- Added solution by Lubos Kolouch.

1 files changed, 297 insertions, 297 deletions

diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 3996497134..76c858be34 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,10 +1,7 @@
 {
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
    "series" : [
       {
-         "colorByPoint" : "true",
+         "name" : "Perl Weekly Challenge Languages",
          "data" : [
             {
                "name" : "#001",
@@ -12,24 +9,24 @@
                "drilldown" : "001"
             },
             {
-               "drilldown" : "002",
+               "name" : "#002",
                "y" : 113,
-               "name" : "#002"
+               "drilldown" : "002"
             },
             {
-               "drilldown" : "003",
                "y" : 71,
-               "name" : "#003"
+               "name" : "#003",
+               "drilldown" : "003"
             },
             {
-               "y" : 91,
+               "drilldown" : "004",
                "name" : "#004",
-               "drilldown" : "004"
+               "y" : 91
             },
             {
-               "drilldown" : "005",
                "name" : "#005",
-               "y" : 72
+               "y" : 72,
+               "drilldown" : "005"
             },
             {
                "drilldown" : "006",
@@ -37,9 +34,9 @@
                "name" : "#006"
             },
             {
-               "name" : "#007",
+               "drilldown" : "007",
                "y" : 59,
-               "drilldown" : "007"
+               "name" : "#007"
             },
             {
                "name" : "#008",
@@ -52,33 +49,33 @@
                "name" : "#009"
             },
             {
+               "drilldown" : "010",
                "name" : "#010",
-               "y" : 60,
-               "drilldown" : "010"
+               "y" : 60
             },
             {
                "drilldown" : "011",
-               "y" : 79,
-               "name" : "#011"
+               "name" : "#011",
+               "y" : 79
             },
             {
-               "drilldown" : "012",
                "y" : 83,
-               "name" : "#012"
+               "name" : "#012",
+               "drilldown" : "012"
             },
             {
+               "drilldown" : "013",
                "y" : 78,
-               "name" : "#013",
-               "drilldown" : "013"
+               "name" : "#013"
             },
             {
-               "drilldown" : "014",
                "y" : 96,
-               "name" : "#014"
+               "name" : "#014",
+               "drilldown" : "014"
             },
             {
-               "name" : "#015",
                "y" : 93,
+               "name" : "#015",
                "drilldown" : "015"
             },
             {
@@ -87,9 +84,9 @@
                "drilldown" : "016"
             },
             {
-               "name" : "#017",
+               "drilldown" : "017",
                "y" : 79,
-               "drilldown" : "017"
+               "name" : "#017"
             },
             {
                "drilldown" : "018",
@@ -97,9 +94,9 @@
                "y" : 76
             },
             {
-               "drilldown" : "019",
+               "name" : "#019",
                "y" : 97,
-               "name" : "#019"
+               "drilldown" : "019"
             },
             {
                "name" : "#020",
@@ -112,9 +109,9 @@
                "name" : "#021"
             },
             {
-               "drilldown" : "022",
+               "name" : "#022",
                "y" : 63,
-               "name" : "#022"
+               "drilldown" : "022"
             },
             {
                "drilldown" : "023",
@@ -127,14 +124,14 @@
                "name" : "#024"
             },
             {
-               "y" : 55,
+               "drilldown" : "025",
                "name" : "#025",
-               "drilldown" : "025"
+               "y" : 55
             },
             {
-               "y" : 70,
+               "drilldown" : "026",
                "name" : "#026",
-               "drilldown" : "026"
+               "y" : 70
             },
             {
                "drilldown" : "027",
@@ -147,44 +144,44 @@
                "y" : 78
             },
             {
-               "y" : 77,
+               "drilldown" : "029",
                "name" : "#029",
-               "drilldown" : "029"
+               "y" : 77
             },
             {
                "drilldown" : "030",
-               "name" : "#030",
-               "y" : 115
+               "y" : 115,
+               "name" : "#030"
             },
