- Added solutions by Cheok-Yin Fung.

11 files changed, 1013 insertions, 994 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 78a9cde1bc..650dd70810 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,12 +1,12 @@
 {
-   "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
+   "title" : {
+      "text" : "Perl Weekly Challenge - 060"
    },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Adam Russell",
+            "id" : "Adam Russell",
             "data" : [
                [
                   "Perl",
@@ -16,22 +16,19 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Adam Russell",
-            "id" : "Adam Russell"
+            ]
          },
          {
-            "id" : "Alicia Bielsa",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
+            "id" : "Alicia Bielsa",
             "name" : "Alicia Bielsa"
          },
          {
-            "id" : "Arne Sommer",
             "data" : [
                [
                   "Raku",
@@ -42,11 +39,10 @@
                   1
                ]
             ],
-            "name" : "Arne Sommer"
+            "name" : "Arne Sommer",
+            "id" : "Arne Sommer"
          },
          {
-            "id" : "Athanasius",
-            "name" : "Athanasius",
             "data" : [
                [
                   "Perl",
@@ -56,11 +52,25 @@
                   "Raku",
                   1
                ]
-            ]
+            ],
+            "id" : "Athanasius",
+            "name" : "Athanasius"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "name" : "Cheok-Yin Fung",
+            "id" : "Cheok-Yin Fung"
          },
          {
-            "id" : "Colin Crain",
-            "name" : "Colin Crain",
             "data" : [
                [
                   "Perl",
@@ -74,17 +84,19 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Colin Crain",
+            "name" : "Colin Crain"
          },
          {
+            "id" : "Dave Jacoby",
             "name" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Dave Jacoby"
+            ]
          },
          {
             "data" : [
@@ -97,20 +109,22 @@
                   1
                ]
             ],
-            "name" : "E. Choroba",
-            "id" : "E. Choroba"
+            "id" : "E. Choroba",
+            "name" : "E. Choroba"
          },
          {
+            "id" : "Jared Martin",
             "name" : "Jared Martin",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Jared Martin"
+            ]
          },
          {
+            "name" : "Javier Luque",
+            "id" : "Javier Luque",
             "data" : [
                [
                   "Perl",
@@ -124,22 +138,19 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Javier Luque",
-            "id" : "Javier Luque"
+            ]
          },
          {
-            "name" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Jorg Sommrey"
+            "id" : "Jorg Sommrey",
+            "name" : "Jorg Sommrey"
          },
          {
-            "name" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -154,19 +165,22 @@
                   1
                ]
             ],
-            "id" : "Laurent Rosenfeld"
+            "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld"
          },
          {
-            "id" : "Leo Manfredi",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
+            "id" : "Leo Manfredi",
             "name" : "Leo Manfredi"
          },
          {
+            "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -176,9 +190,7 @@
                   "Blog",
                   2
                ]
-            ],
-            "name" : "Luca Ferrari",
-            "id" : "Luca Ferrari"
+            ]
          },
          {
             "data" : [
@@ -187,20 +199,21 @@
                   2
                ]
             ],
-            "name" : "Mark Anderson",
-            "id" : "Mark Anderson"
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson"
          },
          {
+            "id" : "Markus Holzer",
             "name" : "Markus Holzer",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Markus Holzer"
+            ]
          },
          {
+            "id" : "Mohammad S Anwar",
             "name" : "Mohammad S Anwar",
             "data" : [
                [
@@ -215,21 +228,21 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Mohammad S Anwar"
+            ]
          },
          {
-            "id" : "Plis Acm",
-            "name" : "Plis Acm",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Plis Acm",
+            "name" : "Plis Acm"
          },
          {
             "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -243,8 +256,7 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Roger Bell_West"
+            ]
          },
          {
             "data" : [
@@ -271,8 +283,6 @@
             "id" : "Sangeet Kar"
          },
          {
-            "id" : "Shahed Nooshmand",
-            "name" : "Shahed Nooshmand",
             "data" : [
                [
                   "Raku",
@@ -282,108 +292,123 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Shahed Nooshmand",
+            "id" : "Shahed Nooshmand"
          },
          {
-            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Ulrich Rieke"
+            "name" : "Ulrich Rieke",
+            "id" : "Ulrich Rieke"
          },
          {
-            "name" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "name" : "Wanderdoc",
             "id" : "Wanderdoc"
          },
