- Added solutions by Reinier Maliepaard.

17 files changed, 2955 insertions, 2935 deletions

diff --git a/challenge-262/reinier-maliepaard/perl/ch-2.pl b/challenge-262/reinier-maliepaard/perl/ch-2.pl
new file mode 100644
index 0000000000..b003b4117b
--- /dev/null
+++ b/challenge-262/reinier-maliepaard/perl/ch-2.pl
@@ -0,0 +1,20 @@
+sub count_equal_divisible {
+  ($aref, $k) = @_;
+  @array = @{$aref};
+  $success = 0;
+
+  for ($i = 0; $i < scalar(@array)-1; $i++) {
+    for ($j = $i + 1; $j < scalar(@array); $j++) {
+        $success++ if ( $array[$i] == $array[$j] && (($i * $j) % $k == 0) );
+    }
+  }
+  print("The number of equal divisible pairs (i, j): ", $success, "\n");
+}
+
+@ints = qw(3 1 2 2 2 1 3);
+$k = 2;
+count_equal_divisible(\@ints, $k); # 4
+
+@ints = qw(1 2 3);
+$k = 1;
+count_equal_divisible(\@ints, $k); # 0
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 89bc4c1819..8b73711c4d 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,8 +1,12 @@
 {
-   "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/>"
+   "title" : {
+      "text" : "The Weekly Challenge - 262"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "chart" : {
+      "type" : "column"
    },
    "drilldown" : {
       "series" : [
@@ -31,33 +35,33 @@
             "name" : "Arne Sommer"
          },
          {
-            "id" : "Asher Harvey-Smith",
-            "name" : "Asher Harvey-Smith",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Asher Harvey-Smith",
+            "id" : "Asher Harvey-Smith"
          },
          {
+            "id" : "David Ferrone",
             "name" : "David Ferrone",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "David Ferrone"
+            ]
          },
          {
+            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "E. Choroba",
             "id" : "E. Choroba"
          },
          {
@@ -72,6 +76,7 @@
          },
          {
             "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -85,11 +90,9 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Laurent Rosenfeld"
+            ]
          },
          {
-            "id" : "Luca Ferrari",
             "name" : "Luca Ferrari",
             "data" : [
                [
@@ -100,17 +103,18 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "Luca Ferrari"
          },
          {
-            "id" : "Mark Anderson",
             "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Mark Anderson"
          },
          {
             "data" : [
@@ -141,6 +145,7 @@
             "name" : "Packy Anderson"
          },
          {
+            "name" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -151,7 +156,6 @@
                   1
                ]
             ],
-            "name" : "Peter Campbell Smith",
             "id" : "Peter Campbell Smith"
          },
          {
@@ -170,7 +174,7 @@
             "data" : [
                [
                   "Perl",
-                  1
+                  2
                ],
                [
                   "Blog",
@@ -193,6 +197,7 @@
             "id" : "Robbie Hatley"
          },
          {
+            "id" : "Roger Bell_West",
             "name" : "Roger Bell_West",
             "data" : [
                [
@@ -203,11 +208,10 @@
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Roger Bell_West"
+            ]
          },
          {
-            "id" : "Thomas Kohler",
+            "name" : "Thomas Kohler",
             "data" : [
                [
                   "Perl",
@@ -218,11 +222,9 @@
                   2
                ]
             ],
-            "name" : "Thomas Kohler"
+            "id" : "Thomas Kohler"
          },
          {
-            "id" : "Ulrich Rieke",
-            "name" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -232,9 +234,12 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Ulrich Rieke",
+            "id" : "Ulrich Rieke"
          },
          {
+            "id" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -245,50 +250,57 @@
                   1
                ]
             ],
-            "name" : "W. Luis Mochan",
-            "id" : "W. Luis Mochan"
+            "name" : "W. Luis Mochan"
          }
       ]
    },
-   "title" : {
-      "text" : "The Weekly Challenge - 262"
-   },
-   "chart" : {
-      "type" : "column"
-   },
    "plotOptions" : {
       "series" : {
-         "borderWidth" : 0,
          "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 19] Last updated at 2024-03-27 13:54:21 GMT"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "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"
       }
    },
    "series" : [
       {
-         "name" : "The Weekly Challenge - 262",
-         "colorByPoint" : 1,
          "data" : [
             {
+               "name" : "Andrew Shitov",
                "drilldown" : "Andrew Shitov",
-               "y" : 2,
-               "name" : "Andrew Shitov"
+               "y" : 2
             },
             {
-               "name" : "Arne Sommer",
                "y" : 3,
