- Added solutions by Stuart Little.

13 files changed, 1463 insertions, 1444 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 5c51824d93..376bec2858 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,88 +1,17 @@
 {
-   "title" : {
-      "text" : "The Weekly Challenge - 122"
-   },
-   "series" : [
-      {
-         "data" : [
-            {
-               "drilldown" : "Cheok-Yin Fung",
-               "y" : 2,
-               "name" : "Cheok-Yin Fung"
-            },
-            {
-               "y" : 3,
-               "drilldown" : "Dave Jacoby",
-               "name" : "Dave Jacoby"
-            },
-            {
-               "name" : "James Smith",
-               "drilldown" : "James Smith",
-               "y" : 3
-            },
-            {
-               "name" : "Luca Ferrari",
-               "drilldown" : "Luca Ferrari",
-               "y" : 4
-            },
-            {
-               "drilldown" : "Lucas Ransan",
-               "y" : 2,
-               "name" : "Lucas Ransan"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson"
-            },
-            {
-               "name" : "Niels van Dijke",
-               "y" : 2,
-               "drilldown" : "Niels van Dijke"
-            },
-            {
-               "name" : "Peter Scott",
-               "drilldown" : "Peter Scott",
-               "y" : 1
-            },
-            {
-               "name" : "Roger Bell_West",
-               "drilldown" : "Roger Bell_West",
-               "y" : 3
-            },
-            {
-               "name" : "W. Luis Mochan",
-               "drilldown" : "W. Luis Mochan",
-               "y" : 3
-            }
-         ],
-         "name" : "The Weekly Challenge - 122",
-         "colorByPoint" : 1
-      }
-   ],
-   "legend" : {
-      "enabled" : 0
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Cheok-Yin Fung",
             "id" : "Cheok-Yin Fung",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Cheok-Yin Fung"
+            ]
          },
          {
-            "id" : "Dave Jacoby",
-            "name" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
@@ -92,10 +21,13 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby"
          },
          {
             "name" : "James Smith",
+            "id" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -105,8 +37,7 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "James Smith"
+            ]
          },
          {
             "id" : "Luca Ferrari",
@@ -124,23 +55,23 @@
          },
          {
             "name" : "Lucas Ransan",
+            "id" : "Lucas Ransan",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Lucas Ransan"
+            ]
          },
          {
-            "id" : "Mark Anderson",
-            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Mark Anderson",
+            "id" : "Mark Anderson"
          },
          {
             "id" : "Niels van Dijke",
@@ -153,16 +84,17 @@
             ]
          },
          {
-            "id" : "Peter Scott",
-            "name" : "Peter Scott",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "name" : "Peter Scott",
+            "id" : "Peter Scott"
          },
          {
+            "id" : "Roger Bell_West",
             "name" : "Roger Bell_West",
             "data" : [
                [
@@ -173,11 +105,25 @@
                   "Raku",
                   1
                ]
-            ],
-            "id" : "Roger Bell_West"
+            ]
+         },
+         {
+            "name" : "Stuart Little",
+            "id" : "Stuart Little",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ]
+            ]
          },
          {
             "id" : "W. Luis Mochan",
+            "name" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -187,32 +133,105 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "W. Luis Mochan"
+            ]
          }
       ]
    },
-   "subtitle" : {
-      "text" : "[Champions: 10] Last updated at 2021-07-20 13:22:14 GMT"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "series" : [
+      {
+         "name" : "The Weekly Challenge - 122",
+         "data" : [
+            {
+               "name" : "Cheok-Yin Fung",
+               "drilldown" : "Cheok-Yin Fung",
+               "y" : 2
+            },
+            {
+               "y" : 3,
+               "drilldown" : "Dave Jacoby",
+               "name" : "Dave Jacoby"
+            },
+            {
+               "y" : 3,
+               "drilldown" : "James Smith",
+               "name" : "James Smith"
+            },
+            {
+               "drilldown" : "Luca Ferrari",
+               "y" : 4,
+               "name" : "Luca Ferrari"
+            },
+            {
+               "name" : "Lucas Ransan",
+               "y" : 2,
+               "drilldown" : "Lucas Ransan"
+            },
+            {
+               "name" : "Mark Anderson",
+               "drilldown" : "Mark Anderson",
+               "y" : 2
+            },
+            {
+               "name" : "Niels van Dijke",
+               "y" : 2,
+               "drilldown" : "Niels van Dijke"
+            },
+            {
+               "drilldown" : "Peter Scott",
+               "y" : 1,
+               "name" : "Peter Scott"
+            },
+            {
+               "name" : "Roger Bell_West",
+               "y" : 3,
+               "drilldown" : "Roger Bell_West"
+            },
+            {
+               "name" : "Stuart Little",
+               "y" : 4,
+               "drilldown" : "Stuart Little"
