- Added Ruby solution by Shawak.

13 files changed, 850 insertions, 849 deletions

diff --git a/challenge-059/shawak/ruby/ch-02.rb b/challenge-059/shawak/ruby/ch-2.rb
index c0eb71a461..c0eb71a461 100644
--- a/challenge-059/shawak/ruby/ch-02.rb
+++ b/challenge-059/shawak/ruby/ch-2.rb
diff --git a/guests.json b/guests.json
index f51bf26225..8a59b11cab 100644
--- a/guests.json
+++ b/guests.json
@@ -1,3 +1,4 @@
 {
-    "orestis-zekai" : "Orestis Zekai"
+    "orestis-zekai" : "Orestis Zekai",
+    "shawak" : "Shawak"
 }
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 622eef5d5f..ac443b738e 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,45 +1,51 @@
 {
-   "xAxis" : {
-      "type" : "category"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
    },
-   "tooltip" : {
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : 1,
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
+   "legend" : {
+      "enabled" : 0
+   },
+   "subtitle" : {
+      "text" : "[Champions: 10] Last updated at 2020-05-06 11:14:41 GMT"
    },
    "series" : [
       {
-         "colorByPoint" : 1,
          "data" : [
             {
+               "drilldown" : "Dave Jacoby",
                "name" : "Dave Jacoby",
-               "y" : 2,
-               "drilldown" : "Dave Jacoby"
+               "y" : 2
             },
             {
-               "name" : "E. Choroba",
                "drilldown" : "E. Choroba",
+               "name" : "E. Choroba",
                "y" : 2
             },
             {
+               "y" : 5,
                "name" : "Javier Luque",
-               "drilldown" : "Javier Luque",
-               "y" : 5
+               "drilldown" : "Javier Luque"
             },
             {
-               "y" : 4,
+               "name" : "Luca Ferrari",
                "drilldown" : "Luca Ferrari",
-               "name" : "Luca Ferrari"
+               "y" : 4
             },
             {
                "name" : "Mark Anderson",
-               "y" : 2,
-               "drilldown" : "Mark Anderson"
+               "drilldown" : "Mark Anderson",
+               "y" : 2
             },
             {
+               "drilldown" : "Roger Bell_West",
                "name" : "Roger Bell_West",
-               "y" : 4,
-               "drilldown" : "Roger Bell_West"
+               "y" : 4
             },
             {
                "y" : 2,
@@ -48,26 +54,24 @@
             },
             {
                "drilldown" : "Ulrich Rieke",
-               "y" : 3,
-               "name" : "Ulrich Rieke"
+               "name" : "Ulrich Rieke",
+               "y" : 3
             },
             {
+               "y" : 2,
                "name" : "Wanderdoc",
-               "drilldown" : "Wanderdoc",
-               "y" : 2
+               "drilldown" : "Wanderdoc"
             },
             {
-               "name" : "Yet Ebreo",
                "y" : 1,
-               "drilldown" : "Yet Ebreo"
+               "drilldown" : "Yet Ebreo",
+               "name" : "Yet Ebreo"
             }
          ],
-         "name" : "Perl Weekly Challenge - 059"
+         "name" : "Perl Weekly Challenge - 059",
+         "colorByPoint" : 1
       }
    ],
-   "chart" : {
-      "type" : "column"
-   },
    "drilldown" : {
       "series" : [
          {
@@ -82,16 +86,16 @@
          },
          {
             "id" : "E. Choroba",
+            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "E. Choroba"
+            ]
          },
          {
-            "id" : "Javier Luque",
+            "name" : "Javier Luque",
             "data" : [
                [
                   "Perl",
@@ -106,11 +110,10 @@
                   1
                ]
             ],
-            "name" : "Javier Luque"
+            "id" : "Javier Luque"
          },
          {
             "id" : "Luca Ferrari",
-            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -120,7 +123,8 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "name" : "Luca Ferrari"
          },
          {
             "id" : "Mark Anderson",
@@ -137,6 +141,7 @@
             "name" : "Mark Anderson"
          },
          {
+            "id" : "Roger Bell_West",
             "name" : "Roger Bell_West",
             "data" : [
                [
@@ -147,21 +152,19 @@
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Roger Bell_West"
+            ]
          },
          {
+            "id" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Simon Proctor",
-            "id" : "Simon Proctor"
+            "name" : "Simon Proctor"
          },
          {
-            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -172,17 +175,18 @@
                   2
                ]
             ],
-            "name" : "Ulrich Rieke"
+            "name" : "Ulrich Rieke",
+            "id" : "Ulrich Rieke"
          },
          {
