- Added solutions by Andrezgz.

9 files changed, 971 insertions, 956 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index e8eed86bea..3127a9d4f7 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -5,28 +5,38 @@
    "drilldown" : {
       "series" : [
          {
-            "name" : "Daniel Mita",
+            "id" : "Andrezgz",
+            "data" : [
+               [
+                  "Perl 5",
+                  2
+               ]
+            ],
+            "name" : "Andrezgz"
+         },
+         {
             "id" : "Daniel Mita",
             "data" : [
                [
                   "Perl 6",
                   1
                ]
-            ]
+            ],
+            "name" : "Daniel Mita"
          },
          {
             "id" : "Dave Cross",
-            "name" : "Dave Cross",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "name" : "Dave Cross"
          },
          {
-            "name" : "Dave Jacoby",
             "id" : "Dave Jacoby",
+            "name" : "Dave Jacoby",
             "data" : [
                [
                   "Perl 5",
@@ -40,27 +50,25 @@
          },
          {
             "id" : "Duane Powell",
-            "name" : "Duane Powell",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "name" : "Duane Powell"
          },
          {
-            "id" : "E. Choroba",
-            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ]
+            ],
+            "name" : "E. Choroba",
+            "id" : "E. Choroba"
          },
          {
-            "name" : "Feng Chang",
-            "id" : "Feng Chang",
             "data" : [
                [
                   "Perl 5",
@@ -70,57 +78,59 @@
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "name" : "Feng Chang",
+            "id" : "Feng Chang"
          },
          {
             "id" : "Joelle Maslak",
-            "name" : "Joelle Maslak",
             "data" : [
                [
                   "Perl 6",
                   1
                ]
-            ]
+            ],
+            "name" : "Joelle Maslak"
          },
          {
-            "id" : "Julien Fiegehenn",
             "name" : "Julien Fiegehenn",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ]
+            ],
+            "id" : "Julien Fiegehenn"
          },
          {
+            "id" : "Lars Thegler",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Lars Thegler",
-            "id" : "Lars Thegler"
+            "name" : "Lars Thegler"
          },
          {
+            "name" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Lubos Kolouch",
             "id" : "Lubos Kolouch"
          },
          {
+            "id" : "Markus Holzer",
+            "name" : "Markus Holzer",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ],
-            "name" : "Markus Holzer",
-            "id" : "Markus Holzer"
+            ]
          },
          {
             "data" : [
@@ -134,13 +144,13 @@
          },
          {
             "name" : "Prajith P",
-            "id" : "Prajith P",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Prajith P"
          },
          {
             "id" : "Roger Bell West",
@@ -153,8 +163,8 @@
             ]
          },
          {
-            "name" : "Simon Proctor",
             "id" : "Simon Proctor",
+            "name" : "Simon Proctor",
             "data" : [
                [
                   "Perl 6",
@@ -163,33 +173,33 @@
             ]
          },
          {
+            "id" : "Steven Wilson",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Steven Wilson",
             "name" : "Steven Wilson"
          },
          {
             "name" : "Ulrich Rieke",
-            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "id" : "Ulrich Rieke"
          },
          {
+            "name" : "Veesh Goldman",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
             ],
-            "name" : "Veesh Goldman",
             "id" : "Veesh Goldman"
          },
          {
@@ -208,51 +218,43 @@
          }
       ]
    },
-   "subtitle" : {
-      "text" : "[Champions: 19] Last updated at 2019-10-02 15:06:23 GMT"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 028"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
    "legend" : {
       "enabled" : 0
    },
-   "xAxis" : {
-      "type" : "category"
-   },
    "series" : [
       {
+         "colorByPoint" : 1,
          "name" : "Perl Weekly Challenge - 028",
          "data" : [
             {
+               "name" : "Andrezgz",
+               "y" : 2,
+               "drilldown" : "Andrezgz"
+            },
+            {
                "name" : "Daniel Mita",
                "drilldown" : "Daniel Mita",
                "y" : 1
             },
             {
-               "drilldown" : "Dave Cross",
                "y" : 2,
+               "drilldown" : "Dave Cross",