          {
             "name" : "Yet Ebreo",
+            "id" : "Yet Ebreo",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Yet Ebreo"
+            ]
          }
       ]
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "subtitle" : {
+      "text" : "[Champions: 25] Last updated at 2020-05-17 19:42:23 GMT"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "chart" : {
+      "type" : "column"
    },
    "plotOptions" : {
       "series" : {
+         "borderWidth" : 0,
          "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
       }
    },
-   "subtitle" : {
-      "text" : "[Champions: 24] Last updated at 2020-05-17 18:24:10 GMT"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
-   "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
    },
    "series" : [
       {
-         "colorByPoint" : 1,
          "name" : "Perl Weekly Challenge - 060",
+         "colorByPoint" : 1,
          "data" : [
             {
-               "name" : "Adam Russell",
                "y" : 3,
+               "name" : "Adam Russell",
                "drilldown" : "Adam Russell"
             },
             {
-               "name" : "Alicia Bielsa",
+               "y" : 1,
                "drilldown" : "Alicia Bielsa",
-               "y" : 1
+               "name" : "Alicia Bielsa"
             },
             {
-               "drilldown" : "Arne Sommer",
                "y" : 3,
+               "drilldown" : "Arne Sommer",
                "name" : "Arne Sommer"
             },
             {
-               "y" : 2,
                "drilldown" : "Athanasius",
-               "name" : "Athanasius"
+               "name" : "Athanasius",
+               "y" : 2
+            },
+            {
+               "name" : "Cheok-Yin Fung",
+               "drilldown" : "Cheok-Yin Fung",
+               "y" : 3
             },
             {
-               "drilldown" : "Colin Crain",
                "y" : 5,
-               "name" : "Colin Crain"
+               "name" : "Colin Crain",
+               "drilldown" : "Colin Crain"
             },
             {
+               "drilldown" : "Dave Jacoby",
                "name" : "Dave Jacoby",
-               "y" : 2,
-               "drilldown" : "Dave Jacoby"
+               "y" : 2
             },
             {
+               "name" : "E. Choroba",
                "drilldown" : "E. Choroba",
-               "y" : 3,
-               "name" : "E. Choroba"
+               "y" : 3
             },
             {
                "drilldown" : "Jared Martin",
-               "y" : 2,
-               "name" : "Jared Martin"
+               "name" : "Jared Martin",
+               "y" : 2
             },
             {
-               "drilldown" : "Javier Luque",
                "y" : 5,
+               "drilldown" : "Javier Luque",
                "name" : "Javier Luque"
             },
             {
@@ -393,32 +418,32 @@
             },
             {
                "name" : "Laurent Rosenfeld",
-               "y" : 5,
-               "drilldown" : "Laurent Rosenfeld"
+               "drilldown" : "Laurent Rosenfeld",
+               "y" : 5
             },
             {
+               "name" : "Leo Manfredi",
                "drilldown" : "Leo Manfredi",
-               "y" : 1,
-               "name" : "Leo Manfredi"
+               "y" : 1
             },
             {
                "y" : 4,
-               "drilldown" : "Luca Ferrari",
-               "name" : "Luca Ferrari"
+               "name" : "Luca Ferrari",
+               "drilldown" : "Luca Ferrari"
             },
             {
-               "name" : "Mark Anderson",
+               "y" : 2,
                "drilldown" : "Mark Anderson",
-               "y" : 2
+               "name" : "Mark Anderson"
             },
             {
-               "drilldown" : "Markus Holzer",
                "y" : 2,
-               "name" : "Markus Holzer"
+               "name" : "Markus Holzer",
+               "drilldown" : "Markus Holzer"
             },
             {
-               "name" : "Mohammad S Anwar",
                "y" : 5,
+               "name" : "Mohammad S Anwar",
                "drilldown" : "Mohammad S Anwar"
             },
             {
@@ -427,24 +452,24 @@
                "y" : 2
             },
             {
-               "drilldown" : "Roger Bell_West",
                "y" : 5,
-               "name" : "Roger Bell_West"
+               "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West"
             },
             {
                "y" : 2,
-               "drilldown" : "Saif Ahmed",
-               "name" : "Saif Ahmed"
+               "name" : "Saif Ahmed",
+               "drilldown" : "Saif Ahmed"
             },
             {
                "name" : "Sangeet Kar",
-               "y" : 4,
-               "drilldown" : "Sangeet Kar"
+               "drilldown" : "Sangeet Kar",
+               "y" : 4
             },
             {
-               "y" : 3,
+               "name" : "Shahed Nooshmand",
                "drilldown" : "Shahed Nooshmand",
-               "name" : "Shahed Nooshmand"
+               "y" : 3
             },
             {
                "y" : 2,
@@ -452,25 +477,19 @@
                "name" : "Ulrich Rieke"
             },
             {
+               "drilldown" : "Wanderdoc",
                "name" : "Wanderdoc",
-               "y" : 2,
-               "drilldown" : "Wanderdoc"
+               "y" : 2
             },
             {
                "name" : "Yet Ebreo",