+            "id" : "Wanderdoc",
+            "name" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Wanderdoc",
-            "id" : "Wanderdoc"
+            ]
          },
          {
             "data" : [
@@ -196,27 +200,23 @@
          }
       ]
    },
-   "legend" : {
-      "enabled" : 0
-   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "subtitle" : {
-      "text" : "[Champions: 10] Last updated at 2020-05-05 11:47:44 GMT"
+   "chart" : {
+      "type" : "column"
    },
    "title" : {
       "text" : "Perl Weekly Challenge - 059"
    },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
+   "tooltip" : {
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : 1,
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
+   },
+   "xAxis" : {
+      "type" : "category"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 6d4dae1f46..6691db5926 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,36 +1,30 @@
 {
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
+         }
+      }
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
    "title" : {
       "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
-   "legend" : {
-      "enabled" : "false"
-   },
    "chart" : {
       "type" : "column"
    },
-   "subtitle" : {
-      "text" : "Last updated at 2020-05-05 11:47:44 GMT"
-   },
    "yAxis" : {
+      "min" : 0,
       "title" : {
          "text" : null
-      },
-      "min" : 0
+      }
    },
    "series" : [
       {
-         "dataLabels" : {
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "format" : "{point.y:.0f}",
-            "enabled" : "true",
-            "color" : "#FFFFFF",
-            "rotation" : -90,
-            "y" : 10,
-            "align" : "right"
-         },
          "data" : [
             [
                "Blog",
@@ -45,19 +39,25 @@
                1551
             ]
          ],
-         "name" : "Contributions"
+         "name" : "Contributions",
+         "dataLabels" : {
+            "enabled" : "true",
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "rotation" : -90,
+            "format" : "{point.y:.0f}",
+            "align" : "right",
+            "y" : 10,
+            "color" : "#FFFFFF"
+         }
       }
    ],
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+   "subtitle" : {
+      "text" : "Last updated at 2020-05-06 11:14:41 GMT"
    },
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      }
+   "legend" : {
+      "enabled" : "false"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 0088e9fe11..d4925ca1d8 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,57 +1,56 @@
 {
    "series" : [
       {
-         "colorByPoint" : "true",
          "data" : [
             {
-               "name" : "#001",
+               "y" : 140,
                "drilldown" : "001",
-               "y" : 140
+               "name" : "#001"
             },
             {
-               "name" : "#002",
+               "y" : 109,
                "drilldown" : "002",
-               "y" : 109
+               "name" : "#002"
             },
             {
                "name" : "#003",
-               "y" : 71,
-               "drilldown" : "003"
+               "drilldown" : "003",
+               "y" : 71
             },
             {
+               "name" : "#004",
                "drilldown" : "004",
-               "y" : 91,
-               "name" : "#004"
+               "y" : 91
             },
             {
                "y" : 71,
-               "drilldown" : "005",
-               "name" : "#005"
+               "name" : "#005",
+               "drilldown" : "005"
             },
             {
                "drilldown" : "006",
-               "y" : 52,
-               "name" : "#006"
+               "name" : "#006",
+               "y" : 52
             },
             {
                "drilldown" : "007",
-               "y" : 58,
-               "name" : "#007"
+               "name" : "#007",
+               "y" : 58
             },
             {
-               "name" : "#008",
                "y" : 70,
+               "name" : "#008",
                "drilldown" : "008"
             },
             {
-               "drilldown" : "009",
                "y" : 68,
-               "name" : "#009"
+               "name" : "#009",
+               "drilldown" : "009"
             },
             {
-               "name" : "#010",
                "y" : 60,
-               "drilldown" : "010"
+               "drilldown" : "010",
+               "name" : "#010"
             },
             {
                "y" : 79,
@@ -64,24 +63,24 @@
                "name" : "#012"
             },
             {
-               "drilldown" : "013",
                "y" : 76,
+               "drilldown" : "013",
                "name" : "#013"
             },
             {
-               "y" : 96,
                "drilldown" : "014",
