- Added solution by Cheok-Yin Fung.

14 files changed, 1723 insertions, 1704 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index b87487a96f..66f86b1f42 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,17 +1,31 @@
 {
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 147"
+   },
    "series" : [
       {
+         "name" : "The Weekly Challenge - 147",
          "colorByPoint" : 1,
          "data" : [
             {
-               "name" : "Alexander Karelas",
                "y" : 1,
+               "name" : "Alexander Karelas",
                "drilldown" : "Alexander Karelas"
             },
             {
-               "drilldown" : "Dave Jacoby",
+               "drilldown" : "Cheok-Yin Fung",
+               "y" : 2,
+               "name" : "Cheok-Yin Fung"
+            },
+            {
+               "name" : "Dave Jacoby",
                "y" : 3,
-               "name" : "Dave Jacoby"
+               "drilldown" : "Dave Jacoby"
             },
             {
                "drilldown" : "E. Choroba",
@@ -19,28 +33,28 @@
                "y" : 2
             },
             {
-               "y" : 6,
                "name" : "Flavio Poletti",
+               "y" : 6,
                "drilldown" : "Flavio Poletti"
             },
             {
-               "y" : 3,
+               "drilldown" : "James Smith",
                "name" : "James Smith",
-               "drilldown" : "James Smith"
+               "y" : 3
             },
             {
-               "y" : 7,
                "name" : "Luca Ferrari",
+               "y" : 7,
                "drilldown" : "Luca Ferrari"
             },
             {
-               "drilldown" : "Mark Anderson",
                "name" : "Mark Anderson",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Mark Anderson"
             },
             {
-               "name" : "Matthew Neleigh",
                "y" : 2,
+               "name" : "Matthew Neleigh",
                "drilldown" : "Matthew Neleigh"
             },
             {
@@ -49,70 +63,46 @@
                "y" : 2
             },
             {
-               "drilldown" : "Niels van Dijke",
                "name" : "Niels van Dijke",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Niels van Dijke"
             },
             {
-               "name" : "Peter Campbell Smith",
+               "drilldown" : "Peter Campbell Smith",
                "y" : 3,
-               "drilldown" : "Peter Campbell Smith"
+               "name" : "Peter Campbell Smith"
             },
             {
+               "drilldown" : "Roger Bell_West",
                "y" : 5,
-               "name" : "Roger Bell_West",
-               "drilldown" : "Roger Bell_West"
+               "name" : "Roger Bell_West"
             },
             {
                "drilldown" : "Simon Proctor",
-               "y" : 2,
-               "name" : "Simon Proctor"
+               "name" : "Simon Proctor",
+               "y" : 2
             },
             {
-               "drilldown" : "Ulrich Rieke",
                "name" : "Ulrich Rieke",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Ulrich Rieke"
             },
             {
                "name" : "W. Luis Mochan",
                "y" : 3,
                "drilldown" : "W. Luis Mochan"
             }
-         ],
-         "name" : "The Weekly Challenge - 147"
+         ]
       }
    ],
-   "title" : {
-      "text" : "The Weekly Challenge - 147"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
    "legend" : {
       "enabled" : 0
    },
-   "tooltip" : {
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : 1,
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 15] Last updated at 2022-01-13 10:40:36 GMT"
-   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Alexander Karelas",
             "name" : "Alexander Karelas",
+            "id" : "Alexander Karelas",
             "data" : [
                [
                   "Perl",
@@ -121,12 +111,12 @@
             ]
          },
          {
-            "name" : "Dave Jacoby",
-            "id" : "Dave Jacoby",
+            "name" : "Cheok-Yin Fung",
+            "id" : "Cheok-Yin Fung",
             "data" : [
                [
                   "Perl",
-                  2
+                  1
                ],
                [
                   "Blog",
@@ -139,12 +129,27 @@
                [
                   "Perl",
                   2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "id" : "Dave Jacoby",
+            "name" : "Dave Jacoby"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
                ]
             ],
             "id" : "E. Choroba",
             "name" : "E. Choroba"
          },
          {
+            "id" : "Flavio Poletti",
             "data" : [
                [
                   "Perl",
@@ -159,12 +164,9 @@
                   2
                ]
             ],
-            "name" : "Flavio Poletti",
-            "id" : "Flavio Poletti"
+            "name" : "Flavio Poletti"
          },
          {
-            "id" : "James Smith",
-            "name" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -174,9 +176,12 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "James Smith",
+            "name" : "James Smith"
          },
          {
+            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -187,18 +192,17 @@
                   5
                ]
             ],
-            "name" : "Luca Ferrari",
             "id" : "Luca Ferrari"
          },
          {
             "name" : "Mark Anderson",
-            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Mark Anderson"
          },
          {
             "data" : [
@@ -211,6 +215,8 @@
             "name" : "Matthew Neleigh"
          },
          {
+            "name" : "Mohammad S Anwar",
+            "id" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
@@ -220,21 +226,20 @@
                   "Raku",
                   1
                ]
-            ],
-            "name" : "Mohammad S Anwar",
-            "id" : "Mohammad S Anwar"
+            ]
          },
          {
-            "name" : "Niels van Dijke",
             "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Niels van Dijke"
          },
          {
+            "name" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -245,12 +250,10 @@
                   1
                ]
             ],
-            "id" : "Peter Campbell Smith",
-            "name" : "Peter Campbell Smith"
+            "id" : "Peter Campbell Smith"
          },
          {
             "id" : "Roger Bell_West",
