- Added solutions by Cheok-Yin Fung.

13 files changed, 907 insertions, 892 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 6661503294..a2c00ba6ea 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,16 +1,35 @@
 {
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "subtitle" : {
+      "text" : "[Champions: 8] Last updated at 2021-05-04 18:36:16 GMT"
+   },
    "series" : [
       {
          "data" : [
             {
+               "drilldown" : "Cheok-Yin Fung",
+               "name" : "Cheok-Yin Fung",
+               "y" : 2
+            },
+            {
                "drilldown" : "E. Choroba",
-               "y" : 2,
-               "name" : "E. Choroba"
+               "name" : "E. Choroba",
+               "y" : 2
             },
             {
-               "drilldown" : "Feng Chang",
+               "y" : 2,
                "name" : "Feng Chang",
-               "y" : 2
+               "drilldown" : "Feng Chang"
             },
             {
                "drilldown" : "Luca Ferrari",
@@ -19,13 +38,13 @@
             },
             {
                "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson",
-               "y" : 2
+               "y" : 2,
+               "name" : "Mark Anderson"
             },
             {
-               "drilldown" : "Niels van Dijke",
+               "y" : 2,
                "name" : "Niels van Dijke",
-               "y" : 2
+               "drilldown" : "Niels van Dijke"
             },
             {
                "name" : "Roger Bell_West",
@@ -38,43 +57,43 @@
                "y" : 4
             }
          ],
-         "colorByPoint" : 1,
-         "name" : "Perl Weekly Challenge - 111"
+         "name" : "Perl Weekly Challenge - 111",
+         "colorByPoint" : 1
       }
    ],
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
-   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "E. Choroba",
+            "id" : "Cheok-Yin Fung",
+            "name" : "Cheok-Yin Fung",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ]
+         },
+         {
+            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "E. Choroba"
+            "name" : "E. Choroba"
          },
          {
-            "name" : "Feng Chang",
+            "id" : "Feng Chang",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Feng Chang"
+            "name" : "Feng Chang"
          },
          {
-            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -85,7 +104,8 @@
                   2
                ]
             ],
-            "name" : "Luca Ferrari"
+            "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari"
          },
          {
             "id" : "Mark Anderson",
@@ -99,15 +119,16 @@
          },
          {
             "id" : "Niels van Dijke",
+            "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Niels van Dijke"
+            ]
          },
          {
+            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -118,11 +139,10 @@
                   2
                ]
             ],
-            "id" : "Roger Bell_West",
             "name" : "Roger Bell_West"
          },
          {
-            "name" : "Stuart Little",
+            "id" : "Stuart Little",
             "data" : [
                [
                   "Perl",
@@ -133,33 +153,28 @@
                   2
                ]
             ],
-            "id" : "Stuart Little"
+            "name" : "Stuart Little"
          }
       ]
    },
-   "subtitle" : {
-      "text" : "[Champions: 7] Last updated at 2021-05-04 18:31:56 GMT"
-   },
-   "xAxis" : {
-      "type" : "category"
+   "chart" : {
+      "type" : "column"
    },
-   "legend" : {
-      "enabled" : 0
+   "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
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
       }
    },
    "title" : {
       "text" : "Perl Weekly Challenge - 111"
-   },
-   "tooltip" : {
-      "followPointer" : 1,
-      "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/>"
-   },
-   "chart" : {
-      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 8041a7b747..de6012ec86 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,18 +1,18 @@
 {
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   "chart" : {
+      "type" : "column"
    },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
-   "legend" : {
-      "enabled" : "false"
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
    "yAxis" : {
-      "min" : 0,
       "title" : {
          "text" : null
-      }
+      },
+      "min" : 0
    },
    "xAxis" : {
       "type" : "category",
@@ -23,23 +23,14 @@
          }
       }
    },
-   "chart" : {
-      "type" : "column"
+   "subtitle" : {
+      "text" : "Last updated at 2021-05-04 18:36:16 GMT"
+   },
+   "legend" : {
+      "enabled" : "false"
    },
    "series" : [
       {
-         "dataLabels" : {
-            "color" : "#FFFFFF",
-            "rotation" : -90,
-            "enabled" : "true",
-            "format" : "{point.y:.0f}",
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "y" : 10,
-            "align" : "right"
-         },
          "name" : "Contributions",
          "data" : [
             [
@@ -48,16 +39,25 @@
             ],
             [
                "Perl",
-               5222
+               5224
             ],
             [
                "Raku",
                3326
             ]
-         ]
+         ],
+         "dataLabels" : {
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            },
+            "format" : "{point.y:.0f}",
+            "enabled" : "true",
+            "y" : 10,
+            "color" : "#FFFFFF",
+            "align" : "right",
+            "rotation" : -90
+         }
       }
-   ],
-   "subtitle" : {
-      "text" : "Last updated at 2021-05-04 18:31:56 GMT"