-               "name" : "#014"
+               "name" : "#014",
+               "y" : 96
             },
             {
-               "drilldown" : "015",
                "y" : 93,
-               "name" : "#015"
+               "name" : "#015",
+               "drilldown" : "015"
             },
             {
-               "name" : "#016",
+               "y" : 66,
                "drilldown" : "016",
-               "y" : 66
+               "name" : "#016"
             },
             {
                "name" : "#017",
@@ -89,129 +88,129 @@
                "y" : 79
             },
             {
+               "drilldown" : "018",
                "name" : "#018",
-               "y" : 76,
-               "drilldown" : "018"
+               "y" : 76
             },
             {
                "name" : "#019",
-               "y" : 97,
-               "drilldown" : "019"
+               "drilldown" : "019",
+               "y" : 97
             },
             {
-               "name" : "#020",
+               "y" : 95,
                "drilldown" : "020",
-               "y" : 95
+               "name" : "#020"
             },
             {
                "name" : "#021",
-               "y" : 67,
-               "drilldown" : "021"
+               "drilldown" : "021",
+               "y" : 67
             },
             {
+               "name" : "#022",
                "drilldown" : "022",
-               "y" : 63,
-               "name" : "#022"
+               "y" : 63
             },
             {
-               "drilldown" : "023",
                "y" : 91,
+               "drilldown" : "023",
                "name" : "#023"
             },
             {
-               "drilldown" : "024",
                "y" : 70,
+               "drilldown" : "024",
                "name" : "#024"
             },
             {
+               "y" : 55,
                "name" : "#025",
-               "drilldown" : "025",
-               "y" : 55
+               "drilldown" : "025"
             },
             {
-               "name" : "#026",
+               "y" : 70,
                "drilldown" : "026",
-               "y" : 70
+               "name" : "#026"
             },
             {
-               "y" : 58,
                "drilldown" : "027",
-               "name" : "#027"
+               "name" : "#027",
+               "y" : 58
             },
             {
                "y" : 78,
-               "drilldown" : "028",
-               "name" : "#028"
+               "name" : "#028",
+               "drilldown" : "028"
             },
             {
-               "drilldown" : "029",
                "y" : 77,
-               "name" : "#029"
+               "name" : "#029",
+               "drilldown" : "029"
             },
             {
                "name" : "#030",
-               "y" : 115,
-               "drilldown" : "030"
+               "drilldown" : "030",
+               "y" : 115
             },
             {
+               "name" : "#031",
                "drilldown" : "031",
-               "y" : 87,
-               "name" : "#031"
+               "y" : 87
             },
             {
                "y" : 92,
-               "drilldown" : "032",
-               "name" : "#032"
+               "name" : "#032",
+               "drilldown" : "032"
             },
             {
                "drilldown" : "033",
-               "y" : 108,
-               "name" : "#033"
+               "name" : "#033",
+               "y" : 108
             },
             {
-               "name" : "#034",
+               "y" : 62,
                "drilldown" : "034",
-               "y" : 62
+               "name" : "#034"
             },
             {
-               "name" : "#035",
                "y" : 62,
+               "name" : "#035",
                "drilldown" : "035"
             },
             {
-               "drilldown" : "036",
                "y" : 66,
-               "name" : "#036"
+               "name" : "#036",
+               "drilldown" : "036"
             },
             {
                "name" : "#037",
-               "y" : 63,
-               "drilldown" : "037"
+               "drilldown" : "037",
+               "y" : 63
             },
             {
-               "name" : "#038",
+               "y" : 65,
                "drilldown" : "038",
-               "y" : 65
+               "name" : "#038"
             },
             {
-               "name" : "#039",
+               "y" : 60,
                "drilldown" : "039",
-               "y" : 60
+               "name" : "#039"
             },
             {
-               "y" : 71,
+               "name" : "#040",
                "drilldown" : "040",
-               "name" : "#040"
+               "y" : 71
             },
             {
+               "name" : "#041",
