- Added solutions by E. Choroba.

15 files changed, 1128 insertions, 1113 deletions

diff --git a/challenge-106/e-choroba/perl5/ch-1.pl b/challenge-106/e-choroba/perl/ch-1.pl
index 689cbd73fc..689cbd73fc 100755
--- a/challenge-106/e-choroba/perl5/ch-1.pl
+++ b/challenge-106/e-choroba/perl/ch-1.pl
diff --git a/challenge-106/e-choroba/perl5/ch-2.pl b/challenge-106/e-choroba/perl/ch-2.pl
index 49dafa8e52..49dafa8e52 100755
--- a/challenge-106/e-choroba/perl5/ch-2.pl
+++ b/challenge-106/e-choroba/perl/ch-2.pl
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 750b491e2f..8575828cd0 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,76 +1,66 @@
 {
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
-   },
    "series" : [
       {
-         "colorByPoint" : 1,
          "data" : [
             {
                "y" : 3,
-               "drilldown" : "Aaron Smith",
-               "name" : "Aaron Smith"
+               "name" : "Aaron Smith",
+               "drilldown" : "Aaron Smith"
             },
             {
-               "name" : "Ben Davies",
                "drilldown" : "Ben Davies",
-               "y" : 2
+               "y" : 2,
+               "name" : "Ben Davies"
             },
             {
-               "drilldown" : "James Smith",
+               "drilldown" : "E. Choroba",
                "y" : 2,
-               "name" : "James Smith"
+               "name" : "E. Choroba"
             },
             {
+               "drilldown" : "James Smith",
+               "name" : "James Smith",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Jan Krnavek",
                "name" : "Jan Krnavek",
-               "y" : 2,
-               "drilldown" : "Jan Krnavek"
+               "y" : 2
             },
             {
                "name" : "Luca Ferrari",
-               "drilldown" : "Luca Ferrari",
-               "y" : 4
+               "y" : 4,
+               "drilldown" : "Luca Ferrari"
             },
             {
+               "y" : 2,
                "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson",
-               "y" : 2
+               "drilldown" : "Mark Anderson"
             },
             {
-               "name" : "Niels van Dijke",
+               "drilldown" : "Niels van Dijke",
                "y" : 2,
-               "drilldown" : "Niels van Dijke"
+               "name" : "Niels van Dijke"
             },
             {
                "y" : 1,
-               "drilldown" : "Peter Mayr",
-               "name" : "Peter Mayr"
+               "name" : "Peter Mayr",
+               "drilldown" : "Peter Mayr"
             },
             {
-               "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West",
                "y" : 4,
-               "drilldown" : "Roger Bell_West"
+               "name" : "Roger Bell_West"
             },
             {
+               "name" : "Simon Proctor",
                "y" : 1,
-               "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor"
+               "drilldown" : "Simon Proctor"
             },
             {
-               "drilldown" : "Stuart Little",
+               "name" : "Stuart Little",
                "y" : 4,
-               "name" : "Stuart Little"
+               "drilldown" : "Stuart Little"
             },
             {
                "name" : "Ulrich Rieke",
@@ -78,20 +68,25 @@
                "drilldown" : "Ulrich Rieke"
             },
             {
-               "y" : 3,
                "drilldown" : "W. Luis Mochan",
+               "y" : 3,
                "name" : "W. Luis Mochan"
             }
          ],
-         "name" : "Perl Weekly Challenge - 106"
+         "name" : "Perl Weekly Challenge - 106",
+         "colorByPoint" : 1
       }
    ],
-   "legend" : {
-      "enabled" : 0
+   "title" : {
+      "text" : "Perl Weekly Challenge - 106"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 14] Last updated at 2021-03-30 23:59:37 GMT"
    },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Aaron Smith",
             "data" : [
                [
                   "Raku",
@@ -102,40 +97,51 @@
                   1
                ]
             ],
-            "name" : "Aaron Smith",
             "id" : "Aaron Smith"
          },
          {
-            "id" : "Ben Davies",
+            "name" : "Ben Davies",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Ben Davies"
+            "id" : "Ben Davies"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "E. Choroba",
+            "id" : "E. Choroba"
          },
          {
             "id" : "James Smith",
-            "name" : "James Smith",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "James Smith"
          },
          {
+            "id" : "Jan Krnavek",
             "name" : "Jan Krnavek",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Jan Krnavek"
+            ]
          },
          {
+            "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -145,41 +151,41 @@
                   "Blog",
                   2
                ]
-            ],
-            "name" : "Luca Ferrari",
-            "id" : "Luca Ferrari"
+            ]
          },
          {
             "id" : "Mark Anderson",
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Mark Anderson"
+            ]
          },
          {
+            "id" : "Niels van Dijke",
             "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Niels van Dijke"
+            ]
          },
          {
+            "id" : "Peter Mayr",