-               "drilldown" : "Arne Sommer"
+               "drilldown" : "Arne Sommer",
+               "name" : "Arne Sommer"
             },
             {
-               "name" : "Asher Harvey-Smith",
                "y" : 2,
-               "drilldown" : "Asher Harvey-Smith"
+               "drilldown" : "Asher Harvey-Smith",
+               "name" : "Asher Harvey-Smith"
             },
             {
-               "drilldown" : "David Ferrone",
                "y" : 2,
-               "name" : "David Ferrone"
+               "name" : "David Ferrone",
+               "drilldown" : "David Ferrone"
             },
             {
                "y" : 2,
@@ -296,90 +308,78 @@
                "name" : "E. Choroba"
             },
             {
-               "y" : 2,
                "drilldown" : "Feng Chang",
-               "name" : "Feng Chang"
+               "name" : "Feng Chang",
+               "y" : 2
             },
             {
-               "y" : 3,
                "drilldown" : "Laurent Rosenfeld",
-               "name" : "Laurent Rosenfeld"
+               "name" : "Laurent Rosenfeld",
+               "y" : 3
             },
             {
                "drilldown" : "Luca Ferrari",
-               "y" : 11,
-               "name" : "Luca Ferrari"
+               "name" : "Luca Ferrari",
+               "y" : 11
             },
             {
-               "drilldown" : "Mark Anderson",
                "y" : 2,
+               "drilldown" : "Mark Anderson",
                "name" : "Mark Anderson"
             },
             {
-               "drilldown" : "Matthew Neleigh",
                "y" : 2,
+               "drilldown" : "Matthew Neleigh",
                "name" : "Matthew Neleigh"
             },
             {
-               "y" : 5,
+               "name" : "Packy Anderson",
                "drilldown" : "Packy Anderson",
-               "name" : "Packy Anderson"
+               "y" : 5
             },
             {
+               "y" : 3,
                "name" : "Peter Campbell Smith",
-               "drilldown" : "Peter Campbell Smith",
-               "y" : 3
+               "drilldown" : "Peter Campbell Smith"
             },
             {
                "drilldown" : "Peter Meszaros",
-               "y" : 2,
-               "name" : "Peter Meszaros"
+               "name" : "Peter Meszaros",
+               "y" : 2
             },
             {
-               "name" : "Reinier Maliepaard",
-               "y" : 2,
-               "drilldown" : "Reinier Maliepaard"
+               "y" : 3,
+               "drilldown" : "Reinier Maliepaard",
+               "name" : "Reinier Maliepaard"
             },
             {
                "y" : 3,
-               "drilldown" : "Robbie Hatley",
-               "name" : "Robbie Hatley"
+               "name" : "Robbie Hatley",
+               "drilldown" : "Robbie Hatley"
             },
             {
                "y" : 4,
-               "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West"
+               "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West"
             },
             {
-               "y" : 4,
                "drilldown" : "Thomas Kohler",
-               "name" : "Thomas Kohler"
+               "name" : "Thomas Kohler",
+               "y" : 4
             },
             {
                "drilldown" : "Ulrich Rieke",
-               "y" : 4,
-               "name" : "Ulrich Rieke"
+               "name" : "Ulrich Rieke",
+               "y" : 4
             },
             {
+               "drilldown" : "W. Luis Mochan",
                "name" : "W. Luis Mochan",
-               "y" : 3,
-               "drilldown" : "W. Luis Mochan"
+               "y" : 3
             }
-         ]
-      }
-   ],
-   "legend" : {
-      "enabled" : 0
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+         ],
+         "name" : "The Weekly Challenge - 262",
+         "colorByPoint" : 1
       }
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 19] Last updated at 2024-03-27 11:27:55 GMT"
-   }
+   ]
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 9ded489491..a47081734d 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,18 +1,21 @@
 {
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2024]"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
+   },
    "series" : [
       {
-         "dataLabels" : {
-            "color" : "#FFFFFF",
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "format" : "{point.y:.0f}",
-            "y" : 10,
-            "align" : "right",
-            "rotation" : -90,
-            "enabled" : "true"
-         },
          "name" : "Contributions",
          "data" : [
             [
@@ -21,43 +24,40 @@
             ],
             [
                "Perl",
-               13544
+               13545
             ],
             [
                "Raku",
                7866
             ]
-         ]
+         ],
+         "dataLabels" : {
+            "color" : "#FFFFFF",
+            "align" : "right",
