- Added solutions by Kjetil Skotheim.

16 files changed, 2074 insertions, 2059 deletions

diff --git a/challenge-164/kjetillll/README b/challenge-164/kjetillll/README
index 15198597ff..0457f03eeb 100644
--- a/challenge-164/kjetillll/README
+++ b/challenge-164/kjetillll/README
@@ -1 +1 @@
-Solution by kjetillll
+Solution by Kjetil Skotheim.
diff --git a/members.json b/members.json
index 3b4db3f4b0..75ece390b8 100644
--- a/members.json
+++ b/members.json
@@ -119,7 +119,7 @@
     "kian-meng-ang"         : "Kian-Meng Ang",
     "kivanc-yazan"          : "Kivanc Yazan",
     "kiran-kumar"           : "Kiran Kumar",
-    "kjetillll"             : "kjetillll",
+    "kjetillll"             : "Kjetil Skotheim",
     "kordaff"               : "Phillip Hartfield Sr",
     "kostas-giannakakis"    : "Konstantinos Giannakakis",
     "kueppo-wesley"         : "Kueppo Wesley",
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 8de412bca5..eb032ffdd8 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,90 +1,43 @@
 {
-   "series" : [
-      {
-         "data" : [
-            {
-               "y" : 2,
-               "drilldown" : "Cheok-Yin Fung",
-               "name" : "Cheok-Yin Fung"
-            },
-            {
-               "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby",
-               "y" : 3
-            },
-            {
-               "drilldown" : "E. Choroba",
-               "name" : "E. Choroba",
-               "y" : 2
-            },
-            {
-               "drilldown" : "James Smith",
-               "name" : "James Smith",
-               "y" : 3
-            },
-            {
-               "name" : "Julien Fiegehenn",
-               "drilldown" : "Julien Fiegehenn",
-               "y" : 2
-            },
-            {
-               "name" : "Luca Ferrari",
-               "drilldown" : "Luca Ferrari",
-               "y" : 8
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Niels van Dijke",
-               "name" : "Niels van Dijke"
-            },
-            {
-               "y" : 3,
-               "drilldown" : "Peter Campbell Smith",
-               "name" : "Peter Campbell Smith"
-            },
-            {
-               "y" : 2,
-               "name" : "PokGoPun",
-               "drilldown" : "PokGoPun"
-            },
-            {
-               "y" : 4,
-               "name" : "Roger Bell_West",
-               "drilldown" : "Roger Bell_West"
-            }
-         ],
-         "name" : "The Weekly Challenge - 164",
-         "colorByPoint" : 1
-      }
-   ],
    "plotOptions" : {
       "series" : {
+         "borderWidth" : 0,
          "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
       }
    },
+   "subtitle" : {
+      "text" : "[Champions: 12] Last updated at 2022-05-10 22:43:41 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "tooltip" : {
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "followPointer" : 1,
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 164"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Cheok-Yin Fung",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Cheok-Yin Fung"
+            "name" : "Cheok-Yin Fung",
+            "id" : "Cheok-Yin Fung"
          },
          {
-            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
@@ -95,19 +48,21 @@
                   1
                ]
             ],
+            "id" : "Dave Jacoby",
             "name" : "Dave Jacoby"
          },
          {
+            "name" : "E. Choroba",
             "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "E. Choroba"
+            ]
          },
          {
+            "name" : "James Smith",
             "id" : "James Smith",
             "data" : [
                [
@@ -118,21 +73,29 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "James Smith"
+            ]
          },
          {
+            "name" : "Julien Fiegehenn",
+            "id" : "Julien Fiegehenn",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Julien Fiegehenn",
-            "name" : "Julien Fiegehenn"
+            ]
+         },
+         {
+            "id" : "Kjetil Skotheim",
+            "name" : "Kjetil Skotheim",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ]
          },
          {
-            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -143,21 +106,22 @@
                   6
                ]
             ],
+            "name" : "Luca Ferrari",
             "id" : "Luca Ferrari"
          },
          {
             "name" : "Mark Anderson",
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Mark Anderson"
+            ]
          },
          {
-            "name" : "Niels van Dijke",
             "id" : "Niels van Dijke",
+            "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
@@ -180,8 +144,8 @@
             ]
          },
          {
-            "name" : "PokGoPun",
             "id" : "PokGoPun",
+            "name" : "PokGoPun",
