- Added solutions by Andrezgz.

16 files changed, 1401 insertions, 1386 deletions

diff --git a/challenge-158/andrezgz/ch-1.pl b/challenge-158/andrezgz/perl/ch-1.pl
index 958275ff9f..958275ff9f 100644
--- a/challenge-158/andrezgz/ch-1.pl
+++ b/challenge-158/andrezgz/perl/ch-1.pl
diff --git a/challenge-158/andrezgz/ch-2.pl b/challenge-158/andrezgz/perl/ch-2.pl
index 6f25f781c3..6f25f781c3 100644
--- a/challenge-158/andrezgz/ch-2.pl
+++ b/challenge-158/andrezgz/perl/ch-2.pl
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 3763ec8940..73139357cf 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,17 +1,11 @@
 {
-   "chart" : {
-      "type" : "column"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 158"
-   },
    "plotOptions" : {
       "series" : {
+         "borderWidth" : 0,
          "dataLabels" : {
             "format" : "{point.y}",
             "enabled" : 1
-         },
-         "borderWidth" : 0
+         }
       }
    },
    "yAxis" : {
@@ -19,19 +13,47 @@
          "text" : "Total Solutions"
       }
    },
+   "subtitle" : {
+      "text" : "[Champions: 25] Last updated at 2022-04-02 19:04:02 GMT"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 158"
+   },
+   "tooltip" : {
+      "followPointer" : 1,
+      "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/>"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Ali Moradi",
             "id" : "Ali Moradi",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Ali Moradi"
+            ]
+         },
+         {
+            "name" : "Andrezgz",
+            "id" : "Andrezgz",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ]
          },
          {
+            "name" : "Athanasius",
             "id" : "Athanasius",
             "data" : [
                [
@@ -42,12 +64,9 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Athanasius"
+            ]
          },
          {
-            "name" : "Dave Jacoby",
-            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
@@ -57,17 +76,19 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby"
          },
          {
+            "name" : "E. Choroba",
             "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "E. Choroba"
+            ]
          },
          {
             "data" : [
@@ -88,6 +109,8 @@
             "name" : "Flavio Poletti"
          },
          {
+            "id" : "James Smith",
+            "name" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -97,13 +120,11 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "James Smith",
-            "name" : "James Smith"
+            ]
          },
          {
-            "name" : "Jan Krnavek",
             "id" : "Jan Krnavek",
+            "name" : "Jan Krnavek",
             "data" : [
                [
                   "Raku",
@@ -112,17 +133,16 @@
             ]
          },
          {
-            "name" : "Jorg Sommrey",
-            "id" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Jorg Sommrey",
+            "name" : "Jorg Sommrey"
          },
          {
-            "id" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -137,19 +157,22 @@
                   1
                ]
             ],
-            "name" : "Laurent Rosenfeld"
+            "name" : "Laurent Rosenfeld",
+            "id" : "Laurent Rosenfeld"
          },
          {
-            "id" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "Lubos Kolouch",
             "name" : "Lubos Kolouch"
          },
          {
+            "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -159,39 +182,37 @@
                   "Blog",
                   6
                ]
-            ],
-            "id" : "Luca Ferrari",
-            "name" : "Luca Ferrari"
+            ]
          },
          {
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Mark Anderson",
-            "name" : "Mark Anderson"
+            ]
          },
          {
-            "id" : "Marton Polgar",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
+            "id" : "Marton Polgar",
             "name" : "Marton Polgar"
          },
          {
             "name" : "Matthew Neleigh",
+            "id" : "Matthew Neleigh",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Matthew Neleigh"
+            ]
          },
          {
             "data" : [
@@ -204,22 +225,22 @@
                   1
                ]
             ],
-            "id" : "Mohammad S Anwar",
-            "name" : "Mohammad S Anwar"
+            "name" : "Mohammad S Anwar",
+            "id" : "Mohammad S Anwar"
          },
          {
+            "name" : "Niels van Dijke",
+            "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Niels van Dijke",
-            "name" : "Niels van Dijke"
+            ]
          },
          {
-            "name" : "Paulo Custodio",
             "id" : "Paulo Custodio",
