- Added solutions by Branislav Zahradnik.

14 files changed, 1809 insertions, 1794 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 82eb593a8f..cc8625792f 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,92 +1,7 @@
 {
-   "series" : [
-      {
-         "data" : [
-            {
-               "name" : "Cheok-Yin Fung",
-               "drilldown" : "Cheok-Yin Fung",
-               "y" : 2
-            },
-            {
-               "name" : "Dave Cross",
-               "drilldown" : "Dave Cross",
-               "y" : 2
-            },
-            {
-               "name" : "E. Choroba",
-               "drilldown" : "E. Choroba",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "name" : "Humberto Massa",
-               "drilldown" : "Humberto Massa"
-            },
-            {
-               "y" : 3,
-               "name" : "James Smith",
-               "drilldown" : "James Smith"
-            },
-            {
-               "y" : 2,
-               "name" : "Kjetil Skotheim",
-               "drilldown" : "Kjetil Skotheim"
-            },
-            {
-               "y" : 8,
-               "drilldown" : "Luca Ferrari",
-               "name" : "Luca Ferrari"
-            },
-            {
-               "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Matthew Neleigh",
-               "name" : "Matthew Neleigh",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "name" : "Mohammad S Anwar",
-               "drilldown" : "Mohammad S Anwar"
-            },
-            {
-               "name" : "Niels van Dijke",
-               "drilldown" : "Niels van Dijke",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Robert DiCicco",
-               "name" : "Robert DiCicco",
-               "y" : 2
-            },
-            {
-               "y" : 4,
-               "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West"
-            },
-            {
-               "drilldown" : "Stephen G. Lynn",
-               "name" : "Stephen G. Lynn",
-               "y" : 5
-            },
-            {
-               "name" : "Ulrich Rieke",
-               "drilldown" : "Ulrich Rieke",
-               "y" : 4
-            },
-            {
-               "y" : 3,
-               "name" : "W. Luis Mochan",
-               "drilldown" : "W. Luis Mochan"
-            }
-         ],
-         "name" : "The Weekly Challenge - 184",
-         "colorByPoint" : 1
-      }
-   ],
+   "subtitle" : {
+      "text" : "[Champions: 17] Last updated at 2022-09-28 12:40:22 GMT"
+   },
    "plotOptions" : {
       "series" : {
          "dataLabels" : {
@@ -96,19 +11,17 @@
          "borderWidth" : 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
+   "xAxis" : {
+      "type" : "category"
    },
-   "subtitle" : {
-      "text" : "[Champions: 16] Last updated at 2022-09-28 08:25:46 GMT"
+   "chart" : {
+      "type" : "column"
    },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Cheok-Yin Fung",
-            "id" : "Cheok-Yin Fung",
+            "name" : "Branislav Zahradnik",
+            "id" : "Branislav Zahradnik",
             "data" : [
                [
                   "Perl",
@@ -117,23 +30,33 @@
             ]
          },
          {
-            "id" : "Dave Cross",
+            "id" : "Cheok-Yin Fung",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "Cheok-Yin Fung"
+         },
+         {
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "Dave Cross",
             "name" : "Dave Cross"
          },
          {
-            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "E. Choroba",
             "name" : "E. Choroba"
          },
          {
@@ -147,8 +70,6 @@
             "id" : "Humberto Massa"
          },
          {
-            "name" : "James Smith",
-            "id" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -158,20 +79,22 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "James Smith",
+            "name" : "James Smith"
          },
          {
+            "id" : "Kjetil Skotheim",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Kjetil Skotheim",
             "name" : "Kjetil Skotheim"
          },
          {
-            "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -182,17 +105,17 @@
                   6
                ]
             ],
-            "id" : "Luca Ferrari"
+            "name" : "Luca Ferrari"
          },
          {
-            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Mark Anderson"
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson"
          },
          {
             "name" : "Matthew Neleigh",
@@ -205,28 +128,26 @@
             ]
          },
          {
-            "name" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Mohammad S Anwar"
+            "id" : "Mohammad S Anwar",
+            "name" : "Mohammad S Anwar"
          },
          {
+            "name" : "Niels van Dijke",
             "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Niels van Dijke"
+            ]
          },
          {
-            "name" : "Robert DiCicco",
-            "id" : "Robert DiCicco",
             "data" : [
                [
                   "Perl",
@@ -236,9 +157,12 @@
                   "Raku",
                   1
                ]
-            ]
+            ],
+            "id" : "Robert DiCicco",
+            "name" : "Robert DiCicco"
          },
          {
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -249,8 +173,7 @@
                   2
                ]
             ],
-            "id" : "Roger Bell_West",
-            "name" : "Roger Bell_West"
+            "id" : "Roger Bell_West"
          },
          {
             "name" : "Stephen G. Lynn",
