },
+         {
+            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -30,38 +42,49 @@
                   2
                ]
             ],
-            "name" : "Luca Ferrari",
-            "id" : "Luca Ferrari"
+            "name" : "Luca Ferrari"
          }
       ]
    },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 064"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
    "series" : [
       {
+         "colorByPoint" : 1,
          "data" : [
             {
-               "name" : "Luca Ferrari",
+               "y" : 5,
+               "drilldown" : "Javier Luque",
+               "name" : "Javier Luque"
+            },
+            {
+               "y" : 4,
                "drilldown" : "Luca Ferrari",
-               "y" : 4
+               "name" : "Luca Ferrari"
             }
          ],
-         "name" : "Perl Weekly Challenge - 064",
-         "colorByPoint" : 1
+         "name" : "Perl Weekly Challenge - 064"
       }
    ],
-   "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/>"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 1] Last updated at 2020-06-08 11:33:37 GMT"
+   "legend" : {
+      "enabled" : 0
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index f2045be768..88a5ddfdd8 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,52 +1,36 @@
 {
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
-      }
-   },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2020-06-08 11:33:37 GMT"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
    "title" : {
       "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
    "chart" : {
       "type" : "column"
    },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
    },
    "series" : [
       {
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
-               732
+               733
             ],
             [
                "Perl",
-               2642
+               2644
             ],
             [
                "Raku",
-               1675
+               1677
             ]
          ],
-         "name" : "Contributions",
          "dataLabels" : {
+            "align" : "right",
+            "color" : "#FFFFFF",
             "rotation" : -90,
             "enabled" : "true",
             "y" : 10,
@@ -54,10 +38,26 @@
                "fontSize" : "13px",
                "fontFamily" : "Verdana, sans-serif"
             },
-            "format" : "{point.y:.0f}",
-            "align" : "right",
-            "color" : "#FFFFFF"
+            "format" : "{point.y:.0f}"
          }
       }
-   ]
+   ],
+   "legend" : {
+      "enabled" : "false"
+   },
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
+         }
+      }
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2020-06-08 11:53:05 GMT"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index b3afc9e042..b19460d0ba 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,69 +1,55 @@
 {
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-06-08 11:33:37 GMT"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "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>"
+   "legend" : {
+      "enabled" : "false"
    },
    "series" : [
       {
-         "colorByPoint" : "true",
          "name" : "Perl Weekly Challenge Languages",
          "data" : [
             {
-               "y" : 142,
+               "name" : "#001",
                "drilldown" : "001",
-               "name" : "#001"
+               "y" : 142
             },
             {
-               "name" : "#002",
                "drilldown" : "002",
-               "y" : 109
+               "y" : 109,
+               "name" : "#002"
             },
             {
                "name" : "#003",
-               "drilldown" : "003",
-               "y" : 71
+               "y" : 71,
+               "drilldown" : "003"
             },
             {
                "drilldown" : "004",
-               "name" : "#004",
-               "y" : 91
+               "y" : 91,
+               "name" : "#004"
             },
             {
                "name" : "#005",
-               "drilldown" : "005",
-               "y" : 72
+               "y" : 72,
+               "drilldown" : "005"
             },
             {
-               "y" : 52,
                "name" : "#006",
+               "y" : 52,
                "drilldown" : "006"
             },
             {
-               "y" : 59,
+               "name" : "#007",
                "drilldown" : "007",
-               "name" : "#007"
+               "y" : 59
             },
             {
-               "drilldown" : "008",
                "name" : "#008",
+               "drilldown" : "008",
                "y" : 72
             },
             {
                "y" : 68,
-               "name" : "#009",
-               "drilldown" : "009"
+               "drilldown" : "009",
+               "name" : "#009"
             },
             {
                "y" : 60,
@@ -71,99 +57,99 @@
                "name" : "#010"
             },
             {
+               "y" : 79,
                "drilldown" : "011",
-               "name" : "#011",
-               "y" : 79
+               "name" : "#011"
             },
             {
+               "y" : 83,
                "drilldown" : "012",
-               "name" : "#012",
-               "y" : 83
+               "name" : "#012"
             },
             {
+               "name" : "#013",
                "y" : 76,
-               "drilldown" : "013",
-               "name" : "#013"
+               "drilldown" : "013"
             },
             {
                "name" : "#014",
-               "drilldown" : "014",
-               "y" : 96