                "name" : "Dave Cross"
             },
             {
-               "name" : "Dave Jacoby",
                "y" : 3,
-               "drilldown" : "Dave Jacoby"
+               "drilldown" : "Dave Jacoby",
+               "name" : "Dave Jacoby"
             },
             {
-               "name" : "Duane Powell",
                "y" : 2,
-               "drilldown" : "Duane Powell"
+               "drilldown" : "Duane Powell",
+               "name" : "Duane Powell"
             },
             {
                "name" : "E. Choroba",
-               "y" : 1,
-               "drilldown" : "E. Choroba"
+               "drilldown" : "E. Choroba",
+               "y" : 1
             },
             {
                "drilldown" : "Feng Chang",
@@ -260,8 +262,8 @@
                "name" : "Feng Chang"
             },
             {
-               "drilldown" : "Joelle Maslak",
                "y" : 1,
+               "drilldown" : "Joelle Maslak",
                "name" : "Joelle Maslak"
             },
             {
@@ -270,14 +272,14 @@
                "y" : 1
             },
             {
-               "name" : "Lars Thegler",
+               "drilldown" : "Lars Thegler",
                "y" : 2,
-               "drilldown" : "Lars Thegler"
+               "name" : "Lars Thegler"
             },
             {
-               "name" : "Lubos Kolouch",
                "y" : 2,
-               "drilldown" : "Lubos Kolouch"
+               "drilldown" : "Lubos Kolouch",
+               "name" : "Lubos Kolouch"
             },
             {
                "drilldown" : "Markus Holzer",
@@ -286,8 +288,8 @@
             },
             {
                "name" : "Pete Houston",
-               "drilldown" : "Pete Houston",
-               "y" : 1
+               "y" : 1,
+               "drilldown" : "Pete Houston"
             },
             {
                "drilldown" : "Prajith P",
@@ -320,26 +322,39 @@
                "name" : "Veesh Goldman"
             },
             {
+               "name" : "Yet Ebreo",
                "y" : 4,
-               "drilldown" : "Yet Ebreo",
-               "name" : "Yet Ebreo"
+               "drilldown" : "Yet Ebreo"
             }
-         ],
-         "colorByPoint" : 1
+         ]
       }
    ],
+   "xAxis" : {
+      "type" : "category"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 028"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 20] Last updated at 2019-10-03 14:40:14 GMT"
+   },
    "plotOptions" : {
       "series" : {
-         "borderWidth" : 0,
          "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
       }
    },
    "tooltip" : {
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
       "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
-      "followPointer" : 1
+      "followPointer" : 1,
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index a64042edc3..cfed116b81 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,39 +1,30 @@
 {
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
    "legend" : {
       "enabled" : "false"
    },
-   "subtitle" : {
-      "text" : "Last updated at 2019-10-02 15:06:37 GMT"
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      }
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions - 2019"
+   "subtitle" : {
+      "text" : "Last updated at 2019-10-03 14:40:22 GMT"
    },
    "chart" : {
       "type" : "column"
    },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      },
-      "type" : "category"
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions - 2019"
    },
    "series" : [
       {
-         "dataLabels" : {
-            "color" : "#FFFFFF",
-            "y" : 10,
-            "align" : "right",
-            "format" : "{point.y:.0f}",
-            "enabled" : "true",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "rotation" : -90
-         },
          "name" : "Contributions",
          "data" : [
             [
@@ -42,18 +33,27 @@
             ],
             [
                "Perl 5",
-               1117
+               1119
             ],
             [
                "Perl 6",
                679
             ]
-         ]
+         ],
+         "dataLabels" : {
+            "format" : "{point.y:.0f}",
+            "rotation" : -90,
+            "color" : "#FFFFFF",
+            "enabled" : "true",
+            "y" : 10,
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            },
+            "align" : "right"
+         }
       }
    ],
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
    "yAxis" : {
       "title" : {
          "text" : null
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 938af4a777..c90827a42a 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,10 +1,190 @@
 {
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-10-03 14:40:22 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