+            "name" : "Paulo Custodio",
             "data" : [
                [
                   "Perl",
@@ -228,8 +249,6 @@
             ]
          },
          {
-            "name" : "Peter Campbell Smith",
-            "id" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -239,20 +258,23 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Peter Campbell Smith",
+            "name" : "Peter Campbell Smith"
          },
          {
-            "name" : "PokGoPun",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "PokGoPun"
+            "id" : "PokGoPun",
+            "name" : "PokGoPun"
          },
          {
             "name" : "Robert DiCicco",
+            "id" : "Robert DiCicco",
             "data" : [
                [
                   "Perl",
@@ -262,8 +284,7 @@
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Robert DiCicco"
+            ]
          },
          {
             "data" : [
@@ -272,10 +293,12 @@
                   2
                ]
             ],
-            "id" : "Robert Ransbottom",
-            "name" : "Robert Ransbottom"
+            "name" : "Robert Ransbottom",
+            "id" : "Robert Ransbottom"
          },
          {
+            "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -289,11 +312,10 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Roger Bell_West",
-            "name" : "Roger Bell_West"
+            ]
          },
          {
+            "name" : "Ulrich Rieke",
             "id" : "Ulrich Rieke",
             "data" : [
                [
@@ -304,10 +326,10 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Ulrich Rieke"
+            ]
          },
          {
+            "id" : "W. Luis Mochan",
             "name" : "W. Luis Mochan",
             "data" : [
                [
@@ -318,14 +340,10 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "W. Luis Mochan"
+            ]
          }
       ]
    },
-   "legend" : {
-      "enabled" : 0
-   },
    "series" : [
       {
          "name" : "The Weekly Challenge - 158",
@@ -333,18 +351,23 @@
          "data" : [
             {
                "drilldown" : "Ali Moradi",
-               "name" : "Ali Moradi",
+               "y" : 2,
+               "name" : "Ali Moradi"
+            },
+            {
+               "name" : "Andrezgz",
+               "drilldown" : "Andrezgz",
                "y" : 2
             },
             {
+               "drilldown" : "Athanasius",
                "y" : 4,
-               "name" : "Athanasius",
-               "drilldown" : "Athanasius"
+               "name" : "Athanasius"
             },
             {
-               "y" : 3,
                "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby"
+               "drilldown" : "Dave Jacoby",
+               "y" : 3
             },
             {
                "name" : "E. Choroba",
@@ -352,74 +375,74 @@
                "y" : 2
             },
             {
+               "name" : "Flavio Poletti",
                "y" : 6,
-               "drilldown" : "Flavio Poletti",
-               "name" : "Flavio Poletti"
+               "drilldown" : "Flavio Poletti"
             },
             {
-               "y" : 3,
                "drilldown" : "James Smith",
+               "y" : 3,
                "name" : "James Smith"
             },
             {
-               "y" : 2,
+               "name" : "Jan Krnavek",
                "drilldown" : "Jan Krnavek",
-               "name" : "Jan Krnavek"
+               "y" : 2
             },
             {
-               "y" : 2,
                "name" : "Jorg Sommrey",
+               "y" : 2,
                "drilldown" : "Jorg Sommrey"
             },
             {
                "y" : 5,
-               "name" : "Laurent Rosenfeld",
-               "drilldown" : "Laurent Rosenfeld"
+               "drilldown" : "Laurent Rosenfeld",
+               "name" : "Laurent Rosenfeld"
             },
             {
-               "name" : "Lubos Kolouch",
                "drilldown" : "Lubos Kolouch",
-               "y" : 2
+               "y" : 2,
+               "name" : "Lubos Kolouch"
             },
             {
                "drilldown" : "Luca Ferrari",
-               "name" : "Luca Ferrari",
-               "y" : 8
+               "y" : 8,
+               "name" : "Luca Ferrari"
             },
             {
-               "y" : 2,
+               "name" : "Mark Anderson",
                "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson"
+               "y" : 2
             },
             {
-               "y" : 2,
                "drilldown" : "Marton Polgar",
+               "y" : 2,
                "name" : "Marton Polgar"
             },
             {
-               "y" : 2,
                "drilldown" : "Matthew Neleigh",
+               "y" : 2,
                "name" : "Matthew Neleigh"
