- Added solutions by Santiago Leyva.

- Added solutions by Alexander Karelas.

18 files changed, 1765 insertions, 1735 deletions

diff --git a/challenge-277/santiago-leyva/TASK_1.pl b/challenge-277/santiago-leyva/perl/ch-1.pl
index 5811987afe..5811987afe 100644
--- a/challenge-277/santiago-leyva/TASK_1.pl
+++ b/challenge-277/santiago-leyva/perl/ch-1.pl
diff --git a/challenge-277/santiago-leyva/TASK_2.pl b/challenge-277/santiago-leyva/perl/ch-2.pl
index 6c7b0ff090..6c7b0ff090 100644
--- a/challenge-277/santiago-leyva/TASK_2.pl
+++ b/challenge-277/santiago-leyva/perl/ch-2.pl
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index d66a06eddd..d156ced37a 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,38 +1,89 @@
 {
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 6] Last updated at 2024-07-08 14:21:33 GMT"
+   },
    "chart" : {
       "type" : "column"
    },
+   "tooltip" : {
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "followPointer" : 1
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 277"
+   },
    "drilldown" : {
       "series" : [
          {
             "data" : [
                [
-                  "Raku",
+                  "Perl",
                   2
                ]
             ],
+            "id" : "Alexander Karelas",
+            "name" : "Alexander Karelas"
+         },
+         {
+            "name" : "Feng Chang",
             "id" : "Feng Chang",
-            "name" : "Feng Chang"
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ]
          },
          {
             "name" : "Mark Anderson",
-            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Mark Anderson"
          },
          {
             "name" : "Niels van Dijke",
-            "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Niels van Dijke"
+         },
+         {
+            "name" : "Santiago Leyva",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "id" : "Santiago Leyva"
          },
          {
             "name" : "Ulrich Rieke",
@@ -53,60 +104,39 @@
    "series" : [
       {
          "name" : "The Weekly Challenge - 277",
+         "colorByPoint" : 1,
          "data" : [
             {
+               "name" : "Alexander Karelas",
+               "drilldown" : "Alexander Karelas",
+               "y" : 2
+            },
+            {
                "y" : 2,
                "drilldown" : "Feng Chang",
                "name" : "Feng Chang"
             },
             {
                "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Mark Anderson"
             },
             {
-               "drilldown" : "Niels van Dijke",
+               "name" : "Niels van Dijke",
                "y" : 2,
-               "name" : "Niels van Dijke"
+               "drilldown" : "Niels van Dijke"
             },
             {
-               "drilldown" : "Ulrich Rieke",
+               "drilldown" : "Santiago Leyva",
+               "y" : 2,
+               "name" : "Santiago Leyva"
+            },
+            {
+               "name" : "Ulrich Rieke",
                "y" : 4,
-               "name" : "Ulrich Rieke"
+               "drilldown" : "Ulrich Rieke"
             }
-         ],
-         "colorByPoint" : 1
-      }
-   ],
-   "legend" : {
-      "enabled" : 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/>"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
+         ]
       }
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 277"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 4] Last updated at 2024-07-08 13:35:00 GMT"
-   }
+   ]
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 185f25c733..9de2a2c1df 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,21 +1,6 @@
 {
-   "legend" : {
-      "enabled" : "false"
-   },
    "series" : [
       {
-         "dataLabels" : {
-            "rotation" : -90,
-            "enabled" : "true",
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "align" : "right",
-            "color" : "#FFFFFF",
-            "format" : "{point.y:.0f}",
-            "y" : 10
-         },
          "data" : [
             [
                "Blog",
@@ -23,41 +8,56 @@
             ],
             [
                "Perl",
-               14326
+               14330
             ],
             [
                "Raku",
                8304
             ]
          ],
+         "dataLabels" : {
+            "align" : "right",
+            "enabled" : "true",
+            "y" : 10,
+            "color" : "#FFFFFF",
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            },
+            "format" : "{point.y:.0f}",
+            "rotation" : -90
+         },
          "name" : "Contributions"
       }
    ],
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2024]"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : null
+   "legend" : {
+      "enabled" : "false"