+               "y" : 96,
+               "drilldown" : "014"
             },
             {
+               "name" : "#015",
                "y" : 93,
-               "drilldown" : "015",
-               "name" : "#015"
+               "drilldown" : "015"
             },
             {
-               "drilldown" : "016",
                "name" : "#016",
-               "y" : 66
+               "y" : 66,
+               "drilldown" : "016"
             },
             {
-               "drilldown" : "017",
                "name" : "#017",
+               "drilldown" : "017",
                "y" : 79
             },
             {
-               "name" : "#018",
                "drilldown" : "018",
-               "y" : 76
+               "y" : 76,
+               "name" : "#018"
             },
             {
                "drilldown" : "019",
-               "name" : "#019",
-               "y" : 97
+               "y" : 97,
+               "name" : "#019"
             },
             {
-               "drilldown" : "020",
                "name" : "#020",
-               "y" : 95
+               "y" : 95,
+               "drilldown" : "020"
             },
             {
                "y" : 67,
-               "name" : "#021",
-               "drilldown" : "021"
+               "drilldown" : "021",
+               "name" : "#021"
             },
             {
-               "y" : 63,
                "name" : "#022",
-               "drilldown" : "022"
+               "drilldown" : "022",
+               "y" : 63
             },
             {
                "name" : "#023",
-               "drilldown" : "023",
-               "y" : 91
+               "y" : 91,
+               "drilldown" : "023"
             },
             {
-               "drilldown" : "024",
                "name" : "#024",
-               "y" : 70
+               "y" : 70,
+               "drilldown" : "024"
             },
             {
-               "name" : "#025",
                "drilldown" : "025",
-               "y" : 55
+               "y" : 55,
+               "name" : "#025"
             },
             {
+               "name" : "#026",
                "y" : 70,
-               "drilldown" : "026",
-               "name" : "#026"
+               "drilldown" : "026"
             },
             {
-               "drilldown" : "027",
                "name" : "#027",
+               "drilldown" : "027",
                "y" : 58
             },
             {
+               "y" : 78,
                "drilldown" : "028",
-               "name" : "#028",
-               "y" : 78
+               "name" : "#028"
             },
             {
                "drilldown" : "029",
-               "name" : "#029",
-               "y" : 77
+               "y" : 77,
+               "name" : "#029"
             },
             {
                "y" : 115,
@@ -171,9 +157,9 @@
                "name" : "#030"
             },
             {
-               "name" : "#031",
+               "y" : 87,
                "drilldown" : "031",
-               "y" : 87
+               "name" : "#031"
             },
             {
                "name" : "#032",
@@ -181,49 +167,49 @@
                "y" : 92
             },
             {
-               "y" : 108,
                "drilldown" : "033",
+               "y" : 108,
                "name" : "#033"
             },
             {
-               "y" : 62,
                "drilldown" : "034",
+               "y" : 62,
                "name" : "#034"
             },
             {
+               "name" : "#035",
                "y" : 62,
-               "drilldown" : "035",
-               "name" : "#035"
+               "drilldown" : "035"
             },
             {
+               "drilldown" : "036",
                "y" : 66,
-               "name" : "#036",
-               "drilldown" : "036"
+               "name" : "#036"
             },
             {
-               "name" : "#037",
+               "y" : 65,
                "drilldown" : "037",
-               "y" : 65
+               "name" : "#037"
             },
             {
-               "y" : 65,
                "name" : "#038",
+               "y" : 65,
                "drilldown" : "038"
             },
             {
-               "y" : 60,
                "name" : "#039",
-               "drilldown" : "039"
+               "drilldown" : "039",
+               "y" : 60
             },
             {
-               "drilldown" : "040",
                "name" : "#040",
+               "drilldown" : "040",
                "y" : 71
             },
             {
+               "y" : 74,
                "drilldown" : "041",
-               "name" : "#041",
-               "y" : 74
+               "name" : "#041"
             },
             {
                "y" : 88,
@@ -231,28 +217,28 @@
                "name" : "#042"
             },
             {
+               "y" : 66,
                "drilldown" : "043",
-               "name" : "#043",
-               "y" : 66
+               "name" : "#043"
             },
             {
                "name" : "#044",
-               "drilldown" : "044",
-               "y" : 82
+               "y" : 82,
+               "drilldown" : "044"
             },
             {
+               "y" : 94,
                "drilldown" : "045",
-               "name" : "#045",
-               "y" : 94
+               "name" : "#045"
             },
             {
                "name" : "#046",
-               "drilldown" : "046",
-               "y" : 85
+               "y" : 85,
+               "drilldown" : "046"
             },
             {
-               "y" : 82,