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "rotation" : -90,
+            "enabled" : "true",
+            "y" : 10,
+            "format" : "{point.y:.0f}"
+         }
       }
    ],
-   "legend" : {
-      "enabled" : "false"
-   },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2024]"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2024-03-27 11:27:55 GMT"
-   },
    "xAxis" : {
       "labels" : {
          "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
          }
       },
       "type" : "category"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2024-03-27 13:54:21 GMT"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 45da365b67..9d9d52ff4f 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,1341 +1,8 @@
 {
-   "legend" : {
-      "enabled" : "false"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "series" : [
-      {
-         "colorByPoint" : "true",
-         "data" : [
-            {
-               "name" : "#001",
-               "y" : 168,
-               "drilldown" : "001"
-            },
-            {
-               "name" : "#002",
-               "drilldown" : "002",
-               "y" : 133
-            },
-            {
-               "name" : "#003",
-               "y" : 91,
-               "drilldown" : "003"
-            },
-            {
-               "drilldown" : "004",
-               "y" : 106,
-               "name" : "#004"
-            },
-            {
-               "name" : "#005",
-               "y" : 82,
-               "drilldown" : "005"
-            },
-            {
-               "name" : "#006",
-               "y" : 63,
-               "drilldown" : "006"
-            },
-            {
-               "name" : "#007",
-               "drilldown" : "007",
-               "y" : 71
-            },
-            {
-               "name" : "#008",
-               "y" : 84,
-               "drilldown" : "008"
-            },
-            {
-               "drilldown" : "009",
-               "y" : 82,
-               "name" : "#009"
-            },
-            {
-               "y" : 71,
-               "drilldown" : "010",
-               "name" : "#010"
-            },
-            {
-               "y" : 91,
-               "drilldown" : "011",
-               "name" : "#011"
-            },
-            {
-               "name" : "#012",
-               "drilldown" : "012",
-               "y" : 94
-            },
-            {
-               "y" : 88,
-               "drilldown" : "013",
-               "name" : "#013"
-            },
-            {
-               "drilldown" : "014",
-               "y" : 104,
-               "name" : "#014"
-            },
-            {
-               "drilldown" : "015",
-               "y" : 103,
-               "name" : "#015"
-            },
-            {
-               "drilldown" : "016",
-               "y" : 75,
-               "name" : "#016"
-            },
-            {
-               "name" : "#017",
-               "y" : 86,
-               "drilldown" : "017"
-            },
-            {
-               "y" : 83,
-               "drilldown" : "018",
-               "name" : "#018"
-            },
-            {
-               "drilldown" : "019",
-               "y" : 105,
-               "name" : "#019"
-            },
-            {
-               "drilldown" : "020",
-               "y" : 103,
-               "name" : "#020"
-            },
-            {
-               "name" : "#021",
-               "drilldown" : "021",
-               "y" : 74
-            },
-            {
-               "y" : 72,
-               "drilldown" : "022",
-               "name" : "#022"
-            },
-            {
-               "y" : 101,
-               "drilldown" : "023",
-               "name" : "#023"
-            },
-            {
-               "drilldown" : "024",
-               "y" : 77,
-               "name" : "#024"
-            },
-            {
-               "drilldown" : "025",
-               "y" : 62,
-               "name" : "#025"
-            },
-            {
-               "name" : "#026",
-               "y" : 76,
-               "drilldown" : "026"
-            },
-            {
-               "name" : "#027",
-               "y" : 64,
-               "drilldown" : "027"
-            },
-            {
-               "drilldown" : "028",
-               "y" : 82,
-               "name" : "#028"
-            },
-            {
-               "drilldown" : "029",
-               "y" : 83,
-               "name" : "#029"
-            },
-            {
-               "name" : "#030",
-               "y" : 121,
-               "drilldown" : "030"
-            },
-            {
-               "drilldown" : "031",
-               "y" : 93,
-               "name" : "#031"
-            },
-            {
-               "y" : 98,
-               "drilldown" : "032",
-               "name" : "#032"
-            },
-            {
-               "name" : "#033",
-               "drilldown" : "033",