+   },
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
+         }
       },
-      "min" : 0
+      "type" : "category"
    },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "subtitle" : {
-      "text" : "Last updated at 2024-07-08 13:35:00 GMT"
+      "text" : "Last updated at 2024-07-08 14:21:33 GMT"
    },
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
-      }
+   "chart" : {
+      "type" : "column"
    },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2024]"
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index d470c92a09..7aaafd4e10 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,44 +1,47 @@
 {
+   "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" : {
-         "borderWidth" : 0,
          "dataLabels" : {
             "enabled" : 1,
             "format" : "{point.y}"
-         }
+         },
+         "borderWidth" : 0
       }
    },
+   "chart" : {
+      "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2024-07-08 14:21:33 GMT"
+   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "tooltip" : {
-      "followPointer" : "true",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
    "series" : [
       {
-         "name" : "The Weekly Challenge Languages",
+         "colorByPoint" : "true",
          "data" : [
             {
-               "name" : "#001",
+               "y" : 168,
                "drilldown" : "001",
-               "y" : 168
+               "name" : "#001"
             },
             {
-               "y" : 133,
                "drilldown" : "002",
+               "y" : 133,
                "name" : "#002"
             },
             {
-               "name" : "#003",
+               "drilldown" : "003",
                "y" : 91,
-               "drilldown" : "003"
+               "name" : "#003"
             },
             {
                "name" : "#004",
@@ -51,14 +54,14 @@
                "drilldown" : "005"
             },
             {
-               "name" : "#006",
                "drilldown" : "006",
-               "y" : 63
+               "y" : 63,
+               "name" : "#006"
             },
             {
                "name" : "#007",
-               "drilldown" : "007",
-               "y" : 71
+               "y" : 71,
+               "drilldown" : "007"
             },
             {
                "name" : "#008",
@@ -66,9 +69,9 @@
                "drilldown" : "008"
             },
             {
-               "name" : "#009",
                "y" : 82,
-               "drilldown" : "009"
+               "drilldown" : "009",
+               "name" : "#009"
             },
             {
                "name" : "#010",
@@ -76,14 +79,14 @@
                "drilldown" : "010"
             },
             {
-               "drilldown" : "011",
+               "name" : "#011",
                "y" : 91,
-               "name" : "#011"
+               "drilldown" : "011"
             },
             {
-               "name" : "#012",
+               "y" : 96,
                "drilldown" : "012",
-               "y" : 96
+               "name" : "#012"
             },
             {
                "name" : "#013",
@@ -91,19 +94,19 @@
                "drilldown" : "013"
             },
             {
-               "drilldown" : "014",
                "y" : 104,
+               "drilldown" : "014",
                "name" : "#014"
             },
             {
+               "name" : "#015",
                "y" : 103,
-               "drilldown" : "015",
-               "name" : "#015"
+               "drilldown" : "015"
             },
             {
                "name" : "#016",
-               "drilldown" : "016",
-               "y" : 75
+               "y" : 75,
+               "drilldown" : "016"
             },
             {
                "y" : 87,
@@ -111,8 +114,8 @@
                "name" : "#017"
             },
             {
-               "y" : 84,
                "drilldown" : "018",
+               "y" : 84,
                "name" : "#018"
             },
             {
@@ -122,38 +125,38 @@
             },
             {
                "name" : "#020",
-               "y" : 103,
-               "drilldown" : "020"
+               "drilldown" : "020",
+               "y" : 103
             },
             {
-               "drilldown" : "021",
                "y" : 74,
+               "drilldown" : "021",
                "name" : "#021"
             },
             {
-               "y" : 72,
+               "name" : "#022",
                "drilldown" : "022",
-               "name" : "#022"
+               "y" : 72
             },
             {
-               "y" : 101,
+               "name" : "#023",
                "drilldown" : "023",
-               "name" : "#023"
+               "y" : 101
             },
             {
