- Added solutions by Cheok-Yin Fung.

14 files changed, 1277 insertions, 1262 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 368d399478..b5172878ef 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,81 +1,18 @@
 {
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-   },
-   "subtitle" : {
-      "text" : "[Champions: 12] Last updated at 2022-05-28 14:31:53 GMT"
-   },
-   "series" : [
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-         "name" : "The Weekly Challenge - 166",
-         "colorByPoint" : 1,
-         "data" : [
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-               "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby",
-               "y" : 3
-            },
-            {
-               "name" : "E. Choroba",
-               "drilldown" : "E. Choroba",
-               "y" : 2
-            },
-            {
-               "name" : "James Smith",
-               "drilldown" : "James Smith",
-               "y" : 3
-            },
-            {
-               "y" : 1,
-               "name" : "Jan Krnavek",
-               "drilldown" : "Jan Krnavek"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Jorg Sommrey",
-               "name" : "Jorg Sommrey"
-            },
-            {
-               "y" : 8,
-               "drilldown" : "Luca Ferrari",
-               "name" : "Luca Ferrari"
-            },
-            {
-               "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson",
-               "y" : 2
-            },
-            {
-               "y" : 3,
-               "name" : "Peter Campbell Smith",
-               "drilldown" : "Peter Campbell Smith"
-            },
-            {
-               "y" : 2,
-               "name" : "Robert DiCicco",
-               "drilldown" : "Robert DiCicco"
-            },
-            {
-               "y" : 5,
-               "name" : "Roger Bell_West",
-               "drilldown" : "Roger Bell_West"
-            },
-            {
-               "drilldown" : "Ulrich Rieke",
-               "name" : "Ulrich Rieke",
-               "y" : 2
-            },
-            {
-               "y" : 3,
-               "name" : "W. Luis Mochan",
-               "drilldown" : "W. Luis Mochan"
-            }
-         ]
-      }
-   ],
    "drilldown" : {
       "series" : [
          {
+            "name" : "Cheok-Yin Fung",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "id" : "Cheok-Yin Fung"
+         },
+         {
+            "name" : "Dave Jacoby",
             "id" : "Dave Jacoby",
             "data" : [
                [
@@ -86,8 +23,7 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Dave Jacoby"
+            ]
          },
          {
             "data" : [
@@ -100,7 +36,6 @@
             "name" : "E. Choroba"
          },
          {
-            "name" : "James Smith",
             "id" : "James Smith",
             "data" : [
                [
@@ -111,30 +46,31 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "James Smith"
          },
          {
-            "name" : "Jan Krnavek",
             "data" : [
                [
                   "Raku",
                   1
                ]
             ],
-            "id" : "Jan Krnavek"
+            "id" : "Jan Krnavek",
+            "name" : "Jan Krnavek"
          },
          {
-            "name" : "Jorg Sommrey",
+            "id" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Jorg Sommrey"
+            "name" : "Jorg Sommrey"
          },
          {
-            "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -145,20 +81,19 @@
                   6
                ]
             ],
-            "id" : "Luca Ferrari"
+            "name" : "Luca Ferrari"
          },
          {
-            "id" : "Mark Anderson",
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Mark Anderson"
+            "id" : "Mark Anderson"
          },
          {
-            "name" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -169,10 +104,10 @@
                   1
                ]
             ],
-            "id" : "Peter Campbell Smith"
+            "id" : "Peter Campbell Smith",
+            "name" : "Peter Campbell Smith"
          },
          {
-            "id" : "Robert DiCicco",
             "data" : [
                [
                   "Perl",
@@ -183,6 +118,7 @@
                   1
                ]
             ],
+            "id" : "Robert DiCicco",
             "name" : "Robert DiCicco"
          },
          {
@@ -218,6 +154,8 @@
             ]
          },
          {
+            "name" : "W. Luis Mochan",
+            "id" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -227,27 +165,95 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "W. Luis Mochan",
-            "name" : "W. Luis Mochan"
+            ]
          }
       ]
    },
-   "xAxis" : {
-      "type" : "category"
+   "subtitle" : {
+      "text" : "[Champions: 13] Last updated at 2022-05-28 23:31:11 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge - 166"
    },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
+   "xAxis" : {
+      "type" : "category"
    },
+   "legend" : {
+      "enabled" : 0
+   },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "data" : [
+            {
+               "drilldown" : "Cheok-Yin Fung",
+               "y" : 2,
+               "name" : "Cheok-Yin Fung"
+            },
+            {
+               "name" : "Dave Jacoby",
+               "y" : 3,
+               "drilldown" : "Dave Jacoby"
+            },
+            {
+               "name" : "E. Choroba",
+               "drilldown" : "E. Choroba",
+               "y" : 2
+            },
+            {
+               "y" : 3,
+               "drilldown" : "James Smith",
+               "name" : "James Smith"
+            },
+            {
+               "name" : "Jan Krnavek",
+               "y" : 1,
+               "drilldown" : "Jan Krnavek"
+            },
+            {
+               "name" : "Jorg Sommrey",
+               "y" : 2,
+               "drilldown" : "Jorg Sommrey"
+            },
+            {
+               "drilldown" : "Luca Ferrari",
+               "y" : 8,
+               "name" : "Luca Ferrari"
+            },
+            {
+               "name" : "Mark Anderson",
+               "drilldown" : "Mark Anderson",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Peter Campbell Smith",
+               "y" : 3,
+               "name" : "Peter Campbell Smith"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Robert DiCicco",
+               "name" : "Robert DiCicco"
+            },
+            {
+               "y" : 5,
+               "drilldown" : "Roger Bell_West",
+               "name" : "Roger Bell_West"
+            },
