- Added solutions by Lubos Kolouch.

- Added solutions by Robert DiCicco.
- Added solutions by W. Luis Mochan.

15 files changed, 1341 insertions, 1288 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index af1b112af2..6b9ec7f631 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,14 +1,16 @@
 {
-   "title" : {
-      "text" : "The Weekly Challenge - 216"
+   "chart" : {
+      "type" : "column"
    },
    "series" : [
       {
+         "name" : "The Weekly Challenge - 216",
+         "colorByPoint" : 1,
          "data" : [
             {
-               "y" : 2,
+               "drilldown" : "Feng Chang",
                "name" : "Feng Chang",
-               "drilldown" : "Feng Chang"
+               "y" : 2
             },
             {
                "name" : "James Smith",
@@ -21,38 +23,59 @@
                "drilldown" : "Leo Manfredi"
             },
             {
+               "name" : "Lubos Kolouch",
+               "y" : 2,
+               "drilldown" : "Lubos Kolouch"
+            },
+            {
                "name" : "Luca Ferrari",
                "y" : 8,
                "drilldown" : "Luca Ferrari"
             },
             {
-               "y" : 2,
+               "drilldown" : "Mark Anderson",
                "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson"
+               "y" : 2
             },
             {
+               "drilldown" : "Niels van Dijke",
                "name" : "Niels van Dijke",
-               "y" : 1,
-               "drilldown" : "Niels van Dijke"
+               "y" : 1
+            },
+            {
+               "drilldown" : "Robert DiCicco",
+               "y" : 2,
+               "name" : "Robert DiCicco"
+            },
+            {
+               "y" : 3,
+               "name" : "W. Luis Mochan",
+               "drilldown" : "W. Luis Mochan"
             }
-         ],
-         "name" : "The Weekly Challenge - 216",
-         "colorByPoint" : 1
+         ]
       }
    ],
+   "title" : {
+      "text" : "The Weekly Challenge - 216"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
+   "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/>"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 9] Last updated at 2023-05-10 10:48:09 GMT"
    },
    "drilldown" : {
       "series" : [
@@ -67,6 +90,8 @@
             ]
          },
          {
+            "name" : "James Smith",
+            "id" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -76,21 +101,29 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "James Smith",
-            "name" : "James Smith"
+            ]
          },
          {
-            "id" : "Leo Manfredi",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
+            "id" : "Leo Manfredi",
             "name" : "Leo Manfredi"
          },
          {
+            "id" : "Lubos Kolouch",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "Lubos Kolouch"
+         },
+         {
             "name" : "Luca Ferrari",
             "id" : "Luca Ferrari",
             "data" : [
@@ -106,41 +139,61 @@
          },
          {
             "name" : "Mark Anderson",
-            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Mark Anderson"
          },
          {
+            "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "id" : "Niels van Dijke",
             "name" : "Niels van Dijke"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  1
+               ],
+               [
+                  "Raku",
+                  1
+               ]
+            ],
+            "id" : "Robert DiCicco",
+            "name" : "Robert DiCicco"
+         },
+         {
+            "name" : "W. Luis Mochan",
+            "id" : "W. Luis Mochan",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ]
          }
       ]
    },
-   "subtitle" : {
-      "text" : "[Champions: 6] Last updated at 2023-05-09 20:20:47 GMT"
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "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
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 84ce57a54b..80152053f9 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,6 +1,21 @@
 {
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2023]"
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
+         }
+      }
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2023-05-10 10:48:09 GMT"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "yAxis" : {
       "title" : {
@@ -10,54 +25,39 @@
    },
    "series" : [
       {
-         "name" : "Contributions",
-         "dataLabels" : {
-            "rotation" : -90,
-            "enabled" : "true",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "y" : 10,
-            "format" : "{point.y:.0f}",
-            "align" : "right",
-            "color" : "#FFFFFF"
-         },
          "data" : [
             [
                "Blog",
-               3556
+               3557
             ],
             [
                "Perl",
-               10980
+               10985
             ],
             [