             "data" : [
                [
                   "Perl",
@@ -190,7 +154,6 @@
             ]
          },
          {
-            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -201,33 +164,85 @@
                   2
                ]
             ],
+            "id" : "Roger Bell_West",
             "name" : "Roger Bell_West"
          }
       ]
    },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "tooltip" : {
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
-      "followPointer" : 1,
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 11] Last updated at 2022-05-10 22:00:48 GMT"
-   },
+   "series" : [
+      {
+         "data" : [
+            {
+               "name" : "Cheok-Yin Fung",
+               "drilldown" : "Cheok-Yin Fung",
+               "y" : 2
+            },
+            {
+               "name" : "Dave Jacoby",
+               "y" : 3,
+               "drilldown" : "Dave Jacoby"
+            },
+            {
+               "name" : "E. Choroba",
+               "drilldown" : "E. Choroba",
+               "y" : 2
+            },
+            {
+               "name" : "James Smith",
+               "drilldown" : "James Smith",
+               "y" : 3
+            },
+            {
+               "name" : "Julien Fiegehenn",
+               "drilldown" : "Julien Fiegehenn",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Kjetil Skotheim",
+               "name" : "Kjetil Skotheim"
+            },
+            {
+               "y" : 8,
+               "drilldown" : "Luca Ferrari",
+               "name" : "Luca Ferrari"
+            },
+            {
+               "name" : "Mark Anderson",
+               "y" : 2,
+               "drilldown" : "Mark Anderson"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Niels van Dijke",
+               "name" : "Niels van Dijke"
+            },
+            {
+               "name" : "Peter Campbell Smith",
+               "drilldown" : "Peter Campbell Smith",
+               "y" : 3
+            },
+            {
+               "name" : "PokGoPun",
+               "drilldown" : "PokGoPun",
+               "y" : 2
+            },
+            {
+               "name" : "Roger Bell_West",
+               "y" : 4,
+               "drilldown" : "Roger Bell_West"
+            }
+         ],
+         "colorByPoint" : 1,
+         "name" : "The Weekly Challenge - 164"
+      }
+   ],
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "title" : {
-      "text" : "The Weekly Challenge - 164"
+   "legend" : {
+      "enabled" : 0
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index fe9d9adc12..7639e58a54 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,40 +1,6 @@
 {
-   "subtitle" : {
-      "text" : "Last updated at 2022-05-10 22:00:48 GMT"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2022]"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
-   },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
-      },
-      "type" : "category"
-   },
    "series" : [
       {
-         "name" : "Contributions",
-         "dataLabels" : {
-            "y" : 10,
-            "enabled" : "true",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "format" : "{point.y:.0f}",
-            "color" : "#FFFFFF",
-            "rotation" : -90,
-            "align" : "right"
-         },
          "data" : [
             [
                "Blog",
@@ -42,22 +8,56 @@
             ],
             [
                "Perl",
-               8001
+               8003
             ],
             [
                "Raku",
                4737
             ]
-         ]
+         ],
+         "dataLabels" : {
+            "align" : "right",
+            "enabled" : "true",
+            "format" : "{point.y:.0f}",
+            "rotation" : -90,
+            "y" : 10,
+            "color" : "#FFFFFF",
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            }
+         },
+         "name" : "Contributions"
       }
    ],
+   "legend" : {
+      "enabled" : "false"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2022-05-10 22:43:41 GMT"
+   },
    "chart" : {
       "type" : "column"
    },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
-   "legend" : {
-      "enabled" : "false"
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2022]"
+   },
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      },
+      "type" : "category"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 85453d2a83..ee6be20ac2 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,871 +1,7 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
-   "series" : [
-      {
-         "data" : [
-            {
-               "name" : "#001",
-               "drilldown" : "001",
-               "y" : 161
-            },
-            {
-               "y" : 125,
-               "drilldown" : "002",
-               "name" : "#002"
-            },
-            {
-               "y" : 83,
