- Added solutions by E. Choroba.

15 files changed, 1321 insertions, 1306 deletions

diff --git a/challenge-109/e-choroba/perl5/ch-1.pl b/challenge-109/e-choroba/perl/ch-1.pl
index ecb176c6c8..ecb176c6c8 100755
--- a/challenge-109/e-choroba/perl5/ch-1.pl
+++ b/challenge-109/e-choroba/perl/ch-1.pl
diff --git a/challenge-109/e-choroba/perl5/ch-2.pl b/challenge-109/e-choroba/perl/ch-2.pl
index 4b3cb3cde5..4b3cb3cde5 100755
--- a/challenge-109/e-choroba/perl5/ch-2.pl
+++ b/challenge-109/e-choroba/perl/ch-2.pl
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index e3b338d71a..0f6d8975b4 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,95 +1,81 @@
 {
-   "chart" : {
-      "type" : "column"
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "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" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Mark Anderson",
+            "name" : "E. Choroba",
+            "id" : "E. Choroba",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ]
+         },
+         {
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Mark Anderson"
+            "name" : "Mark Anderson"
          },
          {
+            "name" : "Mohammad S Anwar",
+            "id" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "name" : "Mohammad S Anwar",
-            "id" : "Mohammad S Anwar"
+            ]
          },
          {
+            "name" : "Simon Green",
             "id" : "Simon Green",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Simon Green"
+            ]
          },
          {
-            "name" : "Simon Proctor",
+            "id" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Simon Proctor"
+            "name" : "Simon Proctor"
          }
       ]
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 109"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 4] Last updated at 2021-04-19 16:26:10 GMT"
-   },
    "xAxis" : {
       "type" : "category"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "legend" : {
+      "enabled" : 0
    },
    "series" : [
       {
-         "colorByPoint" : 1,
          "name" : "Perl Weekly Challenge - 109",
          "data" : [
             {
                "y" : 2,
-               "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson"
+               "name" : "E. Choroba",
+               "drilldown" : "E. Choroba"
+            },
+            {
+               "name" : "Mark Anderson",
+               "y" : 2,
+               "drilldown" : "Mark Anderson"
             },
             {
-               "y" : 1,
                "name" : "Mohammad S Anwar",
+               "y" : 1,
                "drilldown" : "Mohammad S Anwar"
             },
             {
@@ -98,11 +84,40 @@
                "drilldown" : "Simon Green"
             },
             {
-               "y" : 2,
                "name" : "Simon Proctor",
+               "y" : 2,
                "drilldown" : "Simon Proctor"
             }
-         ]
+         ],
+         "colorByPoint" : 1
+      }
+   ],
+   "title" : {
+      "text" : "Perl Weekly Challenge - 109"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 5] Last updated at 2021-04-19 16:33:48 GMT"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
       }
-   ]
+   },
+   "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
+   }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 07a37b9663..b91c272930 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,37 +1,24 @@
 {
-   "subtitle" : {
-      "text" : "Last updated at 2021-04-19 16:26:09 GMT"
-   },
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
-      }
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "yAxis" : {
+      "min" : 0,
       "title" : {
          "text" : null
-      },
-      "min" : 0
+      }
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2021-04-19 16:33:48 GMT"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
    "series" : [
       {
-         "dataLabels" : {
-            "color" : "#FFFFFF",
-            "enabled" : "true",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "rotation" : -90,
-            "format" : "{point.y:.0f}",
-            "y" : 10,
-            "align" : "right"
-         },
-         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -39,25 +26,38 @@
             ],
             [
                "Perl",
-               5113
+               5115
             ],
             [
                "Raku",
                3249
             ]
-         ]
+         ],
+         "dataLabels" : {
+            "enabled" : "true",
+            "color" : "#FFFFFF",
+            "align" : "right",
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "format" : "{point.y:.0f}",
+            "y" : 10,
+            "rotation" : -90
+         },
+         "name" : "Contributions"
       }
    ],
    "legend" : {
       "enabled" : "false"
    },
-   "chart" : {
-      "type" : "column"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      },
+      "type" : "category"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 97b58a9a66..1e210fec8a 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -2,7 +2,6 @@
    "drilldown" : {
       "series" : [
          {
-            "id" : "001",
             "name" : "001",
             "data" : [
                [
@@ -17,10 +16,10 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "001"
          },
          {
-            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -35,11 +34,12 @@
                   10
                ]
             ],
-            "id" : "002"
+            "id" : "002",
+            "name" : "002"
          },
          {
-            "id" : "003",
             "name" : "003",
+            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -56,7 +56,7 @@
             ]
          },
          {
-            "name" : "004",
+            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -71,10 +71,9 @@
                   10
                ]
             ],
-            "id" : "004"
+            "name" : "004"
          },
          {
-            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -89,10 +88,11 @@
                   12
                ]
             ],
+            "id" : "005",
             "name" : "005"
          },
          {
-            "id" : "006",
+            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -107,10 +107,9 @@
                   7
                ]
             ],
-            "name" : "006"
+            "id" : "006"
          },
          {
-            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -125,10 +124,11 @@
                   10
                ]
             ],
+            "id" : "007",
             "name" : "007"
          },
          {
-            "id" : "008",
+            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -143,7 +143,7 @@
                   12
                ]
             ],
-            "name" : "008"