                "name" : "#047",
+               "y" : 82,
                "drilldown" : "047"
             },
             {
@@ -261,24 +247,24 @@
                "name" : "#048"
             },
             {
-               "drilldown" : "049",
                "name" : "#049",
+               "drilldown" : "049",
                "y" : 85
             },
             {
-               "y" : 96,
                "drilldown" : "050",
+               "y" : 96,
                "name" : "#050"
             },
             {
-               "y" : 87,
                "drilldown" : "051",
+               "y" : 87,
                "name" : "#051"
             },
             {
                "name" : "#052",
-               "drilldown" : "052",
-               "y" : 89
+               "y" : 89,
+               "drilldown" : "052"
             },
             {
                "y" : 99,
@@ -286,14 +272,14 @@
                "name" : "#053"
             },
             {
-               "y" : 99,
                "drilldown" : "054",
+               "y" : 99,
                "name" : "#054"
             },
             {
                "name" : "#055",
-               "drilldown" : "055",
-               "y" : 86
+               "y" : 86,
+               "drilldown" : "055"
             },
             {
                "y" : 93,
@@ -301,48 +287,69 @@
                "name" : "#056"
             },
             {
-               "y" : 78,
                "name" : "#057",
-               "drilldown" : "057"
+               "drilldown" : "057",
+               "y" : 78
             },
             {
+               "y" : 61,
                "drilldown" : "058",
-               "name" : "#058",
-               "y" : 61
+               "name" : "#058"
             },
             {
                "drilldown" : "059",
-               "name" : "#059",
-               "y" : 82
+               "y" : 82,
+               "name" : "#059"
             },
             {
                "name" : "#060",
-               "drilldown" : "060",
-               "y" : 78
+               "y" : 78,
+               "drilldown" : "060"
             },
             {
                "drilldown" : "061",
-               "name" : "#061",
-               "y" : 79
+               "y" : 79,
+               "name" : "#061"
             },
             {
-               "y" : 53,
                "name" : "#062",
+               "y" : 53,
                "drilldown" : "062"
             },
             {
+               "y" : 85,
                "drilldown" : "063",
-               "name" : "#063",
-               "y" : 85
+               "name" : "#063"
             },
             {
-               "drilldown" : "064",
                "name" : "#064",
-               "y" : 4
+               "drilldown" : "064",
+               "y" : 9
             }
-         ]
+         ],
+         "colorByPoint" : "true"
       }
    ],
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
+   },
    "drilldown" : {
       "series" : [
          {
@@ -364,6 +371,8 @@
             ]
          },
          {
+            "id" : "002",
+            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -377,13 +386,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "002",
-            "id" : "002"
+            ]
          },
          {
-            "id" : "003",
-            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -397,9 +402,12 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "003",
+            "id" : "003"
          },
          {
+            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -414,10 +422,10 @@
                   10
                ]
             ],
-            "name" : "004",
             "id" : "004"
          },
          {
+            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -432,11 +440,10 @@
                   12
                ]
             ],
-            "name" : "005",
             "id" : "005"
          },
          {
-            "name" : "006",
+            "id" : "006",
             "data" : [
                [
                   "Perl",
@@ -451,10 +458,9 @@
                   7
                ]
             ],
-            "id" : "006"
+            "name" : "006"
          },
          {
-            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -469,9 +475,12 @@
                   10
                ]
             ],
-            "name" : "007"
+            "name" : "007",
+            "id" : "007"
          },
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+            "id" : "008",
+            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -485,13 +494,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "008",
-            "id" : "008"
+            ]
          },
          {
-            "id" : "009",
-            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -505,10 +510,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "009",
+            "id" : "009"
          },
          {
-            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -523,10 +529,10 @@
                   11
                ]
             ],
+            "name" : "010",
             "id" : "010"
          },
          {
-            "id" : "011",
             "data" : [
                [
                   "Perl",
@@ -541,9 +547,11 @@
                   10
                ]
             ],
-            "name" : "011"
+            "name" : "011",
+            "id" : "011"
          },
          {
+            "name" : "012",
             "data" : [
                [
                   "Perl",
@@ -558,10 +566,10 @@
                   11
                ]
             ],