+            },
+            {
+               "y" : 3,
+               "drilldown" : "W. Luis Mochan",
+               "name" : "W. Luis Mochan"
+            }
+         ],
+         "colorByPoint" : 1
+      }
+   ],
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
    },
    "chart" : {
       "type" : "column"
    },
+   "legend" : {
+      "enabled" : 0
+   },
    "xAxis" : {
       "type" : "category"
    },
    "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/>"
+      "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/>"
    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
+   "title" : {
+      "text" : "The Weekly Challenge - 122"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 11] Last updated at 2021-07-20 16:21:42 GMT"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 798d469f5d..98074f16db 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,30 +1,34 @@
 {
-   "yAxis" : {
-      "title" : {
-         "text" : null
+   "legend" : {
+      "enabled" : "false"
+   },
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
+         }
       },
-      "min" : 0
+      "type" : "category"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "title" : {
       "text" : "The Weekly Challenge Contributions [2019 - 2021]"
    },
-   "legend" : {
-      "enabled" : "false"
+   "subtitle" : {
+      "text" : "Last updated at 2021-07-20 16:21:42 GMT"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
    },
    "series" : [
       {
-         "dataLabels" : {
-            "y" : 10,
-            "color" : "#FFFFFF",
-            "format" : "{point.y:.0f}",
-            "align" : "right",
-            "rotation" : -90,
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "enabled" : "true"
-         },
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -32,32 +36,28 @@
             ],
             [
                "Perl",
-               5815
+               5817
             ],
             [
                "Raku",
-               3632
+               3634
             ]
          ],
-         "name" : "Contributions"
+         "dataLabels" : {
+            "y" : 10,
+            "align" : "right",
+            "color" : "#FFFFFF",
+            "format" : "{point.y:.0f}",
+            "enabled" : "true",
+            "rotation" : -90,
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            }
+         }
       }
    ],
    "chart" : {
       "type" : "column"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2021-07-20 13:22:13 GMT"
-   },
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      }
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index c91bb31145..b0da5686c4 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,30 +1,9 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
-   },
-   "tooltip" : {
-      "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : "true"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-07-20 13:22:13 GMT"
-   },
    "drilldown" : {
       "series" : [
          {
+            "id" : "001",
+            "name" : "001",
             "data" : [
                [
                   "Perl",
@@ -38,12 +17,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "001",
-            "id" : "001"
+            ]
          },
          {
-            "id" : "002",
             "data" : [
                [
                   "Perl",
@@ -58,9 +34,12 @@
                   10
                ]
             ],
-            "name" : "002"
+            "name" : "002",
+            "id" : "002"
          },
          {
+            "id" : "003",
+            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -74,12 +53,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "003",
-            "id" : "003"
+            ]
          },
          {
             "id" : "004",
+            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -93,12 +71,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "004"
+            ]
          },
          {
-            "id" : "005",
-            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -112,10 +87,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "005",
+            "name" : "005"
          },
          {
-            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -130,10 +106,12 @@
                   7
                ]
             ],
-            "id" : "006"
+            "id" : "006",
+            "name" : "006"
          },
          {
             "name" : "007",
+            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -147,8 +125,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "007"
+            ]
          },
          {
             "id" : "008",
@@ -169,8 +146,6 @@
             ]
          },
          {
-            "id" : "009",
-            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -184,9 +159,13 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "009",
+            "id" : "009"
          },
          {
+            "id" : "010",
+            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -200,12 +179,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "010",
-            "id" : "010"
+            ]
          },
          {
-            "name" : "011",
             "data" : [
                [
                   "Perl",
@@ -220,10 +196,10 @@
                   10
                ]
             ],
-            "id" : "011"
+            "id" : "011",
+            "name" : "011"
          },
          {
-            "name" : "012",
             "data" : [
                [
                   "Perl",