+               "name" : "#024",
                "y" : 77,
-               "drilldown" : "024",
-               "name" : "#024"
+               "drilldown" : "024"
             },
             {
-               "y" : 62,
+               "name" : "#025",
                "drilldown" : "025",
-               "name" : "#025"
+               "y" : 62
             },
             {
-               "y" : 76,
+               "name" : "#026",
                "drilldown" : "026",
-               "name" : "#026"
+               "y" : 76
             },
             {
                "drilldown" : "027",
@@ -166,14 +169,14 @@
                "y" : 82
             },
             {
-               "name" : "#029",
+               "drilldown" : "029",
                "y" : 83,
-               "drilldown" : "029"
+               "name" : "#029"
             },
             {
+               "name" : "#030",
                "y" : 121,
-               "drilldown" : "030",
-               "name" : "#030"
+               "drilldown" : "030"
             },
             {
                "drilldown" : "031",
@@ -191,9 +194,9 @@
                "y" : 114
             },
             {
+               "name" : "#034",
                "y" : 70,
-               "drilldown" : "034",
-               "name" : "#034"
+               "drilldown" : "034"
             },
             {
                "y" : 68,
@@ -201,34 +204,34 @@
                "name" : "#035"
             },
             {
-               "y" : 70,
+               "name" : "#036",
                "drilldown" : "036",
-               "name" : "#036"
+               "y" : 70
             },
             {
-               "name" : "#037",
+               "y" : 70,
                "drilldown" : "037",
-               "y" : 70
+               "name" : "#037"
             },
             {
-               "drilldown" : "038",
+               "name" : "#038",
                "y" : 74,
-               "name" : "#038"
+               "drilldown" : "038"
             },
             {
-               "name" : "#039",
+               "y" : 68,
                "drilldown" : "039",
-               "y" : 68
+               "name" : "#039"
             },
             {
+               "name" : "#040",
                "drilldown" : "040",
-               "y" : 77,
-               "name" : "#040"
+               "y" : 77
             },
             {
-               "name" : "#041",
                "drilldown" : "041",
-               "y" : 80
+               "y" : 80,
+               "name" : "#041"
             },
             {
                "drilldown" : "042",
@@ -246,14 +249,14 @@
                "name" : "#044"
             },
             {
-               "y" : 102,
                "drilldown" : "045",
+               "y" : 102,
                "name" : "#045"
             },
             {
-               "name" : "#046",
                "drilldown" : "046",
-               "y" : 93
+               "y" : 93,
+               "name" : "#046"
             },
             {
                "drilldown" : "047",
@@ -261,14 +264,14 @@
                "name" : "#047"
             },
             {
-               "name" : "#048",
                "y" : 112,
-               "drilldown" : "048"
+               "drilldown" : "048",
+               "name" : "#048"
             },
             {
-               "y" : 93,
+               "name" : "#049",
                "drilldown" : "049",
-               "name" : "#049"
+               "y" : 93
             },
             {
                "name" : "#050",
@@ -276,29 +279,29 @@
                "drilldown" : "050"
             },
             {
+               "name" : "#051",
                "y" : 95,
-               "drilldown" : "051",
-               "name" : "#051"
+               "drilldown" : "051"
             },
             {
-               "y" : 93,
+               "name" : "#052",
                "drilldown" : "052",
-               "name" : "#052"
+               "y" : 93
             },
             {
-               "y" : 105,
                "drilldown" : "053",
+               "y" : 105,
                "name" : "#053"
             },
             {
-               "name" : "#054",
                "drilldown" : "054",
-               "y" : 107
+               "y" : 107,
+               "name" : "#054"
             },
             {
-               "name" : "#055",
+               "drilldown" : "055",
                "y" : 92,
-               "drilldown" : "055"
+               "name" : "#055"
             },
             {
                "drilldown" : "056",
@@ -307,58 +310,58 @@
             },
             {
                "name" : "#057",
-               "y" : 86,
-               "drilldown" : "057"
+               "drilldown" : "057",
+               "y" : 86
             },