-   }
+   ]
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index a8ce188051..93b90cd0a8 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,18 +1,22 @@
 {
    "plotOptions" : {
       "series" : {
+         "borderWidth" : 0,
          "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
       }
    },
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "001",
-            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -26,10 +30,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "001",
+            "id" : "001"
          },
          {
-            "id" : "002",
+            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -44,7 +50,7 @@
                   10
                ]
             ],
-            "name" : "002"
+            "id" : "002"
          },
          {
             "data" : [
@@ -61,12 +67,12 @@
                   9
                ]
             ],
-            "id" : "003",
-            "name" : "003"
+            "name" : "003",
+            "id" : "003"
          },
          {
-            "name" : "004",
             "id" : "004",
+            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -83,7 +89,6 @@
             ]
          },
          {
-            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -98,9 +103,11 @@
                   12
                ]
             ],
-            "name" : "005"
+            "name" : "005",
+            "id" : "005"
          },
          {
+            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -115,10 +122,11 @@
                   7
                ]
             ],
-            "id" : "006",
-            "name" : "006"
+            "id" : "006"
          },
          {
+            "id" : "007",
+            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -132,12 +140,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "007",
-            "name" : "007"
+            ]
          },
          {
-            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -152,10 +157,11 @@
                   12
                ]
             ],
+            "name" : "008",
             "id" : "008"
          },
          {
-            "id" : "009",
+            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -170,10 +176,9 @@
                   13
                ]
             ],
-            "name" : "009"
+            "id" : "009"
          },
          {
-            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -188,10 +193,10 @@
                   11
                ]
             ],
+            "name" : "010",
             "id" : "010"
          },
          {
-            "name" : "011",
             "data" : [
                [
                   "Perl",
@@ -206,11 +211,11 @@
                   10
                ]
             ],
+            "name" : "011",
             "id" : "011"
          },
          {
             "name" : "012",
-            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -224,10 +229,10 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "012"
          },
          {
-            "name" : "013",
             "id" : "013",
             "data" : [
                [
@@ -242,7 +247,8 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "013"
          },
          {
             "id" : "014",
@@ -263,6 +269,7 @@
             "name" : "014"
          },
          {
+            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -277,11 +284,10 @@
                   15
                ]
             ],
-            "id" : "015",
-            "name" : "015"
+            "id" : "015"
          },
          {
-            "name" : "016",
+            "id" : "016",
             "data" : [
                [
                   "Perl",
@@ -296,10 +302,9 @@
                   12
                ]
             ],
-            "id" : "016"
+            "name" : "016"
          },
          {
-            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -314,9 +319,11 @@
                   12
                ]
             ],
+            "name" : "017",
             "id" : "017"
          },
          {
+            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -331,11 +338,10 @@
                   14
                ]
             ],
-            "id" : "018",
-            "name" : "018"
+            "id" : "018"
          },
          {
-            "id" : "019",
+            "name" : "019",
             "data" : [
                [
                   "Perl",
@@ -350,11 +356,10 @@
                   13
                ]
             ],
-            "name" : "019"
+            "id" : "019"
          },
          {
             "name" : "020",
-            "id" : "020",
             "data" : [
                [
                   "Perl",
@@ -368,7 +373,8 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "020"
          },
          {
             "name" : "021",
@@ -389,6 +395,7 @@
             "id" : "021"
          },
          {
+            "name" : "022",
             "data" : [
                [
                   "Perl",
@@ -403,11 +410,9 @@
                   10
                ]
             ],
-            "id" : "022",
-            "name" : "022"
+            "id" : "022"
          },
          {
-            "id" : "023",
             "data" : [
                [
                   "Perl",
@@ -422,10 +427,12 @@
                   12
                ]
             ],
-            "name" : "023"
+            "name" : "023",
+            "id" : "023"
          },
          {
             "id" : "024",
+            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -439,11 +446,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "024"
+            ]
          },
          {
-            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -458,10 +463,11 @@