             },
             {
-               "drilldown" : "Mohammad S Anwar",
                "name" : "Mohammad S Anwar",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Mohammad S Anwar"
             },
             {
-               "name" : "Niels van Dijke",
+               "y" : 2,
                "drilldown" : "Niels van Dijke",
-               "y" : 2
+               "name" : "Niels van Dijke"
             },
             {
-               "drilldown" : "Paulo Custodio",
                "name" : "Paulo Custodio",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Paulo Custodio"
             },
             {
+               "name" : "Peter Campbell Smith",
                "y" : 3,
-               "drilldown" : "Peter Campbell Smith",
-               "name" : "Peter Campbell Smith"
+               "drilldown" : "Peter Campbell Smith"
             },
             {
                "name" : "PokGoPun",
@@ -432,37 +455,29 @@
                "name" : "Robert DiCicco"
             },
             {
-               "y" : 2,
+               "name" : "Robert Ransbottom",
                "drilldown" : "Robert Ransbottom",
-               "name" : "Robert Ransbottom"
+               "y" : 2
             },
             {
                "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West",
-               "y" : 5
+               "y" : 5,
+               "name" : "Roger Bell_West"
             },
             {
-               "drilldown" : "Ulrich Rieke",
                "name" : "Ulrich Rieke",
+               "drilldown" : "Ulrich Rieke",
                "y" : 4
             },
             {
-               "y" : 3,
                "name" : "W. Luis Mochan",
-               "drilldown" : "W. Luis Mochan"
+               "drilldown" : "W. Luis Mochan",
+               "y" : 3
             }
          ]
       }
    ],
-   "xAxis" : {
-      "type" : "category"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 24] Last updated at 2022-04-02 18:34:15 GMT"
-   },
-   "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
+   "chart" : {
+      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index f6adc4e2c4..58694f0bc2 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,12 +1,9 @@
 {
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      }
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
    },
    "series" : [
       {
@@ -17,47 +14,50 @@
             ],
             [
                "Perl",
-               7629
+               7631
             ],
             [
                "Raku",
                4571
             ]
          ],
+         "name" : "Contributions",
          "dataLabels" : {
-            "enabled" : "true",
-            "color" : "#FFFFFF",
-            "format" : "{point.y:.0f}",
-            "rotation" : -90,
-            "y" : 10,
-            "align" : "right",
             "style" : {
                "fontFamily" : "Verdana, sans-serif",
                "fontSize" : "13px"
-            }
-         },
-         "name" : "Contributions"
+            },
+            "y" : 10,
+            "enabled" : "true",
+            "align" : "right",
+            "rotation" : -90,
+            "format" : "{point.y:.0f}",
+            "color" : "#FFFFFF"
+         }
       }
    ],
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2022-04-02 18:34:15 GMT"
+   "chart" : {
+      "type" : "column"
    },
    "title" : {
       "text" : "The Weekly Challenge Contributions [2019 - 2022]"
    },
-   "chart" : {
-      "type" : "column"
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
+         }
+      }
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2022-04-02 19:04:01 GMT"
    },
    "legend" : {
       "enabled" : "false"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index b3da255b7b..6a764d0d08 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,9 +1,7 @@
 {
-   "xAxis" : {
-      "type" : "category"
-   },
    "series" : [
       {
+         "colorByPoint" : "true",
          "name" : "The Weekly Challenge Languages",
          "data" : [
             {
@@ -12,29 +10,29 @@
                "name" : "#001"
             },
             {
-               "y" : 125,
                "name" : "#002",
-               "drilldown" : "002"
+               "drilldown" : "002",
+               "y" : 125
             },
             {
-               "y" : 83,
                "name" : "#003",
+               "y" : 83,
                "drilldown" : "003"
             },
             {
                "drilldown" : "004",
-               "name" : "#004",
-               "y" : 99
+               "y" : 99,
+               "name" : "#004"
             },
             {
                "drilldown" : "005",
-               "name" : "#005",
-               "y" : 78
+               "y" : 78,
+               "name" : "#005"
             },
