- Added solutions by Jorg Sommrey.

- Added solutions by Bob Lied.

18 files changed, 3259 insertions, 2891 deletions

diff --git a/gc-challenge-195.json b/gc-challenge-195.json
new file mode 100644
index 0000000000..5646f44c00
--- /dev/null
+++ b/gc-challenge-195.json
@@ -0,0 +1,270 @@
+{
+   "xAxis" : {
+      "type" : "category"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "series" : [
+      {
+         "data" : [
+            {
+               "y" : 18,
+               "name" : "Ali Moradi",
+               "drilldown" : "Ali Moradi"
+            },
+            {
+               "drilldown" : "Duncan C. White",
+               "name" : "Duncan C. White",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Eric Cheung",
+               "name" : "Eric Cheung"
+            },
+            {
+               "name" : "Luca Ferrari",
+               "drilldown" : "Luca Ferrari",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Mohammad Meraj Zia",
+               "name" : "Mohammad Meraj Zia",
+               "y" : 1
+            },
+            {
+               "name" : "Robert DiCicco",
+               "drilldown" : "Robert DiCicco",
+               "y" : 4
+            },
+            {
+               "drilldown" : "Roger Bell_West",
+               "name" : "Roger Bell_West",
+               "y" : 14
+            },
+            {
+               "y" : 2,
+               "name" : "Simon Green",
+               "drilldown" : "Simon Green"
+            },
+            {
+               "name" : "Stephen G Lynn",
+               "drilldown" : "Stephen G Lynn",
+               "y" : 2
+            },
+            {
+               "y" : 6,
+               "name" : "Ulrich Rieke",
+               "drilldown" : "Ulrich Rieke"
+            }
+         ],
+         "name" : "The Weekly Challenge Guest Contributions",
+         "colorByPoint" : "true"
+      }
+   ],
+   "title" : {
+      "text" : "The Weekly Challenge - 195"
+   },
+   "tooltip" : {
+      "followPointer" : "true",
+      "pointFormat" : "<span style=\"color:{point.color}\">{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "headerFormat" : "<span style=\"font-size:11px\"></span>"
+   },
+   "drilldown" : {
+      "series" : [
+         {
+            "data" : [
+               [
+                  "C",
+                  2
+               ],
+               [
+                  "C++",
+                  2
+               ],
+               [
+                  "D",
+                  2
+               ],
+               [
+                  "Lua",
+                  2
+               ],
+               [
+                  "Modula 3",
+                  2
+               ],
+               [
+                  "Nim",
+                  2
+               ],
+               [
+                  "Oberon",
+                  2
+               ],
+               [
+                  "Pascal",
+                  2
+               ],
+               [
+                  "Python",
+                  2
+               ]
+            ],
+            "name" : "Ali Moradi",
+            "id" : "Ali Moradi"
+         },
+         {
+            "name" : "Duncan C. White",
+            "id" : "Duncan C. White",
+            "data" : [
+               [
+                  "C",
+                  2
+               ]
+            ]
+         },
+         {
+            "data" : [
+               [
+                  "Python",
+                  2
+               ]
+            ],
+            "id" : "Eric Cheung",
+            "name" : "Eric Cheung"
+         },
+         {
+            "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari",
+            "data" : [
+               [
+                  "PostgreSQL",
+                  2
+               ]
+            ]
+         },
+         {
+            "id" : "Mohammad Meraj Zia",
+            "name" : "Mohammad Meraj Zia",
+            "data" : [
+               [
+                  "Java",
+                  1
+               ]
+            ]
+         },
+         {
+            "data" : [
+               [
+                  "Julia",
+                  2
+               ],
+               [
+                  "Python",
+                  1
+               ],
+               [
+                  "Ruby",
+                  1
+               ]
+            ],
+            "name" : "Robert DiCicco",
+            "id" : "Robert DiCicco"
+         },
+         {
+            "data" : [
+               [
+                  "JavaScript",
+                  2
+               ],
+               [
+                  "Kotlin",
+                  2
+               ],
+               [
+                  "Lua",
+                  2
+               ],
+               [
+                  "Postscript",
+                  2
+               ],
+               [
+                  "Python",
+                  2
+               ],
+               [
+                  "Ruby",
+                  2
+               ],
+               [
+                  "Rust",
+                  2
+               ]
+            ],
+            "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West"
+         },
+         {
+            "data" : [
+               [
+                  "Python",
+                  2
+               ]
+            ],
+            "id" : "Simon Green",