                "Raku",
-               6370
+               6371
             ]
-         ]
+         ],
+         "dataLabels" : {
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            },
+            "format" : "{point.y:.0f}",
+            "y" : 10,
+            "enabled" : "true",
+            "color" : "#FFFFFF",
+            "align" : "right",
+            "rotation" : -90
+         },
+         "name" : "Contributions"
       }
    ],
-   "subtitle" : {
-      "text" : "Last updated at 2023-05-09 20:20:47 GMT"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      },
-      "type" : "category"
-   },
    "chart" : {
       "type" : "column"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2023]"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 593056121a..96435a005a 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,39 +1,31 @@
 {
-   "title" : {
-      "text" : "The Weekly Challenge Language"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
    "series" : [
       {
          "data" : [
             {
+               "drilldown" : "001",
                "name" : "#001",
-               "y" : 163,
-               "drilldown" : "001"
+               "y" : 163
             },
             {
-               "drilldown" : "002",
+               "name" : "#002",
                "y" : 129,
-               "name" : "#002"
+               "drilldown" : "002"
             },
             {
-               "drilldown" : "003",
                "y" : 87,
-               "name" : "#003"
+               "name" : "#003",
+               "drilldown" : "003"
             },
             {
-               "drilldown" : "004",
+               "name" : "#004",
                "y" : 103,
-               "name" : "#004"
+               "drilldown" : "004"
             },
             {
-               "drilldown" : "005",
                "name" : "#005",
-               "y" : 80
+               "y" : 80,
+               "drilldown" : "005"
             },
             {
                "y" : 61,
@@ -41,9 +33,9 @@
                "drilldown" : "006"
             },
             {
-               "drilldown" : "007",
                "y" : 69,
-               "name" : "#007"
+               "name" : "#007",
+               "drilldown" : "007"
             },
             {
                "name" : "#008",
@@ -67,43 +59,43 @@
             },
             {
                "drilldown" : "012",
-               "name" : "#012",
-               "y" : 92
+               "y" : 92,
+               "name" : "#012"
             },
             {
-               "drilldown" : "013",
+               "y" : 87,
                "name" : "#013",
-               "y" : 87
+               "drilldown" : "013"
             },
             {
-               "name" : "#014",
                "y" : 102,
+               "name" : "#014",
                "drilldown" : "014"
             },
             {
+               "drilldown" : "015",
                "name" : "#015",
-               "y" : 101,
-               "drilldown" : "015"
+               "y" : 101
             },
             {
-               "y" : 72,
                "name" : "#016",
+               "y" : 72,
                "drilldown" : "016"
             },
             {
+               "drilldown" : "017",
                "name" : "#017",
-               "y" : 86,
-               "drilldown" : "017"
+               "y" : 86
             },
             {
+               "drilldown" : "018",
                "name" : "#018",
-               "y" : 83,
-               "drilldown" : "018"
+               "y" : 83
             },
             {
-               "drilldown" : "019",
+               "y" : 105,
                "name" : "#019",
-               "y" : 105
+               "drilldown" : "019"
             },
             {
                "drilldown" : "020",
@@ -116,19 +108,19 @@
                "drilldown" : "021"
             },
             {
-               "name" : "#022",
+               "drilldown" : "022",
                "y" : 72,
-               "drilldown" : "022"
+               "name" : "#022"
             },
             {
-               "drilldown" : "023",
                "name" : "#023",
-               "y" : 101
+               "y" : 101,
+               "drilldown" : "023"
             },
             {
-               "drilldown" : "024",
                "name" : "#024",
-               "y" : 77
+               "y" : 77,
+               "drilldown" : "024"
             },
             {
                "drilldown" : "025",
@@ -141,14 +133,14 @@
                "drilldown" : "026"
             },
             {
+               "drilldown" : "027",
                "name" : "#027",
-               "y" : 64,
-               "drilldown" : "027"
+               "y" : 64
             },
             {
-               "drilldown" : "028",
                "name" : "#028",
-               "y" : 82
+               "y" : 82,
+               "drilldown" : "028"
             },
             {