             {
-               "y" : 71,
+               "name" : "#058",
                "drilldown" : "058",
-               "name" : "#058"
+               "y" : 71
             },
             {
-               "y" : 93,
                "drilldown" : "059",
+               "y" : 93,
                "name" : "#059"
             },
             {
-               "drilldown" : "060",
+               "name" : "#060",
                "y" : 89,
-               "name" : "#060"
+               "drilldown" : "060"
             },
             {
+               "name" : "#061",
                "y" : 85,
-               "drilldown" : "061",
-               "name" : "#061"
+               "drilldown" : "061"
             },
             {
-               "drilldown" : "062",
                "y" : 62,
+               "drilldown" : "062",
                "name" : "#062"
             },
             {
-               "name" : "#063",
+               "y" : 93,
                "drilldown" : "063",
-               "y" : 93
+               "name" : "#063"
             },
             {
-               "y" : 84,
                "drilldown" : "064",
+               "y" : 84,
                "name" : "#064"
             },
             {
+               "name" : "#065",
                "y" : 77,
-               "drilldown" : "065",
-               "name" : "#065"
+               "drilldown" : "065"
             },
             {
-               "name" : "#066",
+               "drilldown" : "066",
                "y" : 88,
-               "drilldown" : "066"
+               "name" : "#066"
             },
             {
-               "name" : "#067",
                "drilldown" : "067",
-               "y" : 94
+               "y" : 94,
+               "name" : "#067"
             },
             {
                "y" : 79,
@@ -367,43 +370,43 @@
             },
             {
                "name" : "#069",
-               "drilldown" : "069",
-               "y" : 87
+               "y" : 87,
+               "drilldown" : "069"
             },
             {
-               "y" : 98,
                "drilldown" : "070",
+               "y" : 98,
                "name" : "#070"
             },
             {
-               "name" : "#071",
                "drilldown" : "071",
-               "y" : 82
+               "y" : 82,
+               "name" : "#071"
             },
             {
-               "drilldown" : "072",
                "y" : 116,
+               "drilldown" : "072",
                "name" : "#072"
             },
             {
                "name" : "#073",
-               "y" : 112,
-               "drilldown" : "073"
+               "drilldown" : "073",
+               "y" : 112
             },
             {
                "name" : "#074",
-               "drilldown" : "074",
-               "y" : 117
+               "y" : 117,
+               "drilldown" : "074"
             },
             {
                "name" : "#075",
-               "drilldown" : "075",
-               "y" : 117
+               "y" : 117,
+               "drilldown" : "075"
             },
             {
-               "y" : 101,
+               "name" : "#076",
                "drilldown" : "076",
-               "name" : "#076"
+               "y" : 101
             },
             {
                "name" : "#077",
@@ -416,9 +419,9 @@
                "y" : 127
             },
             {
+               "name" : "#079",
                "y" : 122,
-               "drilldown" : "079",
-               "name" : "#079"
+               "drilldown" : "079"
             },
             {
                "y" : 127,
@@ -431,19 +434,19 @@
                "drilldown" : "081"
             },
             {
-               "y" : 114,
+               "name" : "#082",
                "drilldown" : "082",
-               "name" : "#082"
+               "y" : 114
             },
             {
                "name" : "#083",
-               "y" : 127,
-               "drilldown" : "083"
+               "drilldown" : "083",
+               "y" : 127
             },
             {
+               "name" : "#084",
                "drilldown" : "084",
-               "y" : 119,
-               "name" : "#084"
+               "y" : 119
             },
             {
                "name" : "#085",
@@ -451,14 +454,14 @@
                "y" : 113
             },
             {
-               "y" : 104,
                "drilldown" : "086",
+               "y" : 104,
                "name" : "#086"
             },
             {
-               "name" : "#087",
+               "drilldown" : "087",
                "y" : 101,
-               "drilldown" : "087"
+               "name" : "#087"
             },
             {
                "name" : "#088",
@@ -471,19 +474,19 @@
                "y" : 113
