- Added solutions by Alexander Pankoff.

14 files changed, 1781 insertions, 1770 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 33e2daffa8..8d3e06cbb0 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,37 +1,45 @@
 {
-   "xAxis" : {
-      "type" : "category"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 18] Last updated at 2022-01-28 20:15:07 GMT"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
    },
    "tooltip" : {
-      "followPointer" : 1,
       "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
-   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Abigail",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "Abigail",
             "name" : "Abigail"
          },
          {
             "data" : [
                [
                   "Perl",
+                  2
+               ]
+            ],
+            "id" : "Alexander Pankoff",
+            "name" : "Alexander Pankoff"
+         },
+         {
+            "id" : "Cheok-Yin Fung",
+            "data" : [
+               [
+                  "Perl",
                   1
                ],
                [
@@ -39,20 +47,20 @@
                   1
                ]
             ],
-            "id" : "Cheok-Yin Fung",
             "name" : "Cheok-Yin Fung"
          },
          {
             "name" : "Colin Crain",
+            "id" : "Colin Crain",
             "data" : [
                [
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Colin Crain"
+            ]
          },
          {
+            "name" : "Dave Jacoby",
             "id" : "Dave Jacoby",
             "data" : [
                [
@@ -63,21 +71,21 @@
                   "Blog",
                   2
                ]
-            ],
-            "name" : "Dave Jacoby"
+            ]
          },
          {
             "name" : "E. Choroba",
+            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "E. Choroba"
+            ]
          },
          {
             "name" : "Flavio Poletti",
+            "id" : "Flavio Poletti",
             "data" : [
                [
                   "Perl",
@@ -91,11 +99,9 @@
                   "Blog",
                   2
                ]
-            ],
-            "id" : "Flavio Poletti"
+            ]
          },
          {
-            "id" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -106,6 +112,7 @@
                   1
                ]
             ],
+            "id" : "James Smith",
             "name" : "James Smith"
          },
          {
@@ -137,16 +144,17 @@
             "name" : "Laurent Rosenfeld"
          },
          {
+            "name" : "Lubos Kolouch",
             "id" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "name" : "Lubos Kolouch"
+            ]
          },
          {
+            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -157,17 +165,16 @@
                   2
                ]
             ],
-            "id" : "Luca Ferrari",
             "name" : "Luca Ferrari"
          },
          {
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Mark Anderson",
             "name" : "Mark Anderson"
          },
          {
@@ -182,16 +189,16 @@
          },
          {
             "name" : "Niels van Dijke",
-            "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "id" : "Niels van Dijke"
          },
          {
-            "id" : "Peter Campbell Smith",
+            "name" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -202,20 +209,20 @@
                   1
                ]
             ],
-            "name" : "Peter Campbell Smith"
+            "id" : "Peter Campbell Smith"
          },
          {
-            "name" : "Robert DiCicco",
-            "id" : "Robert DiCicco",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "id" : "Robert DiCicco",
+            "name" : "Robert DiCicco"
          },
          {
-            "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -230,7 +237,7 @@
                   1
                ]
             ],
-            "name" : "Roger Bell_West"
+            "id" : "Roger Bell_West"
          },
          {
             "data" : [
@@ -248,22 +255,11 @@
          }
       ]
    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "xAxis" : {
+      "type" : "category"
    },
-   "title" : {
-      "text" : "The Weekly Challenge - 149"
+   "legend" : {
+      "enabled" : 0
    },
    "series" : [
       {
@@ -272,23 +268,28 @@
          "data" : [
             {
                "y" : 2,
-               "name" : "Abigail",
-               "drilldown" : "Abigail"
+               "drilldown" : "Abigail",
+               "name" : "Abigail"
             },
             {
                "y" : 2,
+               "drilldown" : "Alexander Pankoff",
+               "name" : "Alexander Pankoff"
+            },
+            {
                "name" : "Cheok-Yin Fung",
-               "drilldown" : "Cheok-Yin Fung"
+               "drilldown" : "Cheok-Yin Fung",
+               "y" : 2
             },
             {
-               "drilldown" : "Colin Crain",
+               "name" : "Colin Crain",
                "y" : 1,
-               "name" : "Colin Crain"
+               "drilldown" : "Colin Crain"
             },
             {
-               "y" : 4,
                "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby"
+               "drilldown" : "Dave Jacoby",
+               "y" : 4
             },
             {
                "drilldown" : "E. Choroba",
@@ -296,19 +297,19 @@
                "name" : "E. Choroba"
             },
             {
-               "y" : 6,
                "name" : "Flavio Poletti",
+               "y" : 6,
                "drilldown" : "Flavio Poletti"
             },
             {
                "drilldown" : "James Smith",
-               "name" : "James Smith",
-               "y" : 3
+               "y" : 3,
+               "name" : "James Smith"
             },
             {
                "name" : "Jorg Sommrey",
-               "y" : 2,
-               "drilldown" : "Jorg Sommrey"
+               "drilldown" : "Jorg Sommrey",
+               "y" : 2
             },
             {
                "drilldown" : "Laurent Rosenfeld",
@@ -316,51 +317,65 @@
                "name" : "Laurent Rosenfeld"
             },
             {
-               "drilldown" : "Lubos Kolouch",
                "name" : "Lubos Kolouch",
-               "y" : 1
+               "y" : 1,
+               "drilldown" : "Lubos Kolouch"
             },
             {
-               "y" : 4,
                "name" : "Luca Ferrari",
+               "y" : 4,
                "drilldown" : "Luca Ferrari"
             },
             {
-               "drilldown" : "Mark Anderson",
+               "name" : "Mark Anderson",
                "y" : 2,
-               "name" : "Mark Anderson"
+               "drilldown" : "Mark Anderson"
             },
             {
                "name" : "Matthew Neleigh",
-               "y" : 2,
-               "drilldown" : "Matthew Neleigh"
+               "drilldown" : "Matthew Neleigh",