-               "y" : 114
-            },
-            {
-               "y" : 70,
-               "drilldown" : "034",
-               "name" : "#034"
-            },
-            {
-               "y" : 68,
-               "drilldown" : "035",
-               "name" : "#035"
-            },
-            {
-               "drilldown" : "036",
-               "y" : 70,
-               "name" : "#036"
-            },
-            {
-               "name" : "#037",
-               "drilldown" : "037",
-               "y" : 70
-            },
-            {
-               "name" : "#038",
-               "drilldown" : "038",
-               "y" : 74
-            },
-            {
-               "name" : "#039",
-               "drilldown" : "039",
-               "y" : 68
-            },
-            {
-               "drilldown" : "040",
-               "y" : 77,
-               "name" : "#040"
-            },
-            {
-               "drilldown" : "041",
-               "y" : 80,
-               "name" : "#041"
-            },
-            {
-               "name" : "#042",
-               "drilldown" : "042",
-               "y" : 98
-            },
-            {
-               "drilldown" : "043",
-               "y" : 72,
-               "name" : "#043"
-            },
-            {
-               "y" : 90,
-               "drilldown" : "044",
-               "name" : "#044"
-            },
-            {
-               "name" : "#045",
-               "drilldown" : "045",
-               "y" : 102
-            },
-            {
-               "name" : "#046",
-               "y" : 93,
-               "drilldown" : "046"
-            },
-            {
-               "y" : 88,
-               "drilldown" : "047",
-               "name" : "#047"
-            },
-            {
-               "y" : 112,
-               "drilldown" : "048",
-               "name" : "#048"
-            },
-            {
-               "y" : 93,
-               "drilldown" : "049",
-               "name" : "#049"
-            },
-            {
-               "y" : 104,
-               "drilldown" : "050",
-               "name" : "#050"
-            },
-            {
-               "name" : "#051",
-               "drilldown" : "051",
-               "y" : 95
-            },
-            {
-               "name" : "#052",
-               "drilldown" : "052",
-               "y" : 93
-            },
-            {
-               "drilldown" : "053",
-               "y" : 105,
-               "name" : "#053"
-            },
-            {
-               "drilldown" : "054",
-               "y" : 107,
-               "name" : "#054"
-            },
-            {
-               "name" : "#055",
-               "y" : 92,
-               "drilldown" : "055"
-            },
-            {
-               "name" : "#056",
-               "y" : 104,
-               "drilldown" : "056"
-            },
-            {
-               "name" : "#057",
-               "y" : 86,
-               "drilldown" : "057"
-            },
-            {
-               "drilldown" : "058",
-               "y" : 71,
-               "name" : "#058"
-            },
-            {
-               "name" : "#059",
-               "drilldown" : "059",
-               "y" : 93
-            },
-            {
-               "y" : 89,
-               "drilldown" : "060",
-               "name" : "#060"
-            },
-            {
-               "drilldown" : "061",
-               "y" : 85,
-               "name" : "#061"
-            },
-            {
-               "y" : 62,
-               "drilldown" : "062",
-               "name" : "#062"
-            },
-            {
-               "drilldown" : "063",
-               "y" : 93,
-               "name" : "#063"
-            },
-            {
-               "y" : 84,
-               "drilldown" : "064",
-               "name" : "#064"
-            },
-            {
-               "name" : "#065",
-               "drilldown" : "065",
-               "y" : 77
-            },
-            {
-               "drilldown" : "066",
-               "y" : 88,
-               "name" : "#066"
-            },
-            {
-               "drilldown" : "067",
-               "y" : 94,
-               "name" : "#067"
-            },
-            {
-               "drilldown" : "068",
-               "y" : 79,
-               "name" : "#068"
-            },
-            {
-               "name" : "#069",
-               "y" : 87,
-               "drilldown" : "069"
-            },
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-            },
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-            },
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-            },
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-            },
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-            },
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-            },
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