+            {
+               "name" : "Ulrich Rieke",
+               "y" : 2,
+               "drilldown" : "Ulrich Rieke"
+            },
+            {
+               "name" : "W. Luis Mochan",
+               "drilldown" : "W. Luis Mochan",
+               "y" : 3
+            }
+         ],
+         "name" : "The Weekly Challenge - 166"
+      }
+   ],
    "chart" : {
       "type" : "column"
    },
@@ -256,6 +262,15 @@
       "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
       "followPointer" : 1
    },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
+   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 4e10f361ff..69eb4bccef 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,43 +1,43 @@
 {
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2022]"
-   },
    "xAxis" : {
+      "type" : "category",
       "labels" : {
          "style" : {
             "fontSize" : "13px",
             "fontFamily" : "Verdana, sans-serif"
          }
-      },
-      "type" : "category"
+      }
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2022-05-28 23:31:11 GMT"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2022]"
+   },
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
    },
    "series" : [
       {
-         "name" : "Contributions",
          "dataLabels" : {
-            "align" : "right",
-            "format" : "{point.y:.0f}",
             "color" : "#FFFFFF",
+            "enabled" : "true",
+            "rotation" : -90,
             "style" : {
                "fontSize" : "13px",
                "fontFamily" : "Verdana, sans-serif"
             },
-            "y" : 10,
-            "rotation" : -90,
-            "enabled" : "true"
+            "align" : "right",
+            "format" : "{point.y:.0f}",
+            "y" : 10
          },
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -45,7 +45,7 @@
             ],
             [
                "Perl",
-               8096
+               8098
             ],
             [
                "Raku",
@@ -54,10 +54,10 @@
          ]
       }
    ],
-   "subtitle" : {
-      "text" : "Last updated at 2022-05-28 14:31:53 GMT"
+   "chart" : {
+      "type" : "column"
    },
-   "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 f4d0f61b26..2bbf4ed776 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,14 +1,7 @@
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             "id" : "001",
             "data" : [
                [
@@ -23,11 +16,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "001"
          },
          {
             "name" : "002",
-            "id" : "002",
             "data" : [
                [
                   "Perl",
@@ -41,9 +34,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "002"
          },
          {
+            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -58,10 +53,10 @@
                   9
                ]
             ],
-            "id" : "003",
-            "name" : "003"
+            "id" : "003"
          },
          {
+            "name" : "004",
             "id" : "004",
             "data" : [
                [
@@ -76,11 +71,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "004"
+            ]
          },
          {
-            "name" : "005",
             "id" : "005",
             "data" : [
                [
@@ -95,7 +88,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "005"
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             "data" : [
@@ -116,7 +110,6 @@
             "name" : "006"
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-            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -131,9 +124,11 @@
                   10
                ]
             ],
-            "id" : "007"
+            "id" : "007",
+            "name" : "007"
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+            "name" : "008",
             "id" : "008",
             "data" : [
                [
@@ -148,8 +143,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "008"
+            ]
          },
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             "name" : "009",
@@ -206,7 +200,7 @@
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          },
          {
-            "id" : "012",
+            "name" : "012",
             "data" : [
                [
                   "Perl",
@@ -221,7 +215,7 @@
                   11
                ]
             ],
-            "name" : "012"
+            "id" : "012"
          },
          {
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@@ -260,7 +254,7 @@
             ]
          },
          {
-            "id" : "015",
+            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -275,7 +269,7 @@
                   15
                ]
             ],
-            "name" : "015"
+            "id" : "015"
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          {
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@@ -296,6 +290,7 @@
             "name" : "016"
          },
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             "id" : "017",
             "data" : [
                [
@@ -310,10 +305,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "017"
+            ]
          },
          {
+            "name" : "018",
+            "id" : "018",
             "data" : [
                [
                   "Perl",
@@ -327,9 +323,7 @@
                   "Blog",
                   14
                ]
-            ],
-            "id" : "018",
-            "name" : "018"
+            ]
          },
          {
             "id" : "019",
@@ -350,8 +344,6 @@
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-            "name" : "020",
-            "id" : "020",
             "data" : [
                [
                   "Perl",
@@ -365,10 +357,13 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "020",
+            "name" : "020"
          },
          {
             "name" : "021",
+            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -382,10 +377,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "021"
+            ]
          },
          {
+            "name" : "022",
             "data" : [
                [
                   "Perl",
@@ -400,8 +395,7 @@
                   10
                ]
             ],
-            "id" : "022",
-            "name" : "022"
+            "id" : "022"
          },
          {
             "data" : [
@@ -440,7 +434,7 @@
             "name" : "024"
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-            "id" : "025",
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@@ -455,7 +449,7 @@
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                ]
             ],