                "drilldown" : "041",
-               "y" : 74,
-               "name" : "#041"
+               "y" : 74
             },
             {
-               "name" : "#042",
                "y" : 88,
-               "drilldown" : "042"
+               "drilldown" : "042",
+               "name" : "#042"
             },
             {
                "y" : 66,
@@ -219,19 +218,19 @@
                "name" : "#043"
             },
             {
+               "drilldown" : "044",
                "name" : "#044",
-               "y" : 82,
-               "drilldown" : "044"
+               "y" : 82
             },
             {
-               "name" : "#045",
+               "y" : 94,
                "drilldown" : "045",
-               "y" : 94
+               "name" : "#045"
             },
             {
+               "drilldown" : "046",
                "name" : "#046",
-               "y" : 85,
-               "drilldown" : "046"
+               "y" : 85
             },
             {
                "name" : "#047",
@@ -239,9 +238,9 @@
                "y" : 82
             },
             {
-               "name" : "#048",
+               "y" : 106,
                "drilldown" : "048",
-               "y" : 106
+               "name" : "#048"
             },
             {
                "name" : "#049",
@@ -255,83 +254,56 @@
             },
             {
                "y" : 87,
-               "drilldown" : "051",
-               "name" : "#051"
+               "name" : "#051",
+               "drilldown" : "051"
             },
             {
-               "name" : "#052",
+               "y" : 89,
                "drilldown" : "052",
-               "y" : 89
+               "name" : "#052"
             },
             {
                "name" : "#053",
-               "y" : 99,
-               "drilldown" : "053"
+               "drilldown" : "053",
+               "y" : 99
             },
             {
+               "name" : "#054",
                "drilldown" : "054",
-               "y" : 99,
-               "name" : "#054"
+               "y" : 99
             },
             {
                "drilldown" : "055",
-               "y" : 86,
-               "name" : "#055"
+               "name" : "#055",
+               "y" : 86
             },
             {
-               "name" : "#056",
+               "y" : 92,
                "drilldown" : "056",
-               "y" : 92
+               "name" : "#056"
             },
             {
+               "y" : 76,
                "name" : "#057",
-               "drilldown" : "057",
-               "y" : 76
+               "drilldown" : "057"
             },
             {
-               "name" : "#058",
                "drilldown" : "058",
+               "name" : "#058",
                "y" : 59
             },
             {
+               "drilldown" : "059",
                "name" : "#059",
-               "y" : 27,
-               "drilldown" : "059"
+               "y" : 27
             }
          ],
+         "colorByPoint" : "true",
          "name" : "Perl Weekly Challenge Languages"
       }
    ],
-   "tooltip" : {
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : "true",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
    "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-05-05 11:47:44 GMT"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "legend" : {
-      "enabled" : "false"
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-05-06 11:14:41 GMT"
    },
    "drilldown" : {
       "series" : [
@@ -354,6 +326,7 @@
             ]
          },
          {
+            "id" : "002",
             "data" : [
                [
                   "Perl",
@@ -368,8 +341,7 @@
                   10
                ]
             ],
-            "name" : "002",
-            "id" : "002"
+            "name" : "002"
          },
          {
             "id" : "003",
@@ -390,7 +362,7 @@
             ]
          },
          {
-            "name" : "004",
+            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -405,7 +377,7 @@
                   10
                ]
             ],
-            "id" : "004"
+            "name" : "004"
          },
          {
             "data" : [
@@ -444,7 +416,7 @@
             "id" : "006"
          },
          {
-            "name" : "007",
+            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -459,7 +431,7 @@
                   10
                ]
             ],
-            "id" : "007"
+            "name" : "007"
          },
          {
             "name" : "008",
@@ -516,7 +488,6 @@
             ]
          },
          {
-            "id" : "011",
             "data" : [
                [
                   "Perl",
@@ -531,9 +502,11 @@
                   10
                ]
             ],
-            "name" : "011"