+   },
+   "series" : [
+      {
+         "data" : [
+            {
+               "drilldown" : "001",
+               "y" : 132,
+               "name" : "#001"
+            },
+            {
+               "drilldown" : "002",
+               "name" : "#002",
+               "y" : 104
+            },
+            {
+               "drilldown" : "003",
+               "y" : 66,
+               "name" : "#003"
+            },
+            {
+               "name" : "#004",
+               "y" : 86,
+               "drilldown" : "004"
+            },
+            {
+               "y" : 66,
+               "name" : "#005",
+               "drilldown" : "005"
+            },
+            {
+               "name" : "#006",
+               "y" : 47,
+               "drilldown" : "006"
+            },
+            {
+               "name" : "#007",
+               "y" : 55,
+               "drilldown" : "007"
+            },
+            {
+               "drilldown" : "008",
+               "name" : "#008",
+               "y" : 69
+            },
+            {
+               "name" : "#009",
+               "y" : 68,
+               "drilldown" : "009"
+            },
+            {
+               "name" : "#010",
+               "y" : 60,
+               "drilldown" : "010"
+            },
+            {
+               "name" : "#011",
+               "y" : 78,
+               "drilldown" : "011"
+            },
+            {
+               "drilldown" : "012",
+               "y" : 83,
+               "name" : "#012"
+            },
+            {
+               "drilldown" : "013",
+               "y" : 76,
+               "name" : "#013"
+            },
+            {
+               "name" : "#014",
+               "y" : 95,
+               "drilldown" : "014"
+            },
+            {
+               "drilldown" : "015",
+               "y" : 93,
+               "name" : "#015"
+            },
+            {
+               "drilldown" : "016",
+               "name" : "#016",
+               "y" : 66
+            },
+            {
+               "y" : 79,
+               "name" : "#017",
+               "drilldown" : "017"
+            },
+            {
+               "y" : 76,
+               "name" : "#018",
+               "drilldown" : "018"
+            },
+            {
+               "drilldown" : "019",
+               "name" : "#019",
+               "y" : 95
+            },
+            {
+               "y" : 95,
+               "name" : "#020",
+               "drilldown" : "020"
+            },
+            {
+               "drilldown" : "021",
+               "name" : "#021",
+               "y" : 67
+            },
+            {
+               "drilldown" : "022",
+               "name" : "#022",
+               "y" : 63
+            },
+            {
+               "drilldown" : "023",
+               "y" : 91,
+               "name" : "#023"
+            },
+            {
+               "y" : 70,
+               "name" : "#024",
+               "drilldown" : "024"
+            },
+            {
+               "drilldown" : "025",
+               "name" : "#025",
+               "y" : 55
+            },
+            {
+               "drilldown" : "026",
+               "y" : 69,
+               "name" : "#026"
+            },
+            {
+               "name" : "#027",
+               "y" : 49,
+               "drilldown" : "027"
+            },
+            {
+               "drilldown" : "028",
+               "name" : "#028",
+               "y" : 38
+            }
+         ],
+         "name" : "Perl Weekly Challenge Languages",
+         "colorByPoint" : "true"
+      }
+   ],
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "tooltip" : {
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "followPointer" : "true",
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
    "legend" : {
       "enabled" : "false"
    },
    "drilldown" : {
       "series" : [
          {
+            "id" : "001",
             "data" : [
                [
                   "Perl 5",
@@ -19,10 +199,10 @@
                   11
                ]
             ],
-            "id" : "001",
             "name" : "001"
          },
          {
+            "name" : "002",
             "data" : [
                [
                   "Perl 5",
@@ -37,11 +217,9 @@
                   9
                ]
             ],
-            "id" : "002",
-            "name" : "002"
+            "id" : "002"
          },
          {
-            "id" : "003",
             "data" : [
                [
                   "Perl 5",
@@ -56,7 +234,8 @@
                   8
                ]
             ],
-            "name" : "003"
+            "name" : "003",
+            "id" : "003"
          },
          {
             "name" : "004",
@@ -78,6 +257,7 @@
          },
          {
             "id" : "005",