-               "drilldown" : "003",
-               "name" : "#003"
-            },
-            {
-               "y" : 99,
-               "name" : "#004",
-               "drilldown" : "004"
-            },
-            {
-               "y" : 78,
-               "drilldown" : "005",
-               "name" : "#005"
-            },
-            {
-               "y" : 58,
-               "drilldown" : "006",
-               "name" : "#006"
-            },
-            {
-               "drilldown" : "007",
-               "name" : "#007",
-               "y" : 64
-            },
-            {
-               "y" : 78,
-               "name" : "#008",
-               "drilldown" : "008"
-            },
-            {
-               "y" : 76,
-               "name" : "#009",
-               "drilldown" : "009"
-            },
-            {
-               "y" : 65,
-               "drilldown" : "010",
-               "name" : "#010"
-            },
-            {
-               "y" : 85,
-               "name" : "#011",
-               "drilldown" : "011"
-            },
-            {
-               "y" : 89,
-               "drilldown" : "012",
-               "name" : "#012"
-            },
-            {
-               "y" : 85,
-               "name" : "#013",
-               "drilldown" : "013"
-            },
-            {
-               "y" : 101,
-               "name" : "#014",
-               "drilldown" : "014"
-            },
-            {
-               "name" : "#015",
-               "drilldown" : "015",
-               "y" : 99
-            },
-            {
-               "drilldown" : "016",
-               "name" : "#016",
-               "y" : 71
-            },
-            {
-               "y" : 84,
-               "name" : "#017",
-               "drilldown" : "017"
-            },
-            {
-               "drilldown" : "018",
-               "name" : "#018",
-               "y" : 81
-            },
-            {
-               "name" : "#019",
-               "drilldown" : "019",
-               "y" : 103
-            },
-            {
-               "y" : 101,
-               "name" : "#020",
-               "drilldown" : "020"
-            },
-            {
-               "y" : 72,
-               "drilldown" : "021",
-               "name" : "#021"
-            },
-            {
-               "name" : "#022",
-               "drilldown" : "022",
-               "y" : 68
-            },
-            {
-               "name" : "#023",
-               "drilldown" : "023",
-               "y" : 97
-            },
-            {
-               "name" : "#024",
-               "drilldown" : "024",
-               "y" : 75
-            },
-            {
-               "y" : 59,
-               "drilldown" : "025",
-               "name" : "#025"
-            },
-            {
-               "name" : "#026",
-               "drilldown" : "026",
-               "y" : 74
-            },
-            {
-               "drilldown" : "027",
-               "name" : "#027",
-               "y" : 62
-            },
-            {
-               "y" : 82,
-               "name" : "#028",
-               "drilldown" : "028"
-            },
-            {
-               "drilldown" : "029",
-               "name" : "#029",
-               "y" : 81
-            },
-            {
-               "y" : 119,
-               "drilldown" : "030",
-               "name" : "#030"
-            },
-            {
-               "name" : "#031",
-               "drilldown" : "031",
-               "y" : 91
-            },
-            {
-               "name" : "#032",
-               "drilldown" : "032",
-               "y" : 96
-            },
-            {
-               "name" : "#033",
-               "drilldown" : "033",
-               "y" : 112
-            },
-            {
-               "y" : 66,
-               "name" : "#034",
-               "drilldown" : "034"
-            },
-            {
-               "y" : 66,
-               "name" : "#035",
-               "drilldown" : "035"
-            },
-            {
-               "y" : 70,
-               "drilldown" : "036",
-               "name" : "#036"
-            },
-            {
-               "y" : 69,
-               "name" : "#037",
-               "drilldown" : "037"
-            },
-            {
-               "name" : "#038",
-               "drilldown" : "038",
-               "y" : 70
-            },
-            {
-               "drilldown" : "039",
-               "name" : "#039",
-               "y" : 64
-            },
-            {
-               "drilldown" : "040",
-               "name" : "#040",
-               "y" : 75
-            },
-            {
-               "name" : "#041",
-               "drilldown" : "041",
-               "y" : 78
-            },
-            {
-               "y" : 94,
-               "drilldown" : "042",
-               "name" : "#042"