-            "name" : "012",
             "id" : "012"
          },
          {
+            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -576,11 +584,9 @@
                   13
                ]
             ],
-            "name" : "013",
-            "id" : "013"
+            "name" : "013"
          },
          {
-            "id" : "014",
             "name" : "014",
             "data" : [
                [
@@ -595,10 +601,10 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "id" : "014"
          },
          {
-            "id" : "015",
             "name" : "015",
             "data" : [
                [
@@ -613,7 +619,8 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "id" : "015"
          },
          {
             "id" : "016",
@@ -634,7 +641,6 @@
             "name" : "016"
          },
          {
-            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -649,6 +655,7 @@
                   12
                ]
             ],
+            "name" : "017",
             "id" : "017"
          },
          {
@@ -671,6 +678,7 @@
          },
          {
             "id" : "019",
+            "name" : "019",
             "data" : [
                [
                   "Perl",
@@ -684,11 +692,10 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "019"
+            ]
          },
          {
-            "name" : "020",
+            "id" : "020",
             "data" : [
                [
                   "Perl",
@@ -703,7 +710,7 @@
                   13
                ]
             ],
-            "id" : "020"
+            "name" : "020"
          },
          {
             "data" : [
@@ -724,7 +731,6 @@
             "id" : "021"
          },
          {
-            "name" : "022",
             "data" : [
                [
                   "Perl",
@@ -739,10 +745,11 @@
                   10
                ]
             ],
+            "name" : "022",
             "id" : "022"
          },
          {
-            "id" : "023",
+            "name" : "023",
             "data" : [
                [
                   "Perl",
@@ -757,9 +764,10 @@
                   12
                ]
             ],
-            "name" : "023"
+            "id" : "023"
          },
          {
+            "id" : "024",
             "data" : [
                [
                   "Perl",
@@ -774,10 +782,10 @@
                   11
                ]
             ],
-            "name" : "024",
-            "id" : "024"
+            "name" : "024"
          },
          {
+            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -792,11 +800,10 @@
                   12
                ]
             ],
-            "name" : "025",
             "id" : "025"
          },
          {
-            "name" : "026",
+            "id" : "026",
             "data" : [
                [
                   "Perl",
@@ -811,11 +818,9 @@
                   10
                ]
             ],
-            "id" : "026"
+            "name" : "026"
          },
          {
-            "id" : "027",
-            "name" : "027",
             "data" : [
                [
                   "Perl",
@@ -829,10 +834,12 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "027",
+            "id" : "027"
          },
          {
-            "name" : "028",
+            "id" : "028",
             "data" : [
                [
                   "Perl",
@@ -847,9 +854,10 @@
                   9
                ]
             ],
-            "id" : "028"
+            "name" : "028"
          },
          {
+            "id" : "029",
             "name" : "029",
             "data" : [
                [
@@ -864,8 +872,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "029"
+            ]
          },
          {
             "id" : "030",
@@ -887,7 +894,6 @@
          },
          {
             "id" : "031",
-            "name" : "031",
             "data" : [
                [
                   "Perl",
@@ -901,10 +907,10 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "031"
          },
          {
-            "id" : "032",
             "name" : "032",
             "data" : [
                [
@@ -919,9 +925,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "032"
          },
          {
+            "id" : "033",
+            "name" : "033",
             "data" : [
                [
                   "Perl",
@@ -935,9 +944,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "033",
-            "id" : "033"
+            ]
          },
          {
             "name" : "034",
@@ -958,8 +965,6 @@
             "id" : "034"
          },
          {
-            "id" : "035",
-            "name" : "035",
             "data" : [
                [
                   "Perl",
@@ -973,7 +978,9 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "035",
+            "id" : "035"
          },
          {
             "name" : "036",
@@ -995,6 +1002,7 @@
          },
          {
             "id" : "037",
+            "name" : "037",
             "data" : [
                [
                   "Perl",
@@ -1008,11 +1016,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "037"
+            ]
          },
          {
-            "name" : "038",
+            "id" : "038",
             "data" : [
                [
                   "Perl",
@@ -1027,11 +1034,10 @@
                   12
                ]
             ],
-            "id" : "038"
+            "name" : "038"
          },
          {
             "id" : "039",
-            "name" : "039",
             "data" : [
                [
                   "Perl",
@@ -1045,10 +1051,10 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "039"