+               "y" : 2
             },
             {
                "y" : 1,
-               "name" : "Niels van Dijke",
-               "drilldown" : "Niels van Dijke"
+               "drilldown" : "Niels van Dijke",
+               "name" : "Niels van Dijke"
             },
             {
                "name" : "Peter Campbell Smith",
-               "y" : 3,
-               "drilldown" : "Peter Campbell Smith"
+               "drilldown" : "Peter Campbell Smith",
+               "y" : 3
             },
             {
                "y" : 1,
-               "name" : "Robert DiCicco",
-               "drilldown" : "Robert DiCicco"
+               "drilldown" : "Robert DiCicco",
+               "name" : "Robert DiCicco"
             },
             {
                "name" : "Roger Bell_West",
-               "y" : 5,
-               "drilldown" : "Roger Bell_West"
+               "drilldown" : "Roger Bell_West",
+               "y" : 5
             },
             {
                "drilldown" : "W. Luis Mochan",
-               "name" : "W. Luis Mochan",
-               "y" : 3
+               "y" : 3,
+               "name" : "W. Luis Mochan"
             }
          ]
       }
-   ]
+   ],
+   "title" : {
+      "text" : "The Weekly Challenge - 149"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 19] Last updated at 2022-01-29 10:55:36 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 3bda9c0618..0612058101 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,24 +1,12 @@
 {
    "subtitle" : {
-      "text" : "Last updated at 2022-01-28 20:15:07 GMT"
+      "text" : "Last updated at 2022-01-29 10:55:36 GMT"
    },
    "chart" : {
       "type" : "column"
    },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
-      },
-      "type" : "category"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
    },
    "yAxis" : {
       "min" : 0,
@@ -26,21 +14,24 @@
          "text" : null
       }
    },
+   "legend" : {
+      "enabled" : "false"
+   },
    "series" : [
       {
+         "name" : "Contributions",
          "dataLabels" : {
-            "color" : "#FFFFFF",
-            "align" : "right",
-            "rotation" : -90,
             "format" : "{point.y:.0f}",
+            "rotation" : -90,
             "y" : 10,
             "enabled" : "true",
+            "color" : "#FFFFFF",
+            "align" : "right",
             "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
             }
          },
-         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -48,7 +39,7 @@
             ],
             [
                "Perl",
-               7177
+               7179
             ],
             [
                "Raku",
@@ -57,7 +48,16 @@
          ]
       }
    ],
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
+         }
+      }
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 4dbcd4a4b0..5542633ff6 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,760 +1,4 @@
 {
-   "title" : {
-      "text" : "The Weekly Challenge Language"
-   },
-   "series" : [
-      {
-         "data" : [
-            {
-               "y" : 161,
-               "name" : "#001",
-               "drilldown" : "001"
-            },
-            {
-               "drilldown" : "002",
-               "y" : 125,
-               "name" : "#002"
-            },
-            {
-               "y" : 83,
-               "name" : "#003",
-               "drilldown" : "003"
-            },
-            {
-               "drilldown" : "004",
-               "name" : "#004",
-               "y" : 99
-            },
-            {
-               "name" : "#005",
-               "y" : 78,
-               "drilldown" : "005"
-            },
-            {
-               "name" : "#006",
-               "y" : 58,
-               "drilldown" : "006"
-            },
-            {
-               "drilldown" : "007",
-               "y" : 64,
-               "name" : "#007"
-            },
-            {
-               "drilldown" : "008",
-               "name" : "#008",
-               "y" : 78
-            },
-            {
-               "drilldown" : "009",
-               "y" : 76,
-               "name" : "#009"
-            },
-            {
-               "drilldown" : "010",
-               "name" : "#010",
-               "y" : 65
-            },
-            {
-               "name" : "#011",
-               "y" : 85,
-               "drilldown" : "011"
-            },
-            {
-               "y" : 89,
-               "name" : "#012",
-               "drilldown" : "012"
-            },
-            {
-               "drilldown" : "013",
-               "y" : 85,
-               "name" : "#013"
-            },
-            {
-               "y" : 101,
-               "name" : "#014",
-               "drilldown" : "014"
-            },
-            {
-               "y" : 99,
-               "name" : "#015",
-               "drilldown" : "015"
-            },
-            {
-               "y" : 71,
-               "name" : "#016",
-               "drilldown" : "016"
-            },
-            {
-               "drilldown" : "017",
-               "name" : "#017",
-               "y" : 84
-            },
-            {
-               "y" : 81,
-               "name" : "#018",
-               "drilldown" : "018"
-            },
-            {
-               "name" : "#019",
-               "y" : 103,
-               "drilldown" : "019"
-            },
-            {
-               "drilldown" : "020",
-               "name" : "#020",
-               "y" : 101
-            },
-            {
-               "drilldown" : "021",
-               "y" : 72,
-               "name" : "#021"
-            },
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-               "name" : "#022",
-               "drilldown" : "022"
-            },
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-               "drilldown" : "023",
-               "name" : "#023",
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-            },
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-               "drilldown" : "024",
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-            },
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-               "drilldown" : "025",
-               "name" : "#025",
-               "y" : 59
-            },
-            {
-               "drilldown" : "026",
-               "y" : 74,
-               "name" : "#026"
-            },
-            {
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-               "y" : 62,
-               "drilldown" : "027"
-            },
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-               "y" : 82,
-               "drilldown" : "028"
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-            {
-               "drilldown" : "029",
-               "y" : 81,
-               "name" : "#029"
-            },
-            {
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-               "name" : "#030",
-               "drilldown" : "030"