+            "name" : "Simon Green"
+         },
+         {
+            "id" : "Stephen G Lynn",
+            "name" : "Stephen G Lynn",
+            "data" : [
+               [
+                  "Julia",
+                  2
+               ]
+            ]
+         },
+         {
+            "data" : [
+               [
+                  "C++",
+                  2
+               ],
+               [
+                  "Haskell",
+                  2
+               ],
+               [
+                  "Rust",
+                  2
+               ]
+            ],
+            "id" : "Ulrich Rieke",
+            "name" : "Ulrich Rieke"
+         }
+      ]
+   },
+   "subtitle" : {
+      "text" : "[Guests: 10]. Click the columns to drilldown the contributions breakdown. Last updated at 2023-01-06 18:44:39 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   }
+}
diff --git a/guest-language-breakdown.json b/guest-language-breakdown.json
index 148dfbf549..758f6b3944 100644
--- a/guest-language-breakdown.json
+++ b/guest-language-breakdown.json
@@ -1,14 +1,19 @@
 {
-   "tooltip" : {
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "followPointer" : "true"
+   "xAxis" : {
+      "type" : "category"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
    "legend" : {
       "enabled" : "false"
    },
    "series" : [
       {
+         "name" : "Guest Languages",
+         "colorByPoint" : "true",
          "data" : [
             {
                "y" : 60,
@@ -17,13 +22,13 @@
             },
             {
                "y" : 48,
-               "name" : "#002",
-               "drilldown" : "002"
+               "drilldown" : "002",
+               "name" : "#002"
             },
             {
+               "y" : 51,
                "drilldown" : "003",
-               "name" : "#003",
-               "y" : 51
+               "name" : "#003"
             },
             {
                "y" : 34,
@@ -31,69 +36,69 @@
                "drilldown" : "004"
             },
             {
-               "name" : "#005",
+               "y" : 12,
                "drilldown" : "005",
-               "y" : 12
+               "name" : "#005"
             },
             {
+               "y" : 11,
                "drilldown" : "006",
-               "name" : "#006",
-               "y" : 11
+               "name" : "#006"
             },
             {
-               "drilldown" : "007",
+               "y" : 11,
                "name" : "#007",
-               "y" : 11
+               "drilldown" : "007"
             },
             {
-               "y" : 11,
                "name" : "#008",
-               "drilldown" : "008"
+               "drilldown" : "008",
+               "y" : 11
             },
             {
+               "y" : 11,
                "drilldown" : "009",
-               "name" : "#009",
-               "y" : 11
+               "name" : "#009"
             },
             {
-               "y" : 12,
                "name" : "#010",
-               "drilldown" : "010"
+               "drilldown" : "010",
+               "y" : 12
             },
             {
-               "y" : 16,
+               "name" : "#011",
                "drilldown" : "011",
-               "name" : "#011"
+               "y" : 16
             },
             {
                "y" : 8,
-               "drilldown" : "012",
-               "name" : "#012"
+               "name" : "#012",
+               "drilldown" : "012"
             },
             {
-               "y" : 11,
+               "name" : "#013",
                "drilldown" : "013",
-               "name" : "#013"
+               "y" : 11
             },
             {
+               "y" : 6,
                "drilldown" : "014",
-               "name" : "#014",
-               "y" : 6
+               "name" : "#014"
             },
             {
-               "y" : 6,
+               "drilldown" : "015",
                "name" : "#015",
-               "drilldown" : "015"
+               "y" : 6
             },
             {
+               "y" : 6,
                "drilldown" : "016",
-               "name" : "#016",
-               "y" : 6
+               "name" : "#016"
             },
             {
                "y" : 6,
-               "drilldown" : "017",
-               "name" : "#017"
+               "name" : "#017",
+               "drilldown" : "017"
             },
             {
                "y" : 8,
@@ -102,18 +107,18 @@
             },
             {
                "y" : 11,
-               "drilldown" : "019",
-               "name" : "#019"
+               "name" : "#019",
+               "drilldown" : "019"
             },
             {
-               "name" : "#020",
                "drilldown" : "020",
+               "name" : "#020",
                "y" : 6
             },
             {
                "y" : 6,
-               "name" : "#021",
-               "drilldown" : "021"
+               "drilldown" : "021",
+               "name" : "#021"
             },
             {
                "drilldown" : "022",
@@ -126,19 +131,19 @@
                "y" : 7
             },
             {
+               "y" : 18,
                "drilldown" : "024",
-               "name" : "#024",
-               "y" : 18
+               "name" : "#024"
             },