                "y" : 83,
@@ -156,9 +148,9 @@
                "drilldown" : "029"
             },
             {
-               "drilldown" : "030",
                "name" : "#030",
-               "y" : 121
+               "y" : 121,
+               "drilldown" : "030"
             },
             {
                "drilldown" : "031",
@@ -166,99 +158,99 @@
                "y" : 93
             },
             {
-               "drilldown" : "032",
                "name" : "#032",
-               "y" : 98
+               "y" : 98,
+               "drilldown" : "032"
             },
             {
-               "name" : "#033",
                "y" : 114,
+               "name" : "#033",
                "drilldown" : "033"
             },
             {
-               "y" : 70,
                "name" : "#034",
+               "y" : 70,
                "drilldown" : "034"
             },
             {
                "drilldown" : "035",
-               "y" : 68,
-               "name" : "#035"
+               "name" : "#035",
+               "y" : 68
             },
             {
                "drilldown" : "036",
-               "y" : 70,
-               "name" : "#036"
+               "name" : "#036",
+               "y" : 70
             },
             {
-               "y" : 70,
                "name" : "#037",
+               "y" : 70,
                "drilldown" : "037"
             },
             {
-               "y" : 74,
+               "drilldown" : "038",
                "name" : "#038",
-               "drilldown" : "038"
+               "y" : 74
             },
             {
-               "drilldown" : "039",
+               "name" : "#039",
                "y" : 68,
-               "name" : "#039"
+               "drilldown" : "039"
             },
             {
-               "y" : 77,
+               "drilldown" : "040",
                "name" : "#040",
-               "drilldown" : "040"
+               "y" : 77
             },
             {
                "drilldown" : "041",
-               "y" : 80,
-               "name" : "#041"
+               "name" : "#041",
+               "y" : 80
             },
             {
-               "drilldown" : "042",
                "y" : 98,
-               "name" : "#042"
+               "name" : "#042",
+               "drilldown" : "042"
             },
             {
-               "name" : "#043",
+               "drilldown" : "043",
                "y" : 72,
-               "drilldown" : "043"
+               "name" : "#043"
             },
             {
-               "y" : 90,
                "name" : "#044",
+               "y" : 90,
                "drilldown" : "044"
             },
             {
-               "name" : "#045",
                "y" : 102,
+               "name" : "#045",
                "drilldown" : "045"
             },
             {
-               "drilldown" : "046",
                "name" : "#046",
-               "y" : 93
+               "y" : 93,
+               "drilldown" : "046"
             },
             {
+               "drilldown" : "047",
                "name" : "#047",
-               "y" : 88,
-               "drilldown" : "047"
+               "y" : 88
             },
             {
-               "y" : 112,
+               "drilldown" : "048",
                "name" : "#048",
-               "drilldown" : "048"
+               "y" : 112
             },
             {
-               "y" : 93,
                "name" : "#049",
+               "y" : 93,
                "drilldown" : "049"
             },
             {
                "drilldown" : "050",
-               "name" : "#050",
-               "y" : 104
+               "y" : 104,
+               "name" : "#050"
             },
             {
                "name" : "#051",
@@ -266,29 +258,29 @@
                "drilldown" : "051"
             },
             {
-               "name" : "#052",
+               "drilldown" : "052",
                "y" : 93,
-               "drilldown" : "052"
+               "name" : "#052"
             },
             {
-               "drilldown" : "053",
                "name" : "#053",
-               "y" : 105
+               "y" : 105,
+               "drilldown" : "053"
             },
             {
-               "y" : 107,
                "name" : "#054",
+               "y" : 107,
                "drilldown" : "054"
             },
             {
+               "drilldown" : "055",
                "y" : 92,
-               "name" : "#055",
-               "drilldown" : "055"
+               "name" : "#055"
             },
             {
-               "drilldown" : "056",
                "name" : "#056",
-               "y" : 99
+               "y" : 99,
+               "drilldown" : "056"
             },
             {
                "drilldown" : "057",
@@ -296,23 +288,23 @@
                "y" : 86
             },
             {
-               "drilldown" : "058",
                "name" : "#058",
-               "y" : 71