             {
                "name" : "#006",
-               "drilldown" : "006",
-               "y" : 58
+               "y" : 58,
+               "drilldown" : "006"
             },
             {
                "y" : 64,
@@ -42,74 +40,74 @@
                "name" : "#007"
             },
             {
-               "y" : 78,
                "drilldown" : "008",
+               "y" : 78,
                "name" : "#008"
             },
             {
-               "drilldown" : "009",
                "name" : "#009",
-               "y" : 76
+               "y" : 76,
+               "drilldown" : "009"
             },
             {
                "name" : "#010",
-               "drilldown" : "010",
-               "y" : 65
+               "y" : 65,
+               "drilldown" : "010"
             },
             {
+               "name" : "#011",
                "y" : 85,
-               "drilldown" : "011",
-               "name" : "#011"
+               "drilldown" : "011"
             },
             {
-               "name" : "#012",
+               "y" : 89,
                "drilldown" : "012",
-               "y" : 89
+               "name" : "#012"
             },
             {
-               "y" : 85,
                "name" : "#013",
+               "y" : 85,
                "drilldown" : "013"
             },
             {
                "y" : 101,
-               "name" : "#014",
-               "drilldown" : "014"
+               "drilldown" : "014",
+               "name" : "#014"
             },
             {
-               "y" : 99,
+               "name" : "#015",
                "drilldown" : "015",
-               "name" : "#015"
+               "y" : 99
             },
             {
-               "y" : 71,
+               "name" : "#016",
                "drilldown" : "016",
-               "name" : "#016"
+               "y" : 71
             },
             {
-               "y" : 84,
                "name" : "#017",
-               "drilldown" : "017"
+               "drilldown" : "017",
+               "y" : 84
             },
             {
                "name" : "#018",
-               "drilldown" : "018",
-               "y" : 81
+               "y" : 81,
+               "drilldown" : "018"
             },
             {
+               "drilldown" : "019",
                "y" : 103,
-               "name" : "#019",
-               "drilldown" : "019"
+               "name" : "#019"
             },
             {
+               "y" : 101,
                "drilldown" : "020",
-               "name" : "#020",
-               "y" : 101
+               "name" : "#020"
             },
             {
-               "drilldown" : "021",
                "name" : "#021",
-               "y" : 72
+               "y" : 72,
+               "drilldown" : "021"
             },
             {
                "y" : 68,
@@ -118,127 +116,127 @@
             },
             {
                "drilldown" : "023",
-               "name" : "#023",
-               "y" : 97
+               "y" : 97,
+               "name" : "#023"
             },
             {
                "name" : "#024",
-               "drilldown" : "024",
-               "y" : 75
+               "y" : 75,
+               "drilldown" : "024"
             },
             {
                "name" : "#025",
-               "drilldown" : "025",
-               "y" : 59
+               "y" : 59,
+               "drilldown" : "025"
             },
             {
-               "name" : "#026",
+               "y" : 74,
                "drilldown" : "026",
-               "y" : 74
+               "name" : "#026"
             },
             {
+               "name" : "#027",
                "y" : 62,
-               "drilldown" : "027",
-               "name" : "#027"
+               "drilldown" : "027"
             },
             {
-               "name" : "#028",
                "drilldown" : "028",
-               "y" : 82
+               "y" : 82,
+               "name" : "#028"
             },
             {
-               "name" : "#029",
+               "y" : 81,
                "drilldown" : "029",
-               "y" : 81
+               "name" : "#029"
             },
             {
-               "y" : 119,
+               "name" : "#030",
                "drilldown" : "030",
-               "name" : "#030"
+               "y" : 119
             },
             {
                "y" : 91,
-               "name" : "#031",
-               "drilldown" : "031"
+               "drilldown" : "031",
+               "name" : "#031"
             },
             {
-               "drilldown" : "032",
                "name" : "#032",
+               "drilldown" : "032",
                "y" : 96
             },
             {
+               "name" : "#033",
                "y" : 112,