             {
                "y" : 6,
-               "drilldown" : "025",
-               "name" : "#025"
+               "name" : "#025",
+               "drilldown" : "025"
             },
             {
-               "y" : 6,
                "name" : "#026",
-               "drilldown" : "026"
+               "drilldown" : "026",
+               "y" : 6
             },
             {
                "y" : 8,
@@ -146,38 +151,38 @@
                "drilldown" : "027"
             },
             {
-               "name" : "#028",
+               "y" : 9,
                "drilldown" : "028",
-               "y" : 9
+               "name" : "#028"
             },
             {
+               "y" : 6,
                "drilldown" : "029",
-               "name" : "#029",
-               "y" : 6
+               "name" : "#029"
             },
             {
-               "name" : "#030",
                "drilldown" : "030",
+               "name" : "#030",
                "y" : 10
             },
             {
                "y" : 12,
-               "drilldown" : "031",
-               "name" : "#031"
+               "name" : "#031",
+               "drilldown" : "031"
             },
             {
+               "y" : 10,
                "drilldown" : "032",
-               "name" : "#032",
-               "y" : 10
+               "name" : "#032"
             },
             {
-               "y" : 16,
+               "drilldown" : "033",
                "name" : "#033",
-               "drilldown" : "033"
+               "y" : 16
             },
             {
-               "name" : "#034",
                "drilldown" : "034",
+               "name" : "#034",
                "y" : 8
             },
             {
@@ -191,64 +196,64 @@
                "name" : "#036"
             },
             {
-               "drilldown" : "037",
                "name" : "#037",
+               "drilldown" : "037",
                "y" : 9
             },
             {
-               "y" : 7,
+               "name" : "#038",
                "drilldown" : "038",
-               "name" : "#038"
+               "y" : 7
             },
             {
-               "y" : 6,
                "name" : "#039",
-               "drilldown" : "039"
+               "drilldown" : "039",
+               "y" : 6
             },
             {
-               "name" : "#040",
+               "y" : 21,
                "drilldown" : "040",
-               "y" : 21
+               "name" : "#040"
             },
             {
-               "y" : 14,
                "name" : "#041",
-               "drilldown" : "041"
+               "drilldown" : "041",
+               "y" : 14
             },
             {
-               "name" : "#042",
+               "y" : 17,
                "drilldown" : "042",
-               "y" : 17
+               "name" : "#042"
             },
             {
-               "name" : "#043",
+               "y" : 8,
                "drilldown" : "043",
-               "y" : 8
+               "name" : "#043"
             },
             {
+               "y" : 8,
                "name" : "#044",
-               "drilldown" : "044",
-               "y" : 8
+               "drilldown" : "044"
             },
             {
-               "name" : "#045",
                "drilldown" : "045",
+               "name" : "#045",
                "y" : 11
             },
             {
                "y" : 13,
-               "name" : "#046",
-               "drilldown" : "046"
+               "drilldown" : "046",
+               "name" : "#046"
             },
             {
-               "y" : 13,
+               "drilldown" : "047",
                "name" : "#047",
-               "drilldown" : "047"
+               "y" : 13
             },
             {
-               "y" : 13,
+               "name" : "#048",
                "drilldown" : "048",
-               "name" : "#048"
+               "y" : 13
             },
             {
                "y" : 9,
@@ -266,9 +271,9 @@
                "drilldown" : "051"
             },
             {
-               "drilldown" : "052",
+               "y" : 10,
                "name" : "#052",
-               "y" : 10
+               "drilldown" : "052"
             },
             {
                "y" : 14,
@@ -286,8 +291,8 @@
                "y" : 16
             },
             {
-               "drilldown" : "056",
                "name" : "#056",
+               "drilldown" : "056",
                "y" : 9
             },
             {
@@ -301,14 +306,14 @@
                "drilldown" : "058"
             },
             {
-               "drilldown" : "059",
                "name" : "#059",
+               "drilldown" : "059",
                "y" : 8
             },
             {
-               "y" : 12,
+               "name" : "#060",
                "drilldown" : "060",
-               "name" : "#060"
+               "y" : 12
             },
             {
                "drilldown" : "061",
@@ -317,28 +322,28 @@
             },
             {
                "y" : 6,
-               "drilldown" : "062",
-               "name" : "#062"
+               "name" : "#062",
+               "drilldown" : "062"
             },
             {
                "y" : 9,
-               "drilldown" : "063",