                   12
                ]
             ],
+            "name" : "025",
             "id" : "025"
          },
          {
-            "id" : "026",
+            "name" : "026",
             "data" : [
                [
                   "Perl",
@@ -476,7 +482,7 @@
                   10
                ]
             ],
-            "name" : "026"
+            "id" : "026"
          },
          {
             "id" : "027",
@@ -498,7 +504,6 @@
          },
          {
             "name" : "028",
-            "id" : "028",
             "data" : [
                [
                   "Perl",
@@ -512,10 +517,10 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "028"
          },
          {
-            "name" : "029",
             "id" : "029",
             "data" : [
                [
@@ -530,11 +535,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "029"
          },
          {
-            "name" : "030",
             "id" : "030",
+            "name" : "030",
             "data" : [
                [
                   "Perl",
@@ -551,7 +557,7 @@
             ]
          },
          {
-            "id" : "031",
+            "name" : "031",
             "data" : [
                [
                   "Perl",
@@ -566,7 +572,7 @@
                   9
                ]
             ],
-            "name" : "031"
+            "id" : "031"
          },
          {
             "name" : "032",
@@ -601,12 +607,11 @@
                   10
                ]
             ],
-            "id" : "033",
-            "name" : "033"
+            "name" : "033",
+            "id" : "033"
          },
          {
             "name" : "034",
-            "id" : "034",
             "data" : [
                [
                   "Perl",
@@ -620,7 +625,8 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "034"
          },
          {
             "id" : "035",
@@ -642,6 +648,7 @@
          },
          {
             "id" : "036",
+            "name" : "036",
             "data" : [
                [
                   "Perl",
@@ -655,11 +662,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "036"
+            ]
          },
          {
-            "id" : "037",
             "data" : [
                [
                   "Perl",
@@ -674,9 +679,11 @@
                   9
                ]
             ],
-            "name" : "037"
+            "name" : "037",
+            "id" : "037"
          },
          {
+            "id" : "038",
             "name" : "038",
             "data" : [
                [
@@ -691,11 +698,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "038"
+            ]
          },
          {
-            "name" : "039",
+            "id" : "039",
             "data" : [
                [
                   "Perl",
@@ -710,9 +716,10 @@
                   12
                ]
             ],
-            "id" : "039"
+            "name" : "039"
          },
          {
+            "id" : "040",
             "name" : "040",
             "data" : [
                [
@@ -727,11 +734,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "040"
+            ]
          },
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-            "name" : "041",
             "id" : "041",
             "data" : [
                [
@@ -746,11 +751,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "041"
          },
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             "name" : "042",
-            "id" : "042",
             "data" : [
                [
                   "Perl",
@@ -764,11 +769,10 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "042"
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-            "name" : "043",
-            "id" : "043",
             "data" : [
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                   "Perl",
@@ -782,7 +786,9 @@
                   "Blog",
                   11
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+            ],
+            "name" : "043",
+            "id" : "043"
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@@ -804,7 +810,6 @@
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             "data" : [
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                   "Perl",
@@ -818,9 +823,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "045"
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+            "name" : "046",
             "data" : [
                [
                   "Perl",
@@ -835,10 +842,11 @@
                   10
                ]
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-            "name" : "046"
+            "id" : "046"
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+            "id" : "047",
+            "name" : "047",
             "data" : [
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                   "Perl",
@@ -852,12 +860,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "047",
-            "name" : "047"
+            ]
          },
          {
             "id" : "048",
+            "name" : "048",
             "data" : [
                [
                   "Perl",
@@ -871,11 +878,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "048"
+            ]
          },
          {
             "id" : "049",
+            "name" : "049",
             "data" : [
                [
                   "Perl",
@@ -889,8 +896,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "049"
+            ]
          },
          {
             "name" : "050",
@@ -929,6 +935,8 @@
             "id" : "051"
          },
          {
+            "id" : "052",
+            "name" : "052",
             "data" : [
                [
                   "Perl",
@@ -942,11 +950,10 @@
                   "Blog",
                   14