+            "id" : "008"
          },
          {
             "data" : [
@@ -160,8 +160,8 @@
                   13
                ]
             ],
-            "name" : "009",
-            "id" : "009"
+            "id" : "009",
+            "name" : "009"
          },
          {
             "data" : [
@@ -178,12 +178,12 @@
                   11
                ]
             ],
-            "name" : "010",
-            "id" : "010"
+            "id" : "010",
+            "name" : "010"
          },
          {
-            "id" : "011",
             "name" : "011",
+            "id" : "011",
             "data" : [
                [
                   "Perl",
@@ -201,6 +201,7 @@
          },
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             "name" : "012",
+            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -214,8 +215,7 @@
                   "Blog",
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                ]
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-            "id" : "012"
+            ]
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             "name" : "013",
@@ -236,6 +236,7 @@
             "id" : "013"
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                   "Perl",
@@ -250,8 +251,7 @@
                   15
                ]
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-            "name" : "014",
-            "id" : "014"
+            "name" : "014"
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@@ -268,12 +268,11 @@
                   15
                ]
             ],
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-            "id" : "015"
+            "id" : "015",
+            "name" : "015"
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-            "name" : "016",
             "data" : [
                [
                   "Perl",
@@ -287,10 +286,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "016"
          },
          {
             "name" : "017",
+            "id" : "017",
             "data" : [
                [
                   "Perl",
@@ -304,12 +305,10 @@
                   "Blog",
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                ]
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-            "id" : "017"
+            ]
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-            "name" : "018",
             "data" : [
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@@ -323,7 +322,8 @@
                   "Blog",
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                ]
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+            ],
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@@ -344,8 +344,8 @@
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+            "id" : "020",
             "data" : [
                [
                   "Perl",
@@ -362,6 +362,7 @@
             ]
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+            "id" : "021",
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                [
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@@ -376,10 +377,10 @@
                   10
                ]
             ],
-            "name" : "021",
-            "id" : "021"
+            "name" : "021"
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             "data" : [
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@@ -394,12 +395,9 @@
                   "Blog",
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+            ]
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@@ -413,10 +411,12 @@
                   "Blog",
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+            ],
+            "id" : "023",
+            "name" : "023"
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-            "name" : "024",
+            "id" : "024",
             "data" : [
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                   "Perl",
@@ -431,7 +431,7 @@
                   11
                ]
             ],
-            "id" : "024"
+            "name" : "024"
          },
          {
             "name" : "025",
@@ -452,6 +452,8 @@
             "id" : "025"
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+            "name" : "026",
+            "id" : "026",
             "data" : [
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                   "Perl",
@@ -465,12 +467,10 @@
                   "Blog",
                   10
                ]
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-            "id" : "026"
+            ]
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-            "name" : "027",
+            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -485,9 +485,10 @@
                   9
                ]
             ],
-            "id" : "027"
+            "name" : "027"
          },
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+            "name" : "028",
             "id" : "028",
             "data" : [
                [
@@ -502,12 +503,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "028"
+            ]
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          {
-            "id" : "029",
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+            "id" : "029",
             "data" : [
                [
                   "Perl",
@@ -525,6 +525,7 @@
          },
          {
             "name" : "030",
+            "id" : "030",
             "data" : [
                [
                   "Perl",
@@ -538,10 +539,10 @@
                   "Blog",
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                ]
-            ],
-            "id" : "030"
+            ]
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+            "name" : "031",
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             "data" : [
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@@ -556,8 +557,7 @@
                   "Blog",
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@@ -578,7 +578,7 @@
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@@ -593,9 +593,11 @@
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+            "name" : "033"
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                   "Perl",
@@ -609,12 +611,9 @@
                   "Blog",
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@@ -629,9 +628,11 @@
                   "Blog",
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             "data" : [
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                   "Perl",
@@ -646,11 +647,9 @@
                   11
                ]
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-            "name" : "036",
-            "id" : "036"
+            "name" : "036"
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             "data" : [
                [
                   "Perl",
@@ -665,11 +664,11 @@