-               "name" : "#063"
+               "name" : "#063",
+               "drilldown" : "063"
             },
             {
+               "y" : 10,
                "drilldown" : "064",
-               "name" : "#064",
-               "y" : 10
+               "name" : "#064"
             },
             {
                "y" : 9,
-               "name" : "#065",
-               "drilldown" : "065"
+               "drilldown" : "065",
+               "name" : "#065"
             },
             {
+               "y" : 8,
                "name" : "#066",
-               "drilldown" : "066",
-               "y" : 8
+               "drilldown" : "066"
             },
             {
                "y" : 18,
@@ -346,59 +351,59 @@
                "drilldown" : "067"
             },
             {
-               "drilldown" : "068",
+               "y" : 11,
                "name" : "#068",
-               "y" : 11
+               "drilldown" : "068"
             },
             {
-               "y" : 13,
                "name" : "#069",
-               "drilldown" : "069"
+               "drilldown" : "069",
+               "y" : 13
             },
             {
-               "name" : "#070",
+               "y" : 14,
                "drilldown" : "070",
-               "y" : 14
+               "name" : "#070"
             },
             {
-               "y" : 15,
+               "name" : "#071",
                "drilldown" : "071",
-               "name" : "#071"
+               "y" : 15
             },
             {
                "y" : 27,
-               "name" : "#072",
-               "drilldown" : "072"
+               "drilldown" : "072",
+               "name" : "#072"
             },
             {
-               "drilldown" : "073",
                "name" : "#073",
+               "drilldown" : "073",
                "y" : 31
             },
             {
                "y" : 32,
-               "name" : "#074",
-               "drilldown" : "074"
+               "drilldown" : "074",
+               "name" : "#074"
             },
             {
-               "name" : "#075",
                "drilldown" : "075",
+               "name" : "#075",
                "y" : 45
             },
             {
+               "y" : 18,
                "name" : "#076",
-               "drilldown" : "076",
-               "y" : 18
+               "drilldown" : "076"
             },
             {
-               "y" : 26,
                "name" : "#077",
-               "drilldown" : "077"
+               "drilldown" : "077",
+               "y" : 26
             },
             {
-               "drilldown" : "078",
+               "y" : 42,
                "name" : "#078",
-               "y" : 42
+               "drilldown" : "078"
             },
             {
                "y" : 32,
@@ -407,8 +412,8 @@
             },
             {
                "y" : 47,
-               "name" : "#080",
-               "drilldown" : "080"
+               "drilldown" : "080",
+               "name" : "#080"
             },
             {
                "y" : 32,
@@ -421,14 +426,14 @@
                "drilldown" : "082"
             },
             {
-               "drilldown" : "083",
+               "y" : 38,
                "name" : "#083",
-               "y" : 38
+               "drilldown" : "083"
             },
             {
+               "y" : 34,
                "name" : "#084",
-               "drilldown" : "084",
-               "y" : 34
+               "drilldown" : "084"
             },
             {
                "y" : 42,
@@ -436,34 +441,34 @@
                "drilldown" : "085"
             },
             {
+               "y" : 33,
                "drilldown" : "086",
-               "name" : "#086",
-               "y" : 33
+               "name" : "#086"
             },
             {
+               "y" : 29,
                "drilldown" : "087",
-               "name" : "#087",
-               "y" : 29
+               "name" : "#087"
             },
             {
                "y" : 56,
-               "drilldown" : "088",
-               "name" : "#088"
+               "name" : "#088",
+               "drilldown" : "088"
             },
             {
+               "y" : 71,
                "drilldown" : "089",
-               "name" : "#089",
-               "y" : 71
+               "name" : "#089"
             },
             {
-               "drilldown" : "090",
                "name" : "#090",
+               "drilldown" : "090",
                "y" : 41
             },
             {
-               "y" : 30,
                "drilldown" : "091",
-               "name" : "#091"
+               "name" : "#091",
+               "y" : 30
             },
             {
                "drilldown" : "092",
@@ -471,38 +476,38 @@
                "y" : 27
             },
             {
-               "drilldown" : "093",
+               "y" : 31,
                "name" : "#093",
-               "y" : 31
+               "drilldown" : "093"
             },
             {
-               "y" : 37,
+               "drilldown" : "094",
                "name" : "#094",
-               "drilldown" : "094"
+               "y" : 37
             },
             {
+               "y" : 47,
                "drilldown" : "095",
-               "name" : "#095",