+               "y" : 71,
+               "drilldown" : "058"
             },
             {
                "drilldown" : "059",
-               "name" : "#059",
-               "y" : 93
+               "y" : 93,
+               "name" : "#059"
             },
             {
-               "drilldown" : "060",
+               "y" : 89,
                "name" : "#060",
-               "y" : 89
+               "drilldown" : "060"
             },
             {
-               "name" : "#061",
                "y" : 85,
+               "name" : "#061",
                "drilldown" : "061"
             },
             {
@@ -321,14 +313,14 @@
                "drilldown" : "062"
             },
             {
-               "drilldown" : "063",
                "y" : 93,
-               "name" : "#063"
+               "name" : "#063",
+               "drilldown" : "063"
             },
             {
                "drilldown" : "064",
-               "name" : "#064",
-               "y" : 84
+               "y" : 84,
+               "name" : "#064"
             },
             {
                "drilldown" : "065",
@@ -336,9 +328,9 @@
                "y" : 77
             },
             {
-               "name" : "#066",
+               "drilldown" : "066",
                "y" : 88,
-               "drilldown" : "066"
+               "name" : "#066"
             },
             {
                "name" : "#067",
@@ -346,19 +338,19 @@
                "drilldown" : "067"
             },
             {
-               "y" : 77,
                "name" : "#068",
+               "y" : 77,
                "drilldown" : "068"
             },
             {
                "drilldown" : "069",
-               "name" : "#069",
-               "y" : 85
+               "y" : 85,
+               "name" : "#069"
             },
             {
-               "drilldown" : "070",
                "y" : 98,
-               "name" : "#070"
+               "name" : "#070",
+               "drilldown" : "070"
             },
             {
                "drilldown" : "071",
@@ -371,14 +363,14 @@
                "name" : "#072"
             },
             {
-               "y" : 112,
                "name" : "#073",
+               "y" : 112,
                "drilldown" : "073"
             },
             {
-               "y" : 117,
+               "drilldown" : "074",
                "name" : "#074",
-               "drilldown" : "074"
+               "y" : 117
             },
             {
                "drilldown" : "075",
@@ -386,28 +378,28 @@
                "y" : 117
             },
             {
-               "y" : 101,
+               "drilldown" : "076",
                "name" : "#076",
-               "drilldown" : "076"
+               "y" : 101
             },
             {
+               "drilldown" : "077",
                "y" : 100,
-               "name" : "#077",
-               "drilldown" : "077"
+               "name" : "#077"
             },
             {
+               "drilldown" : "078",
                "name" : "#078",
-               "y" : 127,
-               "drilldown" : "078"
+               "y" : 127
             },
             {
-               "drilldown" : "079",
+               "name" : "#079",
                "y" : 122,
-               "name" : "#079"
+               "drilldown" : "079"
             },
             {
-               "name" : "#080",
                "y" : 127,
+               "name" : "#080",
                "drilldown" : "080"
             },
             {
@@ -416,9 +408,9 @@
                "drilldown" : "081"
             },
             {
-               "drilldown" : "082",
                "y" : 114,
-               "name" : "#082"
+               "name" : "#082",
+               "drilldown" : "082"
             },
             {
                "name" : "#083",
@@ -431,19 +423,19 @@
                "drilldown" : "084"
             },
             {
-               "drilldown" : "085",
+               "name" : "#085",
                "y" : 114,
-               "name" : "#085"
+               "drilldown" : "085"
             },
             {
-               "drilldown" : "086",
                "y" : 104,
-               "name" : "#086"
+               "name" : "#086",
+               "drilldown" : "086"
             },
             {
                "drilldown" : "087",
-               "name" : "#087",
-               "y" : 101
+               "y" : 101,
+               "name" : "#087"
             },
             {
                "y" : 121,
@@ -451,19 +443,19 @@
                "drilldown" : "088"
             },
             {
+               "drilldown" : "089",
                "y" : 113,
-               "name" : "#089",
-               "drilldown" : "089"
+               "name" : "#089"
             },
             {
-               "y" : 113,
+               "drilldown" : "090",
                "name" : "#090",
-               "drilldown" : "090"
+               "y" : 113
             },
             {