-            "name" : "025"
+            "id" : "025"
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@@ -477,7 +471,6 @@
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-            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -491,9 +484,11 @@
                   "Blog",
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                ]
-            ]
+            ],
+            "id" : "027"
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+            "id" : "028",
             "data" : [
                [
                   "Perl",
@@ -508,11 +503,9 @@
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             "data" : [
                [
@@ -527,10 +520,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "029"
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             "name" : "030",
+            "id" : "030",
             "data" : [
                [
                   "Perl",
@@ -544,10 +539,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "030"
+            ]
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+            "name" : "031",
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                [
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@@ -562,8 +557,7 @@
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+            "id" : "031"
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@@ -584,8 +578,6 @@
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@@ -599,11 +591,11 @@
                   "Blog",
                   10
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+            ],
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+            "name" : "033"
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@@ -617,11 +609,12 @@
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+            "name" : "034"
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                   "Perl",
@@ -635,11 +628,10 @@
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@@ -653,11 +645,12 @@
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@@ -671,9 +664,12 @@
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+            "id" : "038",
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@@ -687,11 +683,10 @@
                   "Blog",
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-            "name" : "038"
+            ]
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@@ -706,8 +701,7 @@
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@@ -728,7 +722,7 @@
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@@ -743,10 +737,9 @@
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@@ -761,7 +754,8 @@
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@@ -782,6 +776,8 @@
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@@ -818,6 +812,7 @@
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@@ -832,11 +827,9 @@
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@@ -851,7 +844,8 @@
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@@ -890,6 +884,8 @@
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@@ -903,11 +899,10 @@
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@@ -922,8 +917,7 @@
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@@ -945,7 +939,6 @@
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@@ -959,10 +952,10 @@
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@@ -977,10 +970,10 @@
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@@ -995,9 +988,12 @@
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                   "Perl",
@@ -1011,9 +1007,7 @@
                   "Blog",
                   16
                ]
-            ],
-            "id" : "056",
-            "name" : "056"
+            ]
          },
          {
             "id" : "057",
@@ -1034,7 +1028,6 @@
             "name" : "057"
          },
          {
-            "name" : "058",
             "data" : [
                [
                   "Perl",
@@ -1049,10 +1042,10 @@
                   13
                ]
             ],
-            "id" : "058"
+            "id" : "058",
+            "name" : "058"
          },
          {
-            "name" : "059",
             "id" : "059",
             "data" : [
                [
@@ -1067,10 +1060,11 @@
                   "Blog",
                   16
                ]
-            ]
+            ],
+            "name" : "059"
          },
          {
-            "id" : "060",
+            "name" : "060",
             "data" : [
                [
                   "Perl",
@@ -1085,11 +1079,10 @@
                   16
                ]
             ],
-            "name" : "060"
+            "id" : "060"
          },
          {
             "name" : "061",
-            "id" : "061",
             "data" : [
                [
                   "Perl",
@@ -1103,11 +1096,10 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "id" : "061"
          },
          {
-            "name" : "062",
-            "id" : "062",
             "data" : [
                [
                   "Perl",
@@ -1121,7 +1113,9 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "062",
+            "name" : "062"
          },
          {
             "id" : "063",
@@ -1142,7 +1136,7 @@
             "name" : "063"
          },
          {
-            "name" : "064",
+            "id" : "064",
             "data" : [
                [
                   "Perl",
@@ -1157,9 +1151,10 @@
                   16
                ]
             ],
-            "id" : "064"
+            "name" : "064"
          },
          {
+            "id" : "065",
             "data" : [
                [
                   "Perl",
@@ -1174,11 +1169,9 @@
                   15
                ]
             ],
-            "id" : "065",
             "name" : "065"
          },
          {
-            "name" : "066",
             "data" : [
                [
                   "Perl",
@@ -1193,10 +1186,11 @@
                   14
                ]
             ],
-            "id" : "066"
+            "id" : "066",
+            "name" : "066"
          },
          {
-            "name" : "067",
+            "id" : "067",
             "data" : [
                [
                   "Perl",
@@ -1211,10 +1205,9 @@
                   18
                ]
             ],
-            "id" : "067"
+            "name" : "067"
          },
          {
-            "name" : "068",
             "id" : "068",
             "data" : [
                [
@@ -1229,11 +1222,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "068"
          },
          {
             "name" : "069",
-            "id" : "069",
             "data" : [
                [
                   "Perl",
@@ -1247,7 +1240,8 @@
                   "Blog