             },
             {
-               "y" : 113,
                "drilldown" : "090",
+               "y" : 113,
                "name" : "#090"
             },
             {
                "name" : "#091",
-               "y" : 108,
-               "drilldown" : "091"
+               "drilldown" : "091",
+               "y" : 108
             },
             {
-               "name" : "#092",
                "y" : 98,
-               "drilldown" : "092"
+               "drilldown" : "092",
+               "name" : "#092"
             },
             {
                "name" : "#093",
@@ -497,8 +500,8 @@
             },
             {
                "name" : "#095",
-               "y" : 108,
-               "drilldown" : "095"
+               "drilldown" : "095",
+               "y" : 108
             },
             {
                "drilldown" : "096",
@@ -516,24 +519,24 @@
                "y" : 108
             },
             {
-               "name" : "#099",
+               "drilldown" : "099",
                "y" : 97,
-               "drilldown" : "099"
+               "name" : "#099"
             },
             {
-               "name" : "#100",
+               "y" : 120,
                "drilldown" : "100",
-               "y" : 120
+               "name" : "#100"
             },
             {
-               "drilldown" : "101",
                "y" : 83,
+               "drilldown" : "101",
                "name" : "#101"
             },
             {
-               "name" : "#102",
+               "drilldown" : "102",
                "y" : 90,
-               "drilldown" : "102"
+               "name" : "#102"
             },
             {
                "drilldown" : "103",
@@ -551,18 +554,18 @@
                "drilldown" : "105"
             },
             {
-               "drilldown" : "106",
                "y" : 97,
+               "drilldown" : "106",
                "name" : "#106"
             },
             {
+               "name" : "#107",
                "drilldown" : "107",
-               "y" : 92,
-               "name" : "#107"
+               "y" : 92
             },
             {
-               "drilldown" : "108",
                "y" : 96,
+               "drilldown" : "108",
                "name" : "#108"
             },
             {
@@ -571,18 +574,18 @@
                "name" : "#109"
             },
             {
-               "name" : "#110",
+               "y" : 110,
                "drilldown" : "110",
-               "y" : 110
+               "name" : "#110"
             },
             {
                "name" : "#111",
-               "drilldown" : "111",
-               "y" : 93
+               "y" : 93,
+               "drilldown" : "111"
             },
             {
-               "drilldown" : "112",
                "y" : 94,
+               "drilldown" : "112",
                "name" : "#112"
             },
             {
@@ -591,9 +594,9 @@
                "name" : "#113"
             },
             {
+               "name" : "#114",
                "y" : 110,
-               "drilldown" : "114",
-               "name" : "#114"
+               "drilldown" : "114"
             },
             {
                "y" : 98,
@@ -601,14 +604,14 @@
                "name" : "#115"
             },
             {
-               "drilldown" : "116",
                "y" : 97,
+               "drilldown" : "116",
                "name" : "#116"
             },
             {
+               "name" : "#117",
                "y" : 99,
-               "drilldown" : "117",
-               "name" : "#117"
+               "drilldown" : "117"
             },
             {
                "drilldown" : "118",
@@ -616,13 +619,13 @@
                "name" : "#118"
             },
             {
-               "y" : 125,
+               "name" : "#119",
                "drilldown" : "119",
-               "name" : "#119"
+               "y" : 125
             },
             {
-               "y" : 116,
                "drilldown" : "120",
+               "y" : 116,
                "name" : "#120"
             },
             {
@@ -631,9 +634,9 @@
                "name" : "#121"
             },
             {
-               "name" : "#122",
                "y" : 110,
-               "drilldown" : "122"
+               "drilldown" : "122",
+               "name" : "#122"
             },
             {
                "y" : 105,
@@ -641,29 +644,29 @@
                "name" : "#123"
             },
             {
-               "name" : "#124",
                "drilldown" : "124",
-               "y" : 87
+               "y" : 87,
+               "name" : "#124"
             },
             {
                "name" : "#125",
-               "drilldown" : "125",
-               "y" : 65
+               "y" : 65,
+