+            "name" : "005",
             "data" : [
                [
                   "Perl 5",
@@ -91,11 +271,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "005"
+            ]
          },
          {
-            "name" : "006",
             "id" : "006",
             "data" : [
                [
@@ -110,9 +288,11 @@
                   "Blog",
                   6
                ]
-            ]
+            ],
+            "name" : "006"
          },
          {
+            "id" : "007",
             "data" : [
                [
                   "Perl 5",
@@ -127,7 +307,6 @@
                   9
                ]
             ],
-            "id" : "007",
             "name" : "007"
          },
          {
@@ -149,8 +328,6 @@
             "name" : "008"
          },
          {
-            "name" : "009",
-            "id" : "009",
             "data" : [
                [
                   "Perl 5",
@@ -164,10 +341,12 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "009",
+            "id" : "009"
          },
          {
-            "name" : "010",
+            "id" : "010",
             "data" : [
                [
                   "Perl 5",
@@ -182,7 +361,7 @@
                   11
                ]
             ],
-            "id" : "010"
+            "name" : "010"
          },
          {
             "data" : [
@@ -199,12 +378,11 @@
                   9
                ]
             ],
-            "id" : "011",
-            "name" : "011"
+            "name" : "011",
+            "id" : "011"
          },
          {
             "name" : "012",
-            "id" : "012",
             "data" : [
                [
                   "Perl 5",
@@ -218,10 +396,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "012"
          },
          {
             "id" : "013",
+            "name" : "013",
             "data" : [
                [
                   "Perl 5",
@@ -235,11 +415,11 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "013"
+            ]
          },
          {
             "id" : "014",
+            "name" : "014",
             "data" : [
                [
                   "Perl 5",
@@ -253,8 +433,7 @@
                   "Blog",
                   14
                ]
-            ],
-            "name" : "014"
+            ]
          },
          {
             "data" : [
@@ -271,11 +450,11 @@
                   15
                ]
             ],
-            "id" : "015",
-            "name" : "015"
+            "name" : "015",
+            "id" : "015"
          },
          {
-            "name" : "016",
+            "id" : "016",
             "data" : [
                [
                   "Perl 5",
@@ -290,10 +469,9 @@
                   12
                ]
             ],
-            "id" : "016"
+            "name" : "016"
          },
          {
-            "name" : "017",
             "data" : [
                [
                   "Perl 5",
@@ -308,9 +486,11 @@
                   12
                ]
             ],
+            "name" : "017",
             "id" : "017"
          },
          {
+            "id" : "018",
             "name" : "018",
             "data" : [
                [
@@ -325,11 +505,11 @@
                   "Blog",
                   14
                ]
-            ],
-            "id" : "018"
+            ]
          },
          {
             "id" : "019",
+            "name" : "019",
             "data" : [
                [
                   "Perl 5",
@@ -343,10 +523,11 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "019"
+            ]
          },
          {
+            "id" : "020",
+            "name" : "020",
             "data" : [
                [
                   "Perl 5",
@@ -360,11 +541,11 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "020",
-            "name" : "020"
+            ]
          },
          {
+            "id" : "021",
+            "name" : "021",
             "data" : [
                [
                   "Perl 5",
@@ -378,9 +559,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "021",
-            "name" : "021"
+            ]
          },
          {
             "data" : [
@@ -397,8 +576,8 @@
                   10
                ]
             ],
-            "id" : "022",
-            "name" : "022"
+            "name" : "022",
+            "id" : "022"
          },
          {
             "name" : "023",
@@ -437,6 +616,7 @@
             "id" : "024"
          },
          {
+            "id" : "025",
             "name" : "025",
             "data" : [
                [
@@ -451,11 +631,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "025"
+            ]
          },
          {
-            "name" : "026",
             "id" : "026",
             "data" : [
                [
@@ -470,10 +648,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "026"