-               "drilldown" : "033",
-               "name" : "#033"
+               "drilldown" : "033"
             },
             {
-               "name" : "#034",
+               "y" : 66,
                "drilldown" : "034",
-               "y" : 66
+               "name" : "#034"
             },
             {
-               "y" : 66,
                "name" : "#035",
-               "drilldown" : "035"
+               "drilldown" : "035",
+               "y" : 66
             },
             {
                "drilldown" : "036",
-               "name" : "#036",
-               "y" : 70
+               "y" : 70,
+               "name" : "#036"
             },
             {
+               "name" : "#037",
                "y" : 69,
-               "drilldown" : "037",
-               "name" : "#037"
+               "drilldown" : "037"
             },
             {
-               "name" : "#038",
+               "y" : 68,
                "drilldown" : "038",
-               "y" : 68
+               "name" : "#038"
             },
             {
-               "y" : 62,
                "drilldown" : "039",
+               "y" : 62,
                "name" : "#039"
             },
             {
-               "y" : 73,
+               "name" : "#040",
                "drilldown" : "040",
-               "name" : "#040"
+               "y" : 73
             },
             {
-               "y" : 76,
+               "name" : "#041",
                "drilldown" : "041",
-               "name" : "#041"
+               "y" : 76
             },
             {
                "name" : "#042",
-               "drilldown" : "042",
-               "y" : 92
+               "y" : 92,
+               "drilldown" : "042"
             },
             {
+               "y" : 68,
                "drilldown" : "043",
-               "name" : "#043",
-               "y" : 68
+               "name" : "#043"
             },
             {
-               "name" : "#044",
                "drilldown" : "044",
-               "y" : 85
+               "y" : 85,
+               "name" : "#044"
             },
             {
-               "y" : 96,
                "name" : "#045",
-               "drilldown" : "045"
+               "drilldown" : "045",
+               "y" : 96
             },
             {
                "name" : "#046",
-               "drilldown" : "046",
-               "y" : 87
+               "y" : 87,
+               "drilldown" : "046"
             },
             {
-               "y" : 84,
                "drilldown" : "047",
+               "y" : 84,
                "name" : "#047"
             },
             {
@@ -247,8 +245,8 @@
                "name" : "#048"
             },
             {
-               "y" : 89,
                "name" : "#049",
+               "y" : 89,
                "drilldown" : "049"
             },
             {
@@ -257,58 +255,58 @@
                "y" : 98
             },
             {
-               "name" : "#051",
                "drilldown" : "051",
-               "y" : 89
+               "y" : 89,
+               "name" : "#051"
             },
             {
                "drilldown" : "052",
-               "name" : "#052",
-               "y" : 91
+               "y" : 91,
+               "name" : "#052"
             },
             {
-               "drilldown" : "053",
                "name" : "#053",
+               "drilldown" : "053",
                "y" : 101
             },
             {
-               "drilldown" : "054",
                "name" : "#054",
+               "drilldown" : "054",
                "y" : 103
             },
             {
-               "drilldown" : "055",
                "name" : "#055",
+               "drilldown" : "055",
                "y" : 88
             },
             {
                "name" : "#056",
-               "drilldown" : "056",
-               "y" : 95
+               "y" : 95,
+               "drilldown" : "056"
             },
             {
-               "y" : 80,
                "name" : "#057",
-               "drilldown" : "057"
+               "drilldown" : "057",
+               "y" : 80
             },
             {
-               "name" : "#058",
+               "y" : 69,
                "drilldown" : "058",
-               "y" : 69
+               "name" : "#058"
             },
             {
+               "name" : "#059",
                "y" : 89,
-               "drilldown" : "059",
-               "name" : "#059"
+               "drilldown" : "059"
             },
             {
                "name" : "#060",
-               "drilldown" : "060",
-               "y" : 85
+               "y" : 85,
+               "drilldown" : "060"
             },
             {
-               "y" : 81,
                "name" : "#061",
+               "y" : 81,
                "drilldow