+            "name" : "Peter Mayr",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "name" : "Peter Mayr",
-            "id" : "Peter Mayr"
+            ]
          },
          {
+            "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -189,21 +195,20 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Roger Bell_West",
-            "id" : "Roger Bell_West"
+            ]
          },
          {
             "id" : "Simon Proctor",
+            "name" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   1
                ]
-            ],
-            "name" : "Simon Proctor"
+            ]
          },
          {
+            "id" : "Stuart Little",
             "data" : [
                [
                   "Perl",
@@ -214,11 +219,10 @@
                   2
                ]
             ],
-            "name" : "Stuart Little",
-            "id" : "Stuart Little"
+            "name" : "Stuart Little"
          },
          {
-            "id" : "Ulrich Rieke",
+            "name" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -229,10 +233,10 @@
                   2
                ]
             ],
-            "name" : "Ulrich Rieke"
+            "id" : "Ulrich Rieke"
          },
          {
-            "name" : "W. Luis Mochan",
+            "id" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -243,25 +247,36 @@
                   1
                ]
             ],
-            "id" : "W. Luis Mochan"
+            "name" : "W. Luis Mochan"
          }
       ]
    },
    "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/>"
-   },
-   "chart" : {
-      "type" : "column"
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : 1
    },
    "xAxis" : {
       "type" : "category"
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 106"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
-   "subtitle" : {
-      "text" : "[Champions: 13] Last updated at 2021-03-30 16:33:13 GMT"
+   "chart" : {
+      "type" : "column"
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
+   },
+   "legend" : {
+      "enabled" : 0
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 799008cedf..6ac73b009d 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,37 +1,36 @@
 {
+   "legend" : {
+      "enabled" : "false"
+   },
    "chart" : {
       "type" : "column"
    },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
    },
    "xAxis" : {
+      "type" : "category",
       "labels" : {
          "style" : {
             "fontSize" : "13px",
             "fontFamily" : "Verdana, sans-serif"
          }
-      },
-      "type" : "category"
+      }
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "subtitle" : {
-      "text" : "Last updated at 2021-03-30 16:33:13 GMT"
+      "text" : "Last updated at 2021-03-30 23:59:37 GMT"
    },
    "title" : {
       "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
    "series" : [
       {
-         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -39,24 +38,25 @@
             ],
             [
                "Perl",
-               4966
+               4968
             ],
             [
                "Raku",
                3178
             ]
          ],
+         "name" : "Contributions",
          "dataLabels" : {
-            "rotation" : -90,
-            "y" : 10,
             "color" : "#FFFFFF",
             "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
             },
-            "enabled" : "true",
             "format" : "{point.y:.0f}",
-            "align" : "right"
+            "y" : 10,
+            "enabled" : "true",
+            "align" : "right",
+            "rotation" : -90
          }
       }
    ]
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index e67c0dbb97..2348269fd3 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,7 +1,4 @@
 {
-   "chart" : {
-      "type" : "column"
-   },
    "tooltip" : {
       "followPointer" : "true",
       "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
@@ -11,7 +8,6 @@
       "series" : [
          {
             "id" : "001",
-            "name" : "001",
             "data" : [
                [
                   "Perl",
@@ -25,7 +21,8 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "001"
          },
          {
             "data" : [
@@ -46,6 +43,7 @@
             "id" : "002"
          },
          {
+            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -60,7 +58,6 @@
                   9
                ]
             ],
-            "name" : "003",
             "id" : "003"
          },
          {
@@ -100,6 +97,8 @@
             "id" : "005"
          },
          {
+            "id" : "006",
+            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -113,12 +112,10 @@
                   "Blog",
                   7
                ]
-            ],
-            "name" : "006",
-            "id" : "006"
+            ]
          },
          {
-            "id" : "007",
+            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -133,9 +130,10 @@
                   10
                ]
             ],
-            "name" : "007"
+            "id" : "007"
          },
          {
+            "id" : "008",
             "name" : "008",
             "data" : [
                [
@@ -150,11 +148,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "008"
+            ]
          },
          {
-            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -169,9 +165,12 @@
                   13
                ]
             ],
+            "name" : "009",
             "id" : "009"