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-               "drilldown" : "031"
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-            {
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-               "name" : "#032",
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-            },
-            {
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-               "y" : 68,
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-               "y" : 67,
-               "drilldown" : "037"
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-               "name" : "#038",
-               "drilldown" : "038"
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-            {
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-               "name" : "#039",
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-               "y" : 73,
-               "drilldown" : "040"
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-               "drilldown" : "042",
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-               "name" : "#043"
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-               "drilldown" : "046"
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-               "drilldown" : "048"
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-               "y" : 89,
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-               "drilldown" : "050"
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-               "y" : 88,
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-               "drilldown" : "066"
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-               "drilldown" : "070"
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-               "name" : "#078",
-               "drilldown" : "078"
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-            {
-               "drilldown" : "079",
-               "name" : "#079",
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-            },
-            {
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-               "name" : "#080",
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-            },
-            {
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-               "drilldown" : "081"
-            },
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-               "name" : "#082"
-            },
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-               "name" : "#083"
-            },
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-               "name" : "#084",
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-            },
-            {
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-               "drilldown" : "085"
-            },
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-               "name" : "#086",
-               "y" : 104
-            },
-            {
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-               "drilldown" : "087"
-            },
-            {
-               "drilldown" : "088",
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-               "y" : 121
-            },
-            {
-               "drilldown" : "089",
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-            },
-            {
-               "drilldown" : "090",
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-               "name" : "#090"
-            },
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-               "name" : "#091",
-               "drilldown" : "091"
-            },
-            {
-               "drilldown" : "092",
-               "y" : 98,
-               "name" : "#092"
-            },
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-               "y" : 87,
-               "name" : "#093"
-            },
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-               "name" : "#094",
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-            },
-            {
-               "drilldown" : "095",
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-               "name" : "#095"
-            },
-            {
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-               "drilldown" : "096"
-            },
-            {
-               "drilldown" : "097",
-               "y" : 111,
-               "name" : "#097"
-            },
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-               "name" : "#098",
-               "drilldown" : "098"
-            },
-            {
-               "drilldown" : "099",
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-               "y" : 97
-            },
-            {
-               "drilldown" : "100",
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-            },
-            {
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-            },
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-               "drilldown" : "102"
-            },
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-               "drilldown" : "103"
-            },
-            {
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-               "name" : "#104",
-               "y" : 85
-            },
-            {
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-               "drilldown" : "105"
-            },
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-               "drilldown" : "106"
-            },
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-               "name" : "#107",
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-            },
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-               "y" : 94,
-               "name" : "#108"
-            },
-            {
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-               "drilldown" : "109"
-            },
-            {
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-            },
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-               "name" : "#111",
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-            },
-            {
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-               "name" : "#112"
-            },
-            {
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-               "name" : "#113"
-            },
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-            },
-            {
-               "drilldown" : "115",
-               "y" : 96,
-               "name" : "#115"
-            },
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-               "name" : "#116",
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-            },
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-               "drilldown" : "117"
-            },
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-            },
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-               "name" : "#119",
-               "drilldown" : "119"
-            },
-            {
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-               "name" : "#120",
-               "y" : 116
-            },
-            {