-            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -264,11 +267,12 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Roger Bell_West"
          },
          {
-            "id" : "Simon Proctor",
             "name" : "Simon Proctor",
+            "id" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
@@ -287,8 +291,8 @@
                   1
                ]
             ],
-            "name" : "Ulrich Rieke",
-            "id" : "Ulrich Rieke"
+            "id" : "Ulrich Rieke",
+            "name" : "Ulrich Rieke"
          },
          {
             "data" : [
@@ -301,17 +305,32 @@
                   1
                ]
             ],
-            "name" : "W. Luis Mochan",
-            "id" : "W. Luis Mochan"
+            "id" : "W. Luis Mochan",
+            "name" : "W. Luis Mochan"
          }
       ]
    },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 16] Last updated at 2022-01-13 11:14:48 GMT"
+   },
    "chart" : {
       "type" : "column"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "xAxis" : {
+      "type" : "category"
+   },
+   "tooltip" : {
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : 1
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 25c7a7150d..9f16d9aa27 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,42 +1,36 @@
 {
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2022-01-13 10:40:36 GMT"
-   },
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
    },
    "yAxis" : {
-      "min" : 0,
       "title" : {
          "text" : null
-      }
+      },
+      "min" : 0
    },
    "series" : [
       {
+         "name" : "Contributions",
          "dataLabels" : {
-            "y" : 10,
-            "rotation" : -90,
             "enabled" : "true",
+            "format" : "{point.y:.0f}",
+            "rotation" : -90,
+            "y" : 10,
             "color" : "#FFFFFF",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
             "align" : "right",
-            "format" : "{point.y:.0f}"
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            }
          },
-         "name" : "Contributions",
          "data" : [
             [
                "Blog",
-               2182
+               2183
             ],
             [
                "Perl",
-               7078
+               7079
             ],
             [
                "Raku",
@@ -45,19 +39,25 @@
          ]
       }
    ],
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
+   "legend" : {
+      "enabled" : "false"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2022-01-13 11:14:48 GMT"
+   },
+   "chart" : {
+      "type" : "column"
    },
    "xAxis" : {
+      "type" : "category",
       "labels" : {
          "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
          }
-      },
-      "type" : "category"
+      }
    },
-   "legend" : {
-      "enabled" : "false"
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 0a81de44d7..b88e033b4d 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,749 +1,17 @@
 {
-   "series" : [
-      {
-         "name" : "The Weekly Challenge Languages",
-         "colorByPoint" : "true",
-         "data" : [
-            {
-               "drilldown" : "001",
-               "name" : "#001",
-               "y" : 161
-            },
-            {
-               "y" : 125,
-               "name" : "#002",
-               "drilldown" : "002"
-            },
-            {
-               "drilldown" : "003",
-               "name" : "#003",
-               "y" : 83
-            },
-            {
-               "drilldown" : "004",
-               "name" : "#004",
-               "y" : 99
-            },
-            {
-               "y" : 78,
-               "name" : "#005",
-               "drilldown" : "005"
-            },
-            {
-               "y" : 58,
-               "name" : "#006",
-               "drilldown" : "006"
-            },
-            {
-               "drilldown" : "007",
-               "name" : "#007",
-               "y" : 64
-            },
-            {
-               "drilldown" : "008",
-               "y" : 78,
-               "name" : "#008"
-            },
-            {
-               "drilldown" : "009",
-               "name" : "#009",
-               "y" : 76
-            },
-            {
-               "drilldown" : "010",
-               "y" : 65,
-               "name" : "#010"
-            },
-            {
-               "name" : "#011",
-               "y" : 85,
-               "drilldown" : "011"
-            },
-            {
-               "name" : "#012",
-               "y" : 89,
-               "drilldown" : "012"
-            },
-            {
-               "y" : 85,
-               "name" : "#013",
-               "drilldown" : "013"
-            },
-            {
-               "name" : "#014",
-               "y" : 101,
-               "drilldown" : "014"
-            },
-            {
-               "name" : "#015",
-               "y" : 99,
-               "drilldown" : "015"
-            },
-            {
-               "drilldown" : "016",
-               "name" : "#016",
-               "y" : 71
-            },
-            {
-               "drilldown" : "017",
-               "name" : "#017",
-               "y" : 84
-            },
-            {
-               "name" : "#018",
-               "y" : 81,
-               "drilldown" : "018"
-            },
-            {
-               "drilldown" : "019",
-               "name" : "#019",
-               "y" : 103
-            },
-            {
-               "y" : 101,
-               "name" : "#020",
-               "drilldown" : "020"
-            },
-            {
-               "drilldown" : "021",
-               "y" : 72,
-               "name" : "#021"
-            },
-            {
-               "drilldown" : "022",
-               "name" : "#022",
-               "y" : 68
-            },
-            {
-               "drilldown" : "023",
-               "y" : 97,
-               "name" : "#023"
-            },
-            {
-               "y" : 75,
-               "name" : "#024",
-               "drilldown" : "024"
-            },
-            {
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-               "name" : "#025",
-               "y" : 59
-            },
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-               "name" : "#026",
-               "drilldown" : "026"
-            },
-            {
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-               "name" : "#027",
-               "drilldown" : "027"
-            },
-            {