@@ -272,7 +195,6 @@
          },
          {
             "name" : "Ulrich Rieke",
-            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -282,10 +204,10 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Ulrich Rieke"
          },
          {
-            "id" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -296,25 +218,118 @@
                   1
                ]
             ],
+            "id" : "W. Luis Mochan",
             "name" : "W. Luis Mochan"
          }
       ]
    },
-   "title" : {
-      "text" : "The Weekly Challenge - 184"
-   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "xAxis" : {
-      "type" : "category"
+   "series" : [
+      {
+         "name" : "The Weekly Challenge - 184",
+         "colorByPoint" : 1,
+         "data" : [
+            {
+               "drilldown" : "Branislav Zahradnik",
+               "y" : 2,
+               "name" : "Branislav Zahradnik"
+            },
+            {
+               "name" : "Cheok-Yin Fung",
+               "y" : 2,
+               "drilldown" : "Cheok-Yin Fung"
+            },
+            {
+               "name" : "Dave Cross",
+               "drilldown" : "Dave Cross",
+               "y" : 2
+            },
+            {
+               "name" : "E. Choroba",
+               "y" : 2,
+               "drilldown" : "E. Choroba"
+            },
+            {
+               "drilldown" : "Humberto Massa",
+               "y" : 2,
+               "name" : "Humberto Massa"
+            },
+            {
+               "name" : "James Smith",
+               "drilldown" : "James Smith",
+               "y" : 3
+            },
+            {
+               "drilldown" : "Kjetil Skotheim",
+               "y" : 2,
+               "name" : "Kjetil Skotheim"
+            },
+            {
+               "name" : "Luca Ferrari",
+               "y" : 8,
+               "drilldown" : "Luca Ferrari"
+            },
+            {
+               "drilldown" : "Mark Anderson",
+               "y" : 2,
+               "name" : "Mark Anderson"
+            },
+            {
+               "drilldown" : "Matthew Neleigh",
+               "y" : 2,
+               "name" : "Matthew Neleigh"
+            },
+            {
+               "name" : "Mohammad S Anwar",
+               "drilldown" : "Mohammad S Anwar",
+               "y" : 2
+            },
+            {
+               "name" : "Niels van Dijke",
+               "y" : 2,
+               "drilldown" : "Niels van Dijke"
+            },
+            {
+               "name" : "Robert DiCicco",
+               "y" : 2,
+               "drilldown" : "Robert DiCicco"
+            },
+            {
+               "drilldown" : "Roger Bell_West",
+               "y" : 4,
+               "name" : "Roger Bell_West"
+            },
+            {
+               "name" : "Stephen G. Lynn",
+               "y" : 5,
+               "drilldown" : "Stephen G. Lynn"
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Ulrich Rieke",
+               "name" : "Ulrich Rieke"
+            },
+            {
+               "name" : "W. Luis Mochan",
+               "y" : 3,
+               "drilldown" : "W. Luis Mochan"
+            }
+         ]
+      }
+   ],
+   "title" : {
+      "text" : "The Weekly Challenge - 184"
+   },
+   "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/>"
    },
    "legend" : {
       "enabled" : 0
-   },
-   "chart" : {
-      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index c96c7a8566..6e1c8df876 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,19 +1,27 @@
 {
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
+         }
+      }
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2022-09-28 12:40:22 GMT"
+   },
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
+   },
    "series" : [
       {
-         "dataLabels" : {
-            "color" : "#FFFFFF",
-            "align" : "right",
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "rotation" : -90,
-            "enabled" : "true",
-            "format" : "{point.y:.0f}",
-            "y" : 10
-         },
-         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -21,43 +29,35 @@
             ],
             [
                "Perl",
-               8939
+               8941
             ],
             [
                "Raku",
                5344
             ]
-         ]
+         ],
+         "dataLabels" : {
+            "y" : 10,
+            "color" : "#FFFFFF",
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "enabled" : "true",
+            "align" : "right",
+            "format" : "{point.y:.0f}",
+            "rotation" : -90
+         },
+         "name" : "Contributions"
       }
    ],
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
-   "subtitle" : {
-      "text" : "Last updated at 2022-09-28 08:25:45 GMT"
-   },
    "title" : {
       "text" : "The Weekly Challenge Contributions [2019 - 2022]"
    },
    "legend" : {
       "enabled" : "false"
-   },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
-   },
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      }
-   },
-   "chart" : {
-      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 62723bdc2d..593914f4d3 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,37 +1,13 @@
 {
-   "chart" : {
-      "type" : "column"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "tooltip" : {
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : "true",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>"
-   },
    "drilldown" : {
       "series" : [
          {
             "name" : "001",
-            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -45,7 +21,8 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "001"