-               "y" : 108,
+               "drilldown" : "091",
                "name" : "#091",
-               "drilldown" : "091"
+               "y" : 108
             },
             {
                "drilldown" : "092",
@@ -471,39 +463,39 @@
                "name" : "#092"
             },
             {
-               "name" : "#093",
                "y" : 87,
+               "name" : "#093",
                "drilldown" : "093"
             },
             {
                "drilldown" : "094",
-               "y" : 87,
-               "name" : "#094"
+               "name" : "#094",
+               "y" : 87
             },
             {
-               "name" : "#095",
                "y" : 108,
+               "name" : "#095",
                "drilldown" : "095"
             },
             {
-               "drilldown" : "096",
                "y" : 108,
-               "name" : "#096"
+               "name" : "#096",
+               "drilldown" : "096"
             },
             {
-               "drilldown" : "097",
                "name" : "#097",
-               "y" : 111
+               "y" : 111,
+               "drilldown" : "097"
             },
             {
-               "drilldown" : "098",
                "name" : "#098",
-               "y" : 108
+               "y" : 108,
+               "drilldown" : "098"
             },
             {
-               "drilldown" : "099",
+               "y" : 97,
                "name" : "#099",
-               "y" : 97
+               "drilldown" : "099"
             },
             {
                "drilldown" : "100",
@@ -516,9 +508,9 @@
                "drilldown" : "101"
             },
             {
-               "name" : "#102",
+               "drilldown" : "102",
                "y" : 90,
-               "drilldown" : "102"
+               "name" : "#102"
             },
             {
                "name" : "#103",
@@ -531,14 +523,14 @@
                "drilldown" : "104"
             },
             {
-               "drilldown" : "105",
                "y" : 75,
-               "name" : "#105"
+               "name" : "#105",
+               "drilldown" : "105"
             },
             {
                "drilldown" : "106",
-               "y" : 97,
-               "name" : "#106"
+               "name" : "#106",
+               "y" : 97
             },
             {
                "y" : 90,
@@ -546,39 +538,39 @@
                "drilldown" : "107"
             },
             {
-               "drilldown" : "108",
+               "name" : "#108",
                "y" : 94,
-               "name" : "#108"
+               "drilldown" : "108"
             },
             {
-               "drilldown" : "109",
                "y" : 107,
-               "name" : "#109"
+               "name" : "#109",
+               "drilldown" : "109"
             },
             {
-               "y" : 108,
                "name" : "#110",
+               "y" : 108,
                "drilldown" : "110"
             },
             {
-               "name" : "#111",
+               "drilldown" : "111",
                "y" : 91,
-               "drilldown" : "111"
+               "name" : "#111"
             },
             {
-               "y" : 92,
+               "drilldown" : "112",
                "name" : "#112",
-               "drilldown" : "112"
+               "y" : 92
             },
             {
-               "drilldown" : "113",
                "y" : 92,
-               "name" : "#113"
+               "name" : "#113",
+               "drilldown" : "113"
             },
             {
+               "drilldown" : "114",
                "name" : "#114",
-               "y" : 108,
-               "drilldown" : "114"
+               "y" : 108
             },
             {
                "y" : 96,
@@ -586,29 +578,29 @@
                "drilldown" : "115"
             },
             {
-               "y" : 95,
                "name" : "#116",
+               "y" : 95,
                "drilldown" : "116"
             },
             {
-               "drilldown" : "117",
+               "y" : 97,
                "name" : "#117",
-               "y" : 97
+               "drilldown" : "117"
             },
             {
-               "drilldown" : "118",
+               "y" : 83,
                "name" : "#118",
-               "y" : 83
+               "drilldown" : "118"
             },
             {
-               "name" : "#119",
+               "drilldown" : "119",
                "y" : 125,
-               "drilldown" : "119"
+               "name" : "#119"
             },
             {
+               "drilldown" : "120",
                "name" : "#120",
-               "y" : 116,
-               "drilldown" : "120"
+               "y" : 116
             },
             {
                "y" : 92,
@@ -616,19 +608,19 @@
                "drilldown" : "121"
             },
             {
-               "drilldown" : "122",
+               "name" : "#122",
                "y" : 110,