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-               "name" : "#028",
-               "drilldown" : "028"
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-            {
-               "y" : 81,
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-               "drilldown" : "029"
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-               "drilldown" : "030",
-               "name" : "#030",
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-            },
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-               "name" : "#031",
-               "drilldown" : "031"
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-               "drilldown" : "032",
-               "name" : "#032",
-               "y" : 96
-            },
-            {
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-               "y" : 112,
-               "drilldown" : "033"
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-               "drilldown" : "034",
-               "y" : 66,
-               "name" : "#034"
-            },
-            {
-               "drilldown" : "035",
-               "y" : 66,
-               "name" : "#035"
-            },
-            {
-               "name" : "#036",
-               "y" : 68,
-               "drilldown" : "036"
-            },
-            {
-               "drilldown" : "037",
-               "y" : 67,
-               "name" : "#037"
-            },
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-               "drilldown" : "038",
-               "name" : "#038",
-               "y" : 68
-            },
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-               "drilldown" : "039",
-               "y" : 62,
-               "name" : "#039"
-            },
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-               "drilldown" : "040",
-               "name" : "#040",
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-            },
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-               "drilldown" : "041",
-               "y" : 76,
-               "name" : "#041"
-            },
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-               "y" : 92,
-               "name" : "#042",
-               "drilldown" : "042"
-            },
-            {
-               "y" : 68,
-               "name" : "#043",
-               "drilldown" : "043"
-            },
-            {
-               "name" : "#044",
-               "y" : 85,
-               "drilldown" : "044"
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-            {
-               "drilldown" : "045",
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-               "y" : 96
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-               "drilldown" : "046",
-               "y" : 87,
-               "name" : "#046"
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-               "name" : "#047",
-               "drilldown" : "047"
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-               "name" : "#048"
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-               "name" : "#050",
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-               "drilldown" : "052"
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-               "drilldown" : "055"
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-               "name" : "#058"
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-               "name" : "#075"
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-               "name" : "#076",
-               "drilldown" : "076"
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-               "drilldown" : "077"
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-               "drilldown" : "078"
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-            {
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-               "drilldown" : "079"
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-            {
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-               "name" : "#080",
-               "drilldown" : "080"
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-               "name" : "#081"
-            },
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-               "name" : "#082"
-            },
-            {
-               "drilldown" : "083",
-               "name" : "#083",
-               "y" : 127
-            },
-            {
-               "y" : 119,
-               "name" : "#084",
-               "drilldown" : "084"
-            },
-            {
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-            },
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-            },
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-               "name" : "#089"
-            },
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-               "name" : "#090"
-            },
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-               "name" : "#091"
-            },
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-               "name" : "#092"
-            },
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-            },
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-            },
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-            },
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-               "drilldown" : "099"
-            },
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-               "name" : "#100"
-            },
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-            },
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-            },
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-            },
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-            },
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-            {
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-               "name" : "#108"
-            },
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-            },
-            {
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-            },
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-            },
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-            },
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-            },
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-               "name" : "#122"
-            },
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-            },
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-               "name" : "#125"
-            },
-            {
-               "