-               "y" : 47
+               "name" : "#095"
             },
             {
-               "y" : 62,
+               "drilldown" : "096",
                "name" : "#096",
-               "drilldown" : "096"
+               "y" : 62
             },
             {
+               "y" : 62,
                "name" : "#097",
-               "drilldown" : "097",
-               "y" : 62
+               "drilldown" : "097"
             },
             {
-               "name" : "#098",
                "drilldown" : "098",
+               "name" : "#098",
                "y" : 47
             },
             {
-               "name" : "#099",
                "drilldown" : "099",
+               "name" : "#099",
                "y" : 53
             },
             {
@@ -511,29 +516,29 @@
                "y" : 65
             },
             {
-               "y" : 46,
+               "drilldown" : "101",
                "name" : "#101",
-               "drilldown" : "101"
+               "y" : 46
             },
             {
                "y" : 50,
-               "name" : "#102",
-               "drilldown" : "102"
+               "drilldown" : "102",
+               "name" : "#102"
             },
             {
-               "drilldown" : "103",
+               "y" : 39,
                "name" : "#103",
-               "y" : 39
+               "drilldown" : "103"
             },
             {
+               "y" : 71,
                "drilldown" : "104",
-               "name" : "#104",
-               "y" : 71
+               "name" : "#104"
             },
             {
-               "y" : 63,
                "drilldown" : "105",
-               "name" : "#105"
+               "name" : "#105",
+               "y" : 63
             },
             {
                "y" : 51,
@@ -546,14 +551,14 @@
                "name" : "#107"
             },
             {
+               "y" : 73,
                "name" : "#108",
-               "drilldown" : "108",
-               "y" : 73
+               "drilldown" : "108"
             },
             {
+               "y" : 88,
                "name" : "#109",
-               "drilldown" : "109",
-               "y" : 88
+               "drilldown" : "109"
             },
             {
                "y" : 54,
@@ -566,34 +571,34 @@
                "y" : 45
             },
             {
-               "y" : 43,
+               "drilldown" : "112",
                "name" : "#112",
-               "drilldown" : "112"
+               "y" : 43
             },
             {
-               "name" : "#113",
                "drilldown" : "113",
+               "name" : "#113",
                "y" : 35
             },
             {
-               "y" : 41,
                "drilldown" : "114",
-               "name" : "#114"
+               "name" : "#114",
+               "y" : 41
             },
             {
-               "drilldown" : "115",
                "name" : "#115",
+               "drilldown" : "115",
                "y" : 44
             },
             {
-               "y" : 46,
+               "drilldown" : "116",
                "name" : "#116",
-               "drilldown" : "116"
+               "y" : 46
             },
             {
-               "y" : 49,
                "name" : "#117",
-               "drilldown" : "117"
+               "drilldown" : "117",
+               "y" : 49
             },
             {
                "drilldown" : "118",
@@ -601,19 +606,19 @@
                "y" : 75
             },
             {
-               "y" : 87,
                "drilldown" : "119",
-               "name" : "#119"
+               "name" : "#119",
+               "y" : 87
             },
             {
-               "name" : "#120",
+               "y" : 94,
                "drilldown" : "120",
-               "y" : 94
+               "name" : "#120"
             },
             {
+               "y" : 53,
                "name" : "#121",
-               "drilldown" : "121",
-               "y" : 53
+               "drilldown" : "121"
             },
             {
                "drilldown" : "122",
@@ -621,74 +626,74 @@
                "y" : 65
             },
             {
-               "drilldown" : "123",
+               "y" : 69,
                "name" : "#123",
-               "y" : 69
+               "drilldown" : "123"
             },
             {
-               "drilldown" : "124",
                "name" : "#124",
+               "drilldown" : "124",
                "y" : 86
             },
             {
-               "name" : "#125",
                "drilldown" : "125",
+               "name" : "#125",
                "y" : 34
             },
             {
                "y" : 51,
-               "drilldown" : "126",
-               "name" : "#126"
+               "name" : "#126",
+               "drilldown" : "126"
             },
             {
-               "drilldown" : "127",
                "name" : "#127",
+               "drilldown" : "127",
                "y" : 43
             },
             {
-               "y" : 26,
                "drilldown" : "128",
-               "name" : "#128"
+               "name" : "#128",
+               "y" : 26
             },
             {
+               "y" : 10,
                "drilldown" : "129",
-