-            },
-            {
-               "y" : 70,
-               "name" : "#043",
-               "drilldown" : "043"
-            },
-            {
-               "name" : "#044",
-               "drilldown" : "044",
-               "y" : 87
-            },
-            {
-               "name" : "#045",
-               "drilldown" : "045",
-               "y" : 98
-            },
-            {
-               "y" : 89,
-               "drilldown" : "046",
-               "name" : "#046"
-            },
-            {
-               "y" : 86,
-               "drilldown" : "047",
-               "name" : "#047"
-            },
-            {
-               "y" : 110,
-               "name" : "#048",
-               "drilldown" : "048"
-            },
-            {
-               "drilldown" : "049",
-               "name" : "#049",
-               "y" : 91
-            },
-            {
-               "y" : 100,
-               "drilldown" : "050",
-               "name" : "#050"
-            },
-            {
-               "name" : "#051",
-               "drilldown" : "051",
-               "y" : 91
-            },
-            {
-               "drilldown" : "052",
-               "name" : "#052",
-               "y" : 93
-            },
-            {
-               "y" : 103,
-               "drilldown" : "053",
-               "name" : "#053"
-            },
-            {
-               "drilldown" : "054",
-               "name" : "#054",
-               "y" : 105
-            },
-            {
-               "y" : 90,
-               "name" : "#055",
-               "drilldown" : "055"
-            },
-            {
-               "drilldown" : "056",
-               "name" : "#056",
-               "y" : 97
-            },
-            {
-               "y" : 82,
-               "name" : "#057",
-               "drilldown" : "057"
-            },
-            {
-               "y" : 71,
-               "drilldown" : "058",
-               "name" : "#058"
-            },
-            {
-               "name" : "#059",
-               "drilldown" : "059",
-               "y" : 91
-            },
-            {
-               "y" : 87,
-               "drilldown" : "060",
-               "name" : "#060"
-            },
-            {
-               "drilldown" : "061",
-               "name" : "#061",
-               "y" : 83
-            },
-            {
-               "y" : 60,
-               "drilldown" : "062",
-               "name" : "#062"
-            },
-            {
-               "y" : 91,
-               "drilldown" : "063",
-               "name" : "#063"
-            },
-            {
-               "y" : 82,
-               "drilldown" : "064",
-               "name" : "#064"
-            },
-            {
-               "name" : "#065",
-               "drilldown" : "065",
-               "y" : 75
-            },
-            {
-               "y" : 86,
-               "drilldown" : "066",
-               "name" : "#066"
-            },
-            {
-               "drilldown" : "067",
-               "name" : "#067",
-               "y" : 92
-            },
-            {
-               "name" : "#068",
-               "drilldown" : "068",
-               "y" : 77
-            },
-            {
-               "y" : 85,
-               "drilldown" : "069",
-               "name" : "#069"
-            },
-            {
-               "y" : 95,
-               "drilldown" : "070",
-               "name" : "#070"
-            },
-            {
-               "y" : 80,
-               "drilldown" : "071",
-               "name" : "#071"
-            },
-            {
-               "y" : 114,
-               "name" : "#072",
-               "drilldown" : "072"
-            },
-            {
-               "y" : 112,
-               "name" : "#073",
-               "drilldown" : "073"
-            },
-            {
-               "y" : 117,
-               "drilldown" : "074",
-               "name" : "#074"
-            },
-            {
-               "name" : "#075",
-               "drilldown" : "075",
-               "y" : 117
-            },
-            {
-               "drilldown" : "076",
-               "name" : "#076",
-               "y" : 101
-            },
-            {
-               "y" : 98,
-               "name" : "#077",
-               "drilldown" : "077"
-            },
-            {
-               "y" : 127,
-               "name" : "#078",
-               "drilldown" : "078"
-            },
-            {
-               "y" : 122,
-               "name" : "#079",
-               "drilldown" : "079"
-            },
-            {
-               "drilldown" : "080",
-               "name" : "#080",
-               "y" : 127
-            },
-            {
-               "y" : 114,
-               "name" : "#081",
-               "drilldown" : "081"
-            },
-            {