                ]
-            ],
-            "id" : "052",
-            "name" : "052"
+            ]
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+            "id" : "053",
             "data" : [
                [
                   "Perl",
@@ -961,11 +968,10 @@
                   15
                ]
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-            "id" : "053",
             "name" : "053"
          },
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-            "id" : "054",
+            "name" : "054",
             "data" : [
                [
                   "Perl",
@@ -980,10 +986,10 @@
                   18
                ]
             ],
-            "name" : "054"
+            "id" : "054"
          },
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-            "name" : "055",
+            "id" : "055",
             "data" : [
                [
                   "Perl",
@@ -998,9 +1004,10 @@
                   14
                ]
             ],
-            "id" : "055"
+            "name" : "055"
          },
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+            "id" : "056",
             "data" : [
                [
                   "Perl",
@@ -1015,7 +1022,6 @@
                   16
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-            "id" : "056",
             "name" : "056"
          },
          {
@@ -1037,6 +1043,7 @@
             "name" : "057"
          },
          {
+            "id" : "058",
             "data" : [
                [
                   "Perl",
@@ -1051,11 +1058,9 @@
                   13
                ]
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-            "id" : "058",
             "name" : "058"
          },
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-            "id" : "059",
             "data" : [
                [
                   "Perl",
@@ -1070,10 +1075,12 @@
                   16
                ]
             ],
-            "name" : "059"
+            "name" : "059",
+            "id" : "059"
          },
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             "id" : "060",
+            "name" : "060",
             "data" : [
                [
                   "Perl",
@@ -1087,11 +1094,9 @@
                   "Blog",
                   16
                ]
-            ],
-            "name" : "060"
+            ]
          },
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-            "name" : "061",
             "id" : "061",
             "data" : [
                [
@@ -1106,10 +1111,11 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "name" : "061"
          },
          {
-            "name" : "062",
+            "id" : "062",
             "data" : [
                [
                   "Perl",
@@ -1124,11 +1130,11 @@
                   11
                ]
             ],
-            "id" : "062"
+            "name" : "062"
          },
          {
-            "name" : "063",
             "id" : "063",
+            "name" : "063",
             "data" : [
                [
                   "Perl",
@@ -1163,7 +1169,7 @@
             "id" : "064"
          },
          {
-            "id" : "065",
+            "name" : "065",
             "data" : [
                [
                   "Perl",
@@ -1178,9 +1184,10 @@
                   15
                ]
             ],
-            "name" : "065"
+            "id" : "065"
          },
          {
+            "name" : "066",
             "data" : [
                [
                   "Perl",
@@ -1195,10 +1202,10 @@
                   14
                ]
             ],
-            "id" : "066",
-            "name" : "066"
+            "id" : "066"
          },
          {
+            "id" : "067",
             "data" : [
                [
                   "Perl",
@@ -1213,12 +1220,10 @@
                   18
                ]
             ],
-            "id" : "067",
             "name" : "067"
          },
          {
             "name" : "068",
-            "id" : "068",
             "data" : [
                [
                   "Perl",
@@ -1232,10 +1237,12 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "068"
          },
          {
             "id" : "069",
+            "name" : "069",
             "data" : [
                [
                   "Perl",
@@ -1249,10 +1256,10 @@
                   "Blog",
                   16
                ]
-            ],
-            "name" : "069"
+            ]
          },
          {
+            "id" : "070",
             "data" : [
                [
                   "Perl",
@@ -1267,11 +1274,10 @@
                   17
                ]
             ],
-            "id" : "070",
             "name" : "070"
          },
          {
-            "name" : "071",
+            "id" : "071",
             "data" : [
                [
                   "Perl",
@@ -1286,9 +1292,11 @@
                   15
                ]
             ],
-            "id" : "071"
+            "name" : "071"
          },
          {
+            "id" : "072",
+            "name" : "072",
             "data" : [
                [
                   "Perl",
@@ -1302,13 +1310,10 @@
                   "Blog",
                   19
                ]
-            ],
-            "id" : "072",
-            "name" : "072"
+            ]
          },
          {
             "name" : "073",
-            "id" : "073",
             "data" : [
                [
                   "Perl",
@@ -1322,7 +1327,8 @@
                   "Blog",
                   17
                ]
-            ]
+            ],
+            "id" : "073"
          },
          {
             "data" : [
@@ -1339,10 +1345,12 @@
                   20
                ]
             ],