          },
          {
+            "id" : "010",
+            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -185,12 +184,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "010",
-            "id" : "010"
+            ]
          },
          {
-            "id" : "011",
+            "name" : "011",
             "data" : [
                [
                   "Perl",
@@ -205,10 +202,10 @@
                   10
                ]
             ],
-            "name" : "011"
+            "id" : "011"
          },
          {
-            "name" : "012",
+            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -223,9 +220,10 @@
                   11
                ]
             ],
-            "id" : "012"
+            "name" : "012"
          },
          {
+            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -240,12 +238,9 @@
                   13
                ]
             ],
-            "name" : "013",
-            "id" : "013"
+            "name" : "013"
          },
          {
-            "id" : "014",
-            "name" : "014",
             "data" : [
                [
                   "Perl",
@@ -259,10 +254,11 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "014",
+            "id" : "014"
          },
          {
-            "id" : "015",
             "name" : "015",
             "data" : [
                [
@@ -277,10 +273,11 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "id" : "015"
          },
          {
-            "id" : "016",
+            "name" : "016",
             "data" : [
                [
                   "Perl",
@@ -295,7 +292,7 @@
                   12
                ]
             ],
-            "name" : "016"
+            "id" : "016"
          },
          {
             "name" : "017",
@@ -316,7 +313,7 @@
             "id" : "017"
          },
          {
-            "name" : "018",
+            "id" : "018",
             "data" : [
                [
                   "Perl",
@@ -331,10 +328,9 @@
                   14
                ]
             ],
-            "id" : "018"
+            "name" : "018"
          },
          {
-            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -349,10 +345,10 @@
                   13
                ]
             ],
-            "name" : "019"
+            "name" : "019",
+            "id" : "019"
          },
          {
-            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -367,10 +363,12 @@
                   13
                ]
             ],
+            "name" : "020",
             "id" : "020"
          },
          {
             "id" : "021",
+            "name" : "021",
             "data" : [
                [
                   "Perl",
@@ -384,11 +382,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "021"
+            ]
          },
          {
-            "name" : "022",
+            "id" : "022",
             "data" : [
                [
                   "Perl",
@@ -403,10 +400,9 @@
                   10
                ]
             ],
-            "id" : "022"
+            "name" : "022"
          },
          {
-            "name" : "023",
             "data" : [
                [
                   "Perl",
@@ -421,10 +417,10 @@
                   12
                ]
             ],
+            "name" : "023",
             "id" : "023"
          },
          {
-            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -439,11 +435,11 @@
                   11
                ]
             ],
+            "name" : "024",
             "id" : "024"
          },
          {
             "id" : "025",
-            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -457,7 +453,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "025"
          },
          {
             "data" : [
@@ -478,7 +475,7 @@
             "id" : "026"
          },
          {
-            "name" : "027",
+            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -493,10 +490,9 @@
                   9
                ]
             ],
-            "id" : "027"
+            "name" : "027"
          },
          {
-            "id" : "028",
             "name" : "028",
             "data" : [
                [
@@ -511,10 +507,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "028"
          },
          {
-            "name" : "029",
+            "id" : "029",
             "data" : [
                [
                   "Perl",
@@ -529,7 +526,7 @@
                   12
                ]
             ],
-            "id" : "029"
+            "name" : "029"
          },
          {
             "data" : [
@@ -550,6 +547,7 @@
             "id" : "030"
          },
          {
+            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -564,11 +562,11 @@
                   9
                ]
             ],
-            "name" : "031",
-            "id" : "031"
+            "name" : "031"
          },
          {
             "id" : "032",
+            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -582,8 +580,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "032"
+            ]
          },
          {
             "id" : "033",
@@ -604,7 +601,7 @@
             "name" : "033"
          },
          {
-            "id" : "034",
+            "name" : "034",
             "data" : [
                [
                   "Perl",
@@ -619,7 +616,7 @@
                   11
                ]
             ],
-            "name" : "034"
+            "id" : "034"
          },