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                ]
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+            "id" : "037",
+            "name" : "037"
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-            "name" : "038",
             "data" : [
                [
                   "Perl",
@@ -683,10 +682,10 @@
                   "Blog",
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                ]
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-            "id" : "039",
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                [
                   "Perl",
@@ -701,9 +700,11 @@
                   12
                ]
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+            "id" : "039",
             "name" : "039"
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+            "name" : "040",
             "id" : "040",
             "data" : [
                [
@@ -718,10 +719,10 @@
                   "Blog",
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-            "name" : "040"
+            ]
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@@ -736,7 +737,6 @@
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@@ -758,6 +758,7 @@
             "name" : "042"
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@@ -772,10 +773,10 @@
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-            "id" : "043"
+            "name" : "043"
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@@ -790,7 +791,6 @@
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@@ -808,11 +808,10 @@
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@@ -827,7 +826,8 @@
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@@ -867,7 +867,6 @@
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@@ -881,11 +880,12 @@
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@@ -903,7 +903,6 @@
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@@ -917,10 +916,10 @@
                   "Blog",
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@@ -935,7 +934,8 @@
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@@ -956,7 +956,6 @@
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@@ -971,9 +970,11 @@
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+            "id" : "054",
+            "name" : "054"
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@@ -988,10 +989,10 @@
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@@ -1006,11 +1007,9 @@
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@@ -1025,11 +1024,10 @@
                   "Blog",
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             "data" : [
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                   "Perl",
@@ -1043,10 +1041,11 @@
                   "Blog",
                   13
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+            ],
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+            "name" : "058"
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             "name" : "059",
             "data" : [
                [
@@ -1061,10 +1060,11 @@
                   "Blog",
                   16
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-            "id" : "060",
+            "name" : "060",
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                [
                   "Perl",
@@ -1079,10 +1079,10 @@
                   16
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-            "name" : "060"
+            "id" : "060"
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                [
                   "Perl",
@@ -1097,11 +1097,10 @@
                   14
                ]
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-            "name" : "061"
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                   "Perl",
@@ -1115,10 +1114,12 @@
                   "Blog",
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             "name" : "063",
+            "id" : "063",
             "data" : [
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                   "Perl",
@@ -1132,10 +1133,10 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "063"
+            ]
          },
          {
+            "name" : "064",
             "data" : [
                [
                   "Perl",
@@ -1150,12 +1151,11 @@
                   16
                ]
             ],
-            "name" : "064",
             "id" : "064"
          },
          {
-            "id" : "065",
             "name" : "065",
+            "id" : "065",
             "data" : [
                [
                   "Perl",
@@ -1173,6 +1173,7 @@
          },
          {
             "name" : "066",
+            "id" : "066",
             "data" : [
                [
                   "Perl",
@@ -1186,12 +1187,11 @@
                   "Blog",
                   14
                ]
-            ],
-            "id" : "066"
+            ]
          },
          {
-            "id" : "067",
             "name" : "067",
+            "id" : "067",
             "data" : [
                [
                   "Perl",
@@ -1208,7 +1208,6 @@
             ]
          },
          {
-            "name" : "068",
             "data" : [
                [
                   "Perl",
@@ -1223,7 +1222,8 @@
                   13
                ]
             ],
-            "id" : "068"
+            "id" : "068",
+            "name" : "068"
          },
          {
             "id" : "069",
@@ -1244,7 +1244,7 @@
             "name" : "069"
          },
          {
-            "id" : "070",
+            "name" : "070",
             "data" : [
                [
                   "Perl",
@@ -1259,10 +1259,10 @@
                   17
                ]
             ],
-            "name" : "070"
+            "id" : "070"
          },
          {
-            "id" : "071",
+            "name" : "071",
             "data" : [
                [
                   "Perl",
@@ -1277,9 +1277,10 @@
                   15
                ]
             ],
-            "name" : "071"
+            "id" : "071"
          },
          {
+            "name" : "072",
             "id" : "072",
             "data" : [
                [
@@ -1294,8 +1295,7 @@
                   "Blog",
                   19
                ]
-            ],
-            "name" : "072"
+            ]
          },
          {
             "data" : [
@@ -1312,11 +1312,10 @@
                   17
                ]
             ],
-            "name" : "073",
-            "id" : "073"
+            "id" : "073",
+            "name" : "073"
          },
          {
-            "id" : "074",
             "data" : [
                [
                   "Perl",
@@ -1331,11 +1330,11 @@
                   20
                ]
             ],
+            "id" : "074",
             "name" : "074"
          },
          {
             "id" : "075",
-