@@ -238,7 +214,8 @@
                   11
                ]
             ],
-            "id" : "012"
+            "id" : "012",
+            "name" : "012"
          },
          {
             "data" : [
@@ -255,11 +232,10 @@
                   13
                ]
             ],
-            "name" : "013",
-            "id" : "013"
+            "id" : "013",
+            "name" : "013"
          },
          {
-            "name" : "014",
             "data" : [
                [
                   "Perl",
@@ -274,9 +250,12 @@
                   15
                ]
             ],
+            "name" : "014",
             "id" : "014"
          },
          {
+            "id" : "015",
+            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -290,13 +269,11 @@
                   "Blog",
                   15
                ]
-            ],
-            "name" : "015",
-            "id" : "015"
+            ]
          },
          {
-            "id" : "016",
             "name" : "016",
+            "id" : "016",
             "data" : [
                [
                   "Perl",
@@ -313,6 +290,7 @@
             ]
          },
          {
+            "name" : "017",
             "id" : "017",
             "data" : [
                [
@@ -327,8 +305,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "017"
+            ]
          },
          {
             "data" : [
@@ -345,12 +322,10 @@
                   14
                ]
             ],
-            "name" : "018",
-            "id" : "018"
+            "id" : "018",
+            "name" : "018"
          },
          {
-            "id" : "019",
-            "name" : "019",
             "data" : [
                [
                   "Perl",
@@ -364,10 +339,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "019",
+            "id" : "019"
          },
          {
-            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -382,10 +358,12 @@
                   13
                ]
             ],
+            "name" : "020",
             "id" : "020"
          },
          {
             "id" : "021",
+            "name" : "021",
             "data" : [
                [
                   "Perl",
@@ -399,11 +377,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "021"
+            ]
          },
          {
-            "id" : "022",
             "data" : [
                [
                   "Perl",
@@ -418,10 +394,12 @@
                   10
                ]
             ],
+            "id" : "022",
             "name" : "022"
          },
          {
             "name" : "023",
+            "id" : "023",
             "data" : [
                [
                   "Perl",
@@ -435,11 +413,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "023"
+            ]
          },
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-            "id" : "024",
             "data" : [
                [
                   "Perl",
@@ -454,9 +430,11 @@
                   11
                ]
             ],
-            "name" : "024"
+            "name" : "024",
+            "id" : "024"
          },
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+            "id" : "025",
             "name" : "025",
             "data" : [
                [
@@ -471,11 +449,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "025"
+            ]
          },
          {
-            "name" : "026",
             "data" : [
                [
                   "Perl",
@@ -490,9 +466,11 @@
                   10
                ]
             ],
-            "id" : "026"
+            "id" : "026",
+            "name" : "026"
          },
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+            "name" : "027",
             "id" : "027",
             "data" : [
                [
@@ -507,8 +485,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "027"
+            ]
          },
          {
             "data" : [
@@ -525,10 +502,12 @@
                   9
                ]
             ],
-            "name" : "028",
-            "id" : "028"
+            "id" : "028",
+            "name" : "028"
          },
          {
+            "name" : "029",
+            "id" : "029",
             "data" : [
                [
                   "Perl",
@@ -542,12 +521,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "029",
-            "id" : "029"
+            ]
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-            "name" : "030",
             "data" : [
                [
                   "Perl",
@@ -562,10 +538,12 @@
                   10
                ]
             ],
-            "id" : "030"
+            "id" : "030",
+            "name" : "030"
          },
          {
             "name" : "031",
+            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -579,11 +557,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "031"
+            ]
          },
          {
-            "id" : "032",
             "data" : [
                [
                   "Perl",
@@ -598,11 +574,10 @@
                   10
                ]
             ],
-            "name" : "032"
+            "name" : "032",
+            "id" : "032"
          },
          {
-            "id" : "033",
-            "name" : "033",
             "data" : [
                [
                   "Perl",
@@ -616,11 +591,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "033",
+            "id" : "033"
          },
          {
-            "id" : "034",
-            "name" : "034",
             "data" : [