+            "name" : "011",
+            "id" : "011"
          },
          {
+            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -548,10 +521,11 @@
                   11
                ]
             ],
-            "name" : "012",
-            "id" : "012"
+            "name" : "012"
          },
          {
+            "id" : "013",
+            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -565,12 +539,9 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "013",
-            "id" : "013"
+            ]
          },
          {
-            "id" : "014",
             "name" : "014",
             "data" : [
                [
@@ -585,7 +556,8 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "id" : "014"
          },
          {
             "id" : "015",
@@ -606,6 +578,7 @@
             "name" : "015"
          },
          {
+            "id" : "016",
             "data" : [
                [
                   "Perl",
@@ -620,11 +593,9 @@
                   12
                ]
             ],
-            "name" : "016",
-            "id" : "016"
+            "name" : "016"
          },
          {
-            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -639,6 +610,7 @@
                   12
                ]
             ],
+            "name" : "017",
             "id" : "017"
          },
          {
@@ -660,8 +632,6 @@
             "id" : "018"
          },
          {
-            "id" : "019",
-            "name" : "019",
             "data" : [
                [
                   "Perl",
@@ -675,9 +645,12 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "019",
+            "id" : "019"
          },
          {
+            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -692,11 +665,9 @@
                   13
                ]
             ],
-            "name" : "020",
             "id" : "020"
          },
          {
-            "name" : "021",
             "data" : [
                [
                   "Perl",
@@ -711,9 +682,11 @@
                   10
                ]
             ],
+            "name" : "021",
             "id" : "021"
          },
          {
+            "id" : "022",
             "name" : "022",
             "data" : [
                [
@@ -728,11 +701,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "022"
+            ]
          },
          {
-            "id" : "023",
             "name" : "023",
             "data" : [
                [
@@ -747,7 +718,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "023"
          },
          {
             "id" : "024",
@@ -768,7 +740,7 @@
             ]
          },
          {
-            "name" : "025",
+            "id" : "025",
             "data" : [
                [
                   "Perl",
@@ -783,10 +755,9 @@
                   12
                ]
             ],
-            "id" : "025"
+            "name" : "025"
          },
          {
-            "name" : "026",
             "data" : [
                [
                   "Perl",
@@ -801,10 +772,10 @@
                   10
                ]
             ],
+            "name" : "026",
             "id" : "026"
          },
          {
-            "id" : "027",
             "name" : "027",
             "data" : [
                [
@@ -819,7 +790,8 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "027"
          },
          {
             "name" : "028",
@@ -840,6 +812,7 @@
             "id" : "028"
          },
          {
+            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -854,7 +827,6 @@
                   12
                ]
             ],
-            "name" : "029",
             "id" : "029"
          },
          {
@@ -876,7 +848,6 @@
             "id" : "030"
          },
          {
-            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -891,10 +862,10 @@
                   9
                ]
             ],
-            "name" : "031"
+            "name" : "031",
+            "id" : "031"
          },
          {
-            "id" : "032",
             "name" : "032",
             "data" : [
                [
@@ -909,9 +880,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "032"
          },
          {
+            "id" : "033",
             "name" : "033",
             "data" : [
                [
@@ -926,11 +899,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "033"
+            ]
          },
          {
-            "id" : "034",
             "data" : [
                [
                   "Perl",
@@ -945,9 +916,11 @@
                   11
                ]
             ],
-            "name" : "034"
+            "name" : "034",
+            "id" : "034"
          },
          {
+            "id" : "035",
             "name" : "035",
             "data" : [
                [
@@ -962,11 +935,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "035"
+