-               "y" : 114,
-               "drilldown" : "082",
-               "name" : "#082"
-            },
-            {
-               "name" : "#083",
-               "drilldown" : "083",
-               "y" : 127
-            },
-            {
-               "y" : 119,
-               "name" : "#084",
-               "drilldown" : "084"
-            },
-            {
-               "y" : 114,
-               "drilldown" : "085",
-               "name" : "#085"
-            },
-            {
-               "name" : "#086",
-               "drilldown" : "086",
-               "y" : 104
-            },
-            {
-               "y" : 101,
-               "name" : "#087",
-               "drilldown" : "087"
-            },
-            {
-               "name" : "#088",
-               "drilldown" : "088",
-               "y" : 121
-            },
-            {
-               "drilldown" : "089",
-               "name" : "#089",
-               "y" : 113
-            },
-            {
-               "name" : "#090",
-               "drilldown" : "090",
-               "y" : 113
-            },
-            {
-               "y" : 108,
-               "drilldown" : "091",
-               "name" : "#091"
-            },
-            {
-               "name" : "#092",
-               "drilldown" : "092",
-               "y" : 98
-            },
-            {
-               "y" : 87,
-               "drilldown" : "093",
-               "name" : "#093"
-            },
-            {
-               "drilldown" : "094",
-               "name" : "#094",
-               "y" : 87
-            },
-            {
-               "name" : "#095",
-               "drilldown" : "095",
-               "y" : 108
-            },
-            {
-               "y" : 108,
-               "name" : "#096",
-               "drilldown" : "096"
-            },
-            {
-               "name" : "#097",
-               "drilldown" : "097",
-               "y" : 111
-            },
-            {
-               "y" : 108,
-               "name" : "#098",
-               "drilldown" : "098"
-            },
-            {
-               "y" : 97,
-               "name" : "#099",
-               "drilldown" : "099"
-            },
-            {
-               "drilldown" : "100",
-               "name" : "#100",
-               "y" : 120
-            },
-            {
-               "name" : "#101",
-               "drilldown" : "101",
-               "y" : 83
-            },
-            {
-               "name" : "#102",
-               "drilldown" : "102",
-               "y" : 90
-            },
-            {
-               "y" : 79,
-               "drilldown" : "103",
-               "name" : "#103"
-            },
-            {
-               "drilldown" : "104",
-               "name" : "#104",
-               "y" : 85
-            },
-            {
-               "name" : "#105",
-               "drilldown" : "105",
-               "y" : 75
-            },
-            {
-               "y" : 97,
-               "drilldown" : "106",
-               "name" : "#106"
-            },
-            {
-               "y" : 90,
-               "name" : "#107",
-               "drilldown" : "107"
-            },
-            {
-               "y" : 94,
-               "name" : "#108",
-               "drilldown" : "108"
-            },
-            {
-               "y" : 107,
-               "name" : "#109",
-               "drilldown" : "109"
-            },
-            {
-               "y" : 108,
-               "drilldown" : "110",
-               "name" : "#110"
-            },
-            {
-               "y" : 91,
-               "drilldown" : "111",
-               "name" : "#111"
-            },
-            {
-               "y" : 92,
-               "name" : "#112",
-               "drilldown" : "112"
-            },
-            {
-               "drilldown" : "113",
-               "name" : "#113",
-               "y" : 92
-            },
-            {
-               "drilldown" : "114",
-               "name" : "#114",
-               "y" : 108
-            },
-            {
-               "y" : 96,
-               "name" : "#115",
-               "drilldown" : "115"
-            },
-            {
-               "y" : 95,
-               "drilldown" : "116",
-               "name" : "#116"
-            },
-            {
-               "y" : 97,
-               "drilldown" : "117",
-               "name" : "#117"
-            },
-            {
-               "y" : 83,
-               "drilldown" : "118",
-               "name" : "#118"
-            },
-            {
-               "name" : "#119",
-               "drilldown" : "119",
-               "y" : 125
-            },
-            {
-               "y" : 116,
-               "drilldown" : "120",
-               "name" : "#120"
-            },
-            {
-               "name" : "#121",