                [
                   "Perl",
@@ -634,10 +609,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "034",
+            "id" : "034"
          },
          {
-            "id" : "035",
             "data" : [
                [
                   "Perl",
@@ -652,7 +628,8 @@
                   9
                ]
             ],
-            "name" : "035"
+            "name" : "035",
+            "id" : "035"
          },
          {
             "data" : [
@@ -669,12 +646,10 @@
                   11
                ]
             ],
-            "name" : "036",
-            "id" : "036"
+            "id" : "036",
+            "name" : "036"
          },
          {
-            "id" : "037",
-            "name" : "037",
             "data" : [
                [
                   "Perl",
@@ -688,10 +663,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "037",
+            "id" : "037"
          },
          {
-            "name" : "038",
             "data" : [
                [
                   "Perl",
@@ -706,9 +682,11 @@
                   12
                ]
             ],
-            "id" : "038"
+            "id" : "038",
+            "name" : "038"
          },
          {
+            "name" : "039",
             "id" : "039",
             "data" : [
                [
@@ -723,8 +701,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "039"
+            ]
          },
          {
             "data" : [
@@ -741,10 +718,12 @@
                   10
                ]
             ],
-            "name" : "040",
-            "id" : "040"
+            "id" : "040",
+            "name" : "040"
          },
          {
+            "id" : "041",
+            "name" : "041",
             "data" : [
                [
                   "Perl",
@@ -758,12 +737,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "041",
-            "id" : "041"
+            ]
          },
          {
-            "id" : "042",
             "data" : [
                [
                   "Perl",
@@ -778,11 +754,12 @@
                   11
                ]
             ],
-            "name" : "042"
+            "name" : "042",
+            "id" : "042"
          },
          {
-            "id" : "043",
             "name" : "043",
+            "id" : "043",
             "data" : [
                [
                   "Perl",
@@ -799,7 +776,6 @@
             ]
          },
          {
-            "name" : "044",
             "data" : [
                [
                   "Perl",
@@ -814,10 +790,10 @@
                   11
                ]
             ],
-            "id" : "044"
+            "id" : "044",
+            "name" : "044"
          },
          {
-            "id" : "045",
             "data" : [
                [
                   "Perl",
@@ -832,10 +808,10 @@
                   11
                ]
             ],
+            "id" : "045",
             "name" : "045"
          },
          {
-            "name" : "046",
             "data" : [
                [
                   "Perl",
@@ -850,6 +826,7 @@
                   10
                ]
             ],
+            "name" : "046",
             "id" : "046"
          },
          {
@@ -867,11 +844,12 @@
                   10
                ]
             ],
-            "name" : "047",
-            "id" : "047"
+            "id" : "047",
+            "name" : "047"
          },
          {
             "id" : "048",
+            "name" : "048",
             "data" : [
                [
                   "Perl",
@@ -885,11 +863,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "048"
+            ]
          },
          {
             "name" : "049",
+            "id" : "049",
             "data" : [
                [
                   "Perl",
@@ -903,11 +881,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "049"
+            ]
          },
          {
-            "name" : "050",
             "data" : [
                [
                   "Perl",
@@ -922,6 +898,7 @@
                   12
                ]
             ],
+            "name" : "050",
             "id" : "050"
          },
          {
@@ -939,10 +916,11 @@
                   11
                ]
             ],
-            "name" : "051",
-            "id" : "051"
+            "id" : "051",
+            "name" : "051"
          },
          {
+            "id" : "052",
             "name" : "052",
             "data" : [
                [
@@ -957,10 +935,10 @@
                   "Blog",
                   14
                ]
-            ],
-            "id" : "052"
+            ]
          },
          {
+            "id" : "053",
             "name" : "053",
             "data" : [
                [
@@ -975,11 +953,9 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "053"
+            ]
          },
          {
-            "name" : "054",
             "data" : [
                [
                   "Perl",
@@ -994,10 +970,12 @@
                   18
                ]
             ],
-            "id" : "054"
+            "id" : "054",
+            "name" : "054"
          },
          {
             "id" : "055",
+            "name" : "055",
             "data" : [
                [
                   "Perl",
@@ -1011,10 +989,10 @@
                   "Blog",
                   14
                ]
-            ],
-            "name" : "055"
+            ]
          },
          {
+            "name" : "056",
             "id" : "056",
             "data" : [
                [
@@ -1029,10 +1007,10 @@
                   "Blog",