          },
          {
             "name" : "002",
@@ -66,7 +43,6 @@
             ]
          },
          {
-            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -81,9 +57,11 @@
                   9
                ]
             ],
-            "id" : "003"
+            "id" : "003",
+            "name" : "003"
          },
          {
+            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -98,12 +76,10 @@
                   10
                ]
             ],
-            "id" : "004",
             "name" : "004"
          },
          {
             "name" : "005",
-            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -117,7 +93,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "005"
          },
          {
             "name" : "006",
@@ -138,7 +115,7 @@
             "id" : "006"
          },
          {
-            "name" : "007",
+            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -153,7 +130,7 @@
                   10
                ]
             ],
-            "id" : "007"
+            "name" : "007"
          },
          {
             "name" : "008",
@@ -174,8 +151,6 @@
             ]
          },
          {
-            "name" : "009",
-            "id" : "009",
             "data" : [
                [
                   "Perl",
@@ -189,9 +164,13 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "009",
+            "name" : "009"
          },
          {
+            "name" : "010",
+            "id" : "010",
             "data" : [
                [
                   "Perl",
@@ -205,11 +184,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "010",
-            "name" : "010"
+            ]
          },
          {
+            "name" : "011",
             "id" : "011",
             "data" : [
                [
@@ -224,8 +202,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "011"
+            ]
          },
          {
             "data" : [
@@ -247,6 +224,7 @@
          },
          {
             "name" : "013",
+            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -260,10 +238,10 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "013"
+            ]
          },
          {
+            "name" : "014",
             "id" : "014",
             "data" : [
                [
@@ -278,10 +256,10 @@
                   "Blog",
                   15
                ]
-            ],
-            "name" : "014"
+            ]
          },
          {
+            "name" : "015",
             "id" : "015",
             "data" : [
                [
@@ -296,11 +274,9 @@
                   "Blog",
                   15
                ]
-            ],
-            "name" : "015"
+            ]
          },
          {
-            "name" : "016",
             "id" : "016",
             "data" : [
                [
@@ -315,7 +291,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "016"
          },
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             "data" : [
@@ -336,7 +313,6 @@
             "name" : "017"
          },
          {
-            "id" : "018",
             "data" : [
                [
                   "Perl",
@@ -351,10 +327,11 @@
                   14
                ]
             ],
+            "id" : "018",
             "name" : "018"
          },
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-            "name" : "019",
+            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -369,7 +346,7 @@
                   13
                ]
             ],
-            "id" : "019"
+            "name" : "019"
          },
          {
             "id" : "020",
@@ -408,7 +385,7 @@
             "name" : "021"
          },
          {
-            "name" : "022",
+            "id" : "022",
             "data" : [
                [
                   "Perl",
@@ -423,9 +400,10 @@
                   10
                ]
             ],
-            "id" : "022"
+            "name" : "022"
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+            "id" : "023",
             "data" : [
                [
                   "Perl",
@@ -440,11 +418,9 @@
                   12
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-            "id" : "023",
             "name" : "023"
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-            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -459,10 +435,12 @@
                   11
                ]
             ],
-            "id" : "024"
+            "id" : "024",
+            "name" : "024"
          },
          {
             "name" : "025",
+            "id" : "025",
             "data" : [
                [
                   "Perl",
@@ -476,12 +454,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "025"
+            ]
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-            "name" : "026",
-            "id" : "026",
             "data" : [
                [
                   "Perl",
@@ -495,9 +470,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "026",
+            "name" : "026"
          },
          {
+            "name" : "027",
             "id" : "027",
             "data" : [
                [
@@ -512,8 +490,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "027"
+            ]
          },
          {
             "id" : "028",
@@ -534,7 +511,6 @@
             "name" : "028"
          },
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-            "name" : "029",
             "id" : "029",
             "data" : [
                [
@@ -549,10 +525,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "029"
          },
          {