          {
             "name" : "035",
@@ -640,6 +637,7 @@
             "id" : "035"
          },
          {
+            "id" : "036",
             "name" : "036",
             "data" : [
                [
@@ -654,8 +652,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "036"
+            ]
          },
          {
             "name" : "037",
@@ -712,7 +709,6 @@
             "name" : "039"
          },
          {
-            "id" : "040",
             "data" : [
                [
                   "Perl",
@@ -727,11 +723,10 @@
                   10
                ]
             ],
-            "name" : "040"
+            "name" : "040",
+            "id" : "040"
          },
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-            "id" : "041",
-            "name" : "041",
             "data" : [
                [
                   "Perl",
@@ -745,9 +740,13 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "041",
+            "id" : "041"
          },
          {
+            "id" : "042",
+            "name" : "042",
             "data" : [
                [
                   "Perl",
@@ -761,11 +760,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "042",
-            "id" : "042"
+            ]
          },
          {
+            "id" : "043",
             "data" : [
                [
                   "Perl",
@@ -780,8 +778,7 @@
                   11
                ]
             ],
-            "name" : "043",
-            "id" : "043"
+            "name" : "043"
          },
          {
             "id" : "044",
@@ -803,7 +800,6 @@
          },
          {
             "id" : "045",
-            "name" : "045",
             "data" : [
                [
                   "Perl",
@@ -817,10 +813,10 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "045"
          },
          {
-            "id" : "046",
             "data" : [
                [
                   "Perl",
@@ -835,9 +831,11 @@
                   10
                ]
             ],
-            "name" : "046"
+            "name" : "046",
+            "id" : "046"
          },
          {
+            "id" : "047",
             "name" : "047",
             "data" : [
                [
@@ -852,8 +850,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "047"
+            ]
          },
          {
             "name" : "048",
@@ -875,6 +872,7 @@
          },
          {
             "id" : "049",
+            "name" : "049",
             "data" : [
                [
                   "Perl",
@@ -888,12 +886,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "049"
+            ]
          },
          {
             "id" : "050",
-            "name" : "050",
             "data" : [
                [
                   "Perl",
@@ -907,10 +903,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "050"
          },
          {
-            "id" : "051",
+            "name" : "051",
             "data" : [
                [
                   "Perl",
@@ -925,10 +922,9 @@
                   11
                ]
             ],
-            "name" : "051"
+            "id" : "051"
          },
          {
-            "name" : "052",
             "data" : [
                [
                   "Perl",
@@ -943,10 +939,10 @@
                   14
                ]
             ],
+            "name" : "052",
             "id" : "052"
          },
          {
-            "id" : "053",
             "data" : [
                [
                   "Perl",
@@ -961,7 +957,8 @@
                   15
                ]
             ],
-            "name" : "053"
+            "name" : "053",
+            "id" : "053"
          },
          {
             "name" : "054",
@@ -983,6 +980,7 @@
          },
          {
             "id" : "055",
+            "name" : "055",
             "data" : [
                [
                   "Perl",
@@ -996,12 +994,10 @@
                   "Blog",
                   14
                ]
-            ],
-            "name" : "055"
+            ]
          },
          {
             "id" : "056",
-            "name" : "056",
             "data" : [
                [
                   "Perl",
@@ -1015,10 +1011,12 @@
                   "Blog",
                   16
                ]
-            ]
+            ],
+            "name" : "056"
          },
          {
             "id" : "057",
+            "name" : "057",
             "data" : [
                [
                   "Perl",
@@ -1032,12 +1030,10 @@
                   "Blog",
                   15
                ]
-            ],
-            "name" : "057"
+            ]
          },
          {
             "id" : "058",
-            "name" : "058",
             "data" : [
                [
                   "Perl",
@@ -1051,10 +1047,12 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "058"
          },
          {
             "id" : "059",
+            "name" : "059",
             "data" : [
                [
                   "Perl",
@@ -1068,11 +1066,11 @@
                   "Blog",
                   16
                ]
-            ],
-            "name" : "059"
+            ]
          },
          {
             "id" : "060",
+            "name" : "060",
             "data" : [
                [
                   "Perl",
@@ -1086,11 +1084,10 @@
                   "Blog",
                   16
                ]
-            ],
-            "name" : "060"
+            ]
          },
          {
-            "name" : "061",
+            "id" : "061",