-               "y" : 2,
-               "drilldown" : "Yet Ebreo"
+               "drilldown" : "Yet Ebreo",
+               "y" : 2
             }
          ]
       }
    ],
-   "chart" : {
-      "type" : "column"
-   },
    "xAxis" : {
       "type" : "category"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 060"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index a0dbeece6c..dab6f1291b 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,63 +1,63 @@
 {
-   "legend" : {
-      "enabled" : "false"
+   "subtitle" : {
+      "text" : "Last updated at 2020-05-17 19:42:23 GMT"
    },
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   },
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
       }
    },
-   "chart" : {
-      "type" : "column"
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "series" : [
       {
          "dataLabels" : {
-            "rotation" : -90,
+            "align" : "right",
             "style" : {
                "fontFamily" : "Verdana, sans-serif",
                "fontSize" : "13px"
             },
-            "color" : "#FFFFFF",
             "enabled" : "true",
             "format" : "{point.y:.0f}",
-            "y" : 10,
-            "align" : "right"
+            "rotation" : -90,
+            "color" : "#FFFFFF",
+            "y" : 10
          },
-         "name" : "Contributions",
          "data" : [
             [
                "Blog",
-               688
+               689
             ],
             [
                "Perl",
-               2536
+               2538
             ],
             [
                "Raku",
                1595
             ]
-         ]
+         ],
+         "name" : "Contributions"
       }
    ],
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : null
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
       },
-      "min" : 0
+      "type" : "category"
    },
-   "subtitle" : {
-      "text" : "Last updated at 2020-05-17 18:24:10 GMT"
+   "chart" : {
+      "type" : "column"
+   },
+   "legend" : {
+      "enabled" : "false"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 8f45182f3c..dcf22e74e8 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,235 +1,253 @@
 {
-   "legend" : {
-      "enabled" : "false"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "tooltip" : {
+      "followPointer" : "true",
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
+      "headerFormat" : "<span style=\"font-size:11px\"></span>"
+   },
+   "xAxis" : {
+      "type" : "category"
    },
    "series" : [
       {
-         "colorByPoint" : "true",
          "data" : [
             {
+               "name" : "#001",
                "drilldown" : "001",
-               "y" : 142,
-               "name" : "#001"
+               "y" : 142
             },
             {
-               "name" : "#002",
+               "y" : 109,
                "drilldown" : "002",
-               "y" : 109
+               "name" : "#002"
             },
             {
-               "drilldown" : "003",
                "y" : 71,
-               "name" : "#003"
+               "name" : "#003",
+               "drilldown" : "003"
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                "drilldown" : "004",
-               "y" : 91,
-               "name" : "#004"
+               "name" : "#004",
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-               "drilldown" : "005"
+               "drilldown" : "005",
+               "name" : "#005"
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                "drilldown" : "006",
-               "y" : 52
+               "name" : "#006"
             },
             {
                "name" : "#007",
-               "y" : 59,
-               "drilldown" : "007"
+               "drilldown" : "007",
+               "y" : 59
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-               "y" : 72,
+               "name" : "#008",
                "drilldown" : "008",
-               "name" : "#008"
+               "y" : 72
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                "name" : "#009",
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-               "drilldown" : "009"
+               "y" : 68
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                "drilldown" : "010",
-               "name" : "#010"
+               "name" : "#010",
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                "drilldown" : "011"
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+               "name" : "#022",
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-               "drilldown" : "023"
+               "y" : 91
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+               "drilldown" : "024",
                "name" : "#024"
             },
             {
                "y" : 55,
-               "drilldown" : "025",
-               "name" : "#025"
+               "name" : "#025",
+               "drilldown" : "025"
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+               "drilldown" : "026",
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-               "y" : 70,
-               "drilldown" : "026"
+               "y" : 70
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                "drilldown" : "027",
-               "name" : "#027"
+               "name" : "#027",
+               "y" : 58
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-               "name" : "#028"
+               "name" : "#028",
+               "y" : 78