-            "name" : "030",
+            "id" : "030",
             "data" : [
                [
                   "Perl",
@@ -567,9 +544,11 @@
                   10
                ]
             ],
-            "id" : "030"
+            "name" : "030"
          },
          {
+            "name" : "031",
+            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -583,12 +562,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "031",
-            "name" : "031"
+            ]
          },
          {
-            "id" : "032",
+            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -603,9 +580,10 @@
                   10
                ]
             ],
-            "name" : "032"
+            "id" : "032"
          },
          {
+            "name" : "033",
             "id" : "033",
             "data" : [
                [
@@ -620,11 +598,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "033"
+            ]
          },
          {
             "name" : "034",
+            "id" : "034",
             "data" : [
                [
                   "Perl",
@@ -638,10 +616,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "034"
+            ]
          },
          {
+            "name" : "035",
             "id" : "035",
             "data" : [
                [
@@ -656,10 +634,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "035"
+            ]
          },
          {
+            "id" : "036",
             "data" : [
                [
                   "Perl",
@@ -674,10 +652,10 @@
                   11
                ]
             ],
-            "id" : "036",
             "name" : "036"
          },
          {
+            "name" : "037",
             "data" : [
                [
                   "Perl",
@@ -692,11 +670,10 @@
                   9
                ]
             ],
-            "id" : "037",
-            "name" : "037"
+            "id" : "037"
          },
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-            "name" : "038",
+            "id" : "038",
             "data" : [
                [
                   "Perl",
@@ -711,10 +688,9 @@
                   12
                ]
             ],
-            "id" : "038"
+            "name" : "038"
          },
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-            "name" : "039",
             "data" : [
                [
                   "Perl",
@@ -729,9 +705,11 @@
                   12
                ]
             ],
-            "id" : "039"
+            "id" : "039",
+            "name" : "039"
          },
          {
+            "id" : "040",
             "data" : [
                [
                   "Perl",
@@ -746,11 +724,9 @@
                   10
                ]
             ],
-            "id" : "040",
             "name" : "040"
          },
          {
-            "id" : "041",
             "data" : [
                [
                   "Perl",
@@ -765,9 +741,11 @@
                   9
                ]
             ],
+            "id" : "041",
             "name" : "041"
          },
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+            "id" : "042",
             "data" : [
                [
                   "Perl",
@@ -782,7 +760,6 @@
                   11
                ]
             ],
-            "id" : "042",
             "name" : "042"
          },
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@@ -822,7 +799,6 @@
             "name" : "044"
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-            "name" : "045",
             "data" : [
                [
                   "Perl",
@@ -837,7 +813,8 @@
                   11
                ]
             ],
-            "id" : "045"
+            "id" : "045",
+            "name" : "045"
          },
          {
             "name" : "046",
@@ -858,6 +835,7 @@
             "id" : "046"
          },
          {
+            "id" : "047",
             "data" : [
                [
                   "Perl",
@@ -872,7 +850,6 @@
                   10
                ]
             ],
-            "id" : "047",
             "name" : "047"
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@@ -894,7 +871,6 @@
             "name" : "048"
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-            "name" : "049",
             "data" : [
                [
                   "Perl",
@@ -909,10 +885,11 @@
                   12
                ]
             ],
-            "id" : "049"
+            "id" : "049",
+            "name" : "049"
          },
          {
-            "id" : "050",
+            "name" : "050",
             "data" : [
                [
                   "Perl",
@@ -927,9 +904,10 @@
                   12
                ]
             ],
-            "name" : "050"
+            "id" : "050"
          },
          {
+            "name" : "051",
             "data" : [
                [
                   "Perl",
@@ -944,10 +922,10 @@
                   11
                ]
             ],
-            "id" : "051",
-            "name" : "051"
+            "id" : "051"
          },
          {
+            "id" : "052",
             "data" : [
                [
                   "Perl",
@@ -962,7 +940,6 @@
                   14
                ]
             ],
-            "id" : "052",
             "name" : "052"
          },
          {
@@ -984,7 +961,6 @@
             "id" : "053"
          },
          {
-            "name" : "054",
             "id" : "054",
             "data" : [
                [
@@ -999,10 +975,12 @@
                   "Blog",
                   18
                ]
-            ]
+            ],
+            "name" : "054"
          },