          },
          {
-            "id" : "027",
+            "name" : "027",
             "data" : [
                [
                   "Perl 5",
@@ -488,14 +667,15 @@
                   4
                ]
             ],
-            "name" : "027"
+            "id" : "027"
          },
          {
+            "id" : "028",
             "name" : "028",
             "data" : [
                [
                   "Perl 5",
-                  24
+                  26
                ],
                [
                   "Perl 6",
@@ -505,188 +685,8 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "028"
+            ]
          }
       ]
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-10-02 15:06:37 GMT"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "series" : [
-      {
-         "data" : [
-            {
-               "y" : 132,
-               "name" : "#001",
-               "drilldown" : "001"
-            },
-            {
-               "name" : "#002",
-               "drilldown" : "002",
-               "y" : 104
-            },
-            {
-               "y" : 66,
-               "drilldown" : "003",
-               "name" : "#003"
-            },
-            {
-               "drilldown" : "004",
-               "name" : "#004",
-               "y" : 86
-            },
-            {
-               "y" : 66,
-               "name" : "#005",
-               "drilldown" : "005"
-            },
-            {
-               "y" : 47,
-               "name" : "#006",
-               "drilldown" : "006"
-            },
-            {
-               "y" : 55,
-               "name" : "#007",
-               "drilldown" : "007"
-            },
-            {
-               "drilldown" : "008",
-               "name" : "#008",
-               "y" : 69
-            },
-            {
-               "name" : "#009",
-               "drilldown" : "009",
-               "y" : 68
-            },
-            {
-               "drilldown" : "010",
-               "name" : "#010",
-               "y" : 60
-            },
-            {
-               "name" : "#011",
-               "drilldown" : "011",
-               "y" : 78
-            },
-            {
-               "y" : 83,
-               "name" : "#012",
-               "drilldown" : "012"
-            },
-            {
-               "name" : "#013",
-               "drilldown" : "013",
-               "y" : 76
-            },
-            {
-               "y" : 95,
-               "name" : "#014",
-               "drilldown" : "014"
-            },
-            {
-               "y" : 93,
-               "name" : "#015",
-               "drilldown" : "015"
-            },
-            {
-               "y" : 66,
-               "drilldown" : "016",
-               "name" : "#016"
-            },
-            {
-               "name" : "#017",
-               "drilldown" : "017",
-               "y" : 79
-            },
-            {
-               "name" : "#018",
-               "drilldown" : "018",
-               "y" : 76
-            },
-            {
-               "drilldown" : "019",
-               "name" : "#019",
-               "y" : 95
-            },
-            {
-               "y" : 95,
-               "drilldown" : "020",
-               "name" : "#020"
-            },
-            {
-               "drilldown" : "021",
-               "name" : "#021",
-               "y" : 67
-            },
-            {
-               "drilldown" : "022",
-               "name" : "#022",
-               "y" : 63
-            },
-            {
-               "y" : 91,
-               "name" : "#023",
-               "drilldown" : "023"
-            },
-            {
-               "y" : 70,
-               "name" : "#024",
-               "drilldown" : "024"
-            },
-            {
-               "name" : "#025",
-               "drilldown" : "025",
-               "y" : 55
-            },
-            {
-               "y" : 69,
-               "name" : "#026",
-               "drilldown" : "026"
-            },
-            {
-               "name" : "#027",
-               "drilldown" : "027",
-               "y" : 49
-            },
-            {
-               "name" : "#028",
-               "drilldown" : "028",
-               "y" : 36
-            }
-         ],
-         "colorByPoint" : "true",
-         "name" : "Perl Weekly Challenge Languages"
-      }
-   ],
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
-   },
-   "tooltip" : {
-      "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "followPointer" : "true",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
    }
 }
diff --git a/stats/pwc-leaders.json b/stats/pwc-leaders.json
index b515f3a135..7c3a36d9ef 100644
--- a/stats/pwc-leaders.json
+++ b/stats/pwc-leaders.json
@@ -1,280 +1,21 @@
 {
-   "series" : [
-      {