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+               "y" : 108
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                "drilldown" : "034",
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-               "name" : "#034"
+               "name" : "#034",
+               "y" : 62
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+               "drilldown" : "035"
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-               "drilldown" : "036"
+               "drilldown" : "036",
+               "name" : "#036"
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-               "drilldown" : "037"
+               "drilldown" : "037",
+               "name" : "#037"
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                "drilldown" : "038",
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-               "name" : "#038"
+               "y" : 65
             },
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-               "drilldown" : "039",
                "y" : 60,
+               "drilldown" : "039",
                "name" : "#039"
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+               "drilldown" : "040",
                "name" : "#040",
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-               "drilldown" : "040"
+               "y" : 71
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+               "y" : 74,
                "name" : "#041",
-               "drilldown" : "041",
-               "y" : 74
+               "drilldown" : "041"
             },
             {
-               "drilldown" : "042",
                "y" : 88,
+               "drilldown" : "042",
                "name" : "#042"
             },
             {
-               "y" : 66,
+               "name" : "#043",
                "drilldown" : "043",
-               "name" : "#043"
+               "y" : 66
             },
             {
-               "drilldown" : "044",
                "y" : 82,
+               "drilldown" : "044",
                "name" : "#044"
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             {
+               "drilldown" : "045",
                "name" : "#045",
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-               "drilldown" : "045"
+               "y" : 94
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                "y" : 85,
@@ -247,14 +265,14 @@
                "name" : "#048"
             },
             {
-               "name" : "#049",
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-               "drilldown" : "049"
+               "drilldown" : "049",
+               "name" : "#049"
             },
             {
-               "y" : 96,
                "drilldown" : "050",
-               "name" : "#050"
+               "name" : "#050",
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                "y" : 87,
@@ -263,71 +281,63 @@
             },
             {
                "name" : "#052",
-               "y" : 89,
-               "drilldown" : "052"
+               "drilldown" : "052",
+               "y" : 89
             },
             {
-               "y" : 99,
                "drilldown" : "053",
-               "name" : "#053"
+               "name" : "#053",
+               "y" : 99
             },
             {
                "y" : 99,
-               "drilldown" : "054",
-               "name" : "#054"
+               "name" : "#054",
+               "drilldown" : "054"
             },
             {
-               "name" : "#055",
                "y" : 86,
+               "name" : "#055",
                "drilldown" : "055"
             },
             {
-               "name" : "#056",
                "y" : 93,
-               "drilldown" : "056"
+               "drilldown" : "056",
+               "name" : "#056"
             },
             {
                "y" : 78,
-               "drilldown" : "057",
-               "name" : "#057"
+               "name" : "#057",
+               "drilldown" : "057"
             },
             {
                "name" : "#058",
-               "y" : 61,
-               "drilldown" : "058"
+               "drilldown" : "058",
+               "y" : 61
             },
             {
-               "y" : 82,
+               "name" : "#059",
                "drilldown" : "059",
-               "name" : "#059"
+               "y" : 82
             },
             {
-               "drilldown" : "060",
-               "y" : 69,
-               "name" : "#060"
+               "y" : 72,
+               "name" : "#060",
+               "drilldown" : "060"
             }
          ],
+         "colorByPoint" : "true",
          "name" : "Perl Weekly Challenge Languages"
       }
    ],
-   "xAxis" : {
-      "type" : "category"
-   },
    "chart" : {
       "type" : "column"
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
-   "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>"
+   "legend" : {
+      "enabled" : "false"
    },
    "drilldown" : {
       "series" : [
          {
-            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -342,10 +352,12 @@
                   11
                ]
             ],
-            "name" : "001"
+            "name" : "001",
+            "id" : "001"
          },
          {
             "id" : "002",
+            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -359,11 +371,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "002"
+            ]
          },
          {
             "name" : "003",
+            "id" :