             {
-               "name" : "#031",
                "y" : 87,
+               "name" : "#031",
                "drilldown" : "031"
             },
             {
-               "name" : "#032",
                "y" : 92,
+               "name" : "#032",
                "drilldown" : "032"
             },
             {
+               "drilldown" : "033",
                "y" : 108,
-               "name" : "#033",
-               "drilldown" : "033"
+               "name" : "#033"
             },
             {
-               "name" : "#034",
                "y" : 62,
+               "name" : "#034",
                "drilldown" : "034"
             },
             {
                "drilldown" : "035",
-               "name" : "#035",
-               "y" : 62
+               "y" : 62,
+               "name" : "#035"
             },
             {
+               "drilldown" : "036",
                "name" : "#036",
-               "y" : 66,
-               "drilldown" : "036"
+               "y" : 66
             },
             {
                "drilldown" : "037",
@@ -192,19 +189,19 @@
                "y" : 65
             },
             {
-               "name" : "#038",
                "y" : 65,
+               "name" : "#038",
                "drilldown" : "038"
             },
             {
-               "drilldown" : "039",
                "y" : 60,
-               "name" : "#039"
+               "name" : "#039",
+               "drilldown" : "039"
             },
             {
                "drilldown" : "040",
-               "y" : 71,
-               "name" : "#040"
+               "name" : "#040",
+               "y" : 71
             },
             {
                "drilldown" : "041",
@@ -217,9 +214,9 @@
                "y" : 88
             },
             {
-               "drilldown" : "043",
+               "name" : "#043",
                "y" : 66,
-               "name" : "#043"
+               "drilldown" : "043"
             },
             {
                "y" : 82,
@@ -227,49 +224,49 @@
                "drilldown" : "044"
             },
             {
-               "name" : "#045",
                "y" : 94,
+               "name" : "#045",
                "drilldown" : "045"
             },
             {
-               "y" : 85,
+               "drilldown" : "046",
                "name" : "#046",
-               "drilldown" : "046"
+               "y" : 85
             },
             {
-               "drilldown" : "047",
+               "y" : 82,
                "name" : "#047",
-               "y" : 82
+               "drilldown" : "047"
             },
             {
                "drilldown" : "048",
-               "name" : "#048",
-               "y" : 106
+               "y" : 106,
+               "name" : "#048"
             },
             {
                "drilldown" : "049",
-               "y" : 85,
-               "name" : "#049"
+               "name" : "#049",
+               "y" : 85
             },
             {
-               "drilldown" : "050",
+               "y" : 96,
                "name" : "#050",
-               "y" : 96
+               "drilldown" : "050"
             },
             {
+               "drilldown" : "051",
                "name" : "#051",
-               "y" : 87,
-               "drilldown" : "051"
+               "y" : 87
             },
             {
-               "drilldown" : "052",
                "name" : "#052",
-               "y" : 89
+               "y" : 89,
+               "drilldown" : "052"
             },
             {
-               "drilldown" : "053",
+               "name" : "#053",
                "y" : 99,
-               "name" : "#053"
+               "drilldown" : "053"
             },
             {
                "drilldown" : "054",
@@ -278,37 +275,37 @@
             },
             {
                "drilldown" : "055",
-               "name" : "#055",
-               "y" : 86
+               "y" : 86,
+               "name" : "#055"
             },
             {
-               "y" : 93,
+               "drilldown" : "056",
                "name" : "#056",
-               "drilldown" : "056"
+               "y" : 93
             },
             {
-               "drilldown" : "057",
                "y" : 78,
-               "name" : "#057"
+               "name" : "#057",
+               "drilldown" : "057"
             },
             {
-               "drilldown" : "058",
+               "name" : "#058",
                "y" : 67,
-               "name" : "#058"
+               "drilldown" : "058"
             },
             {
-               "y" : 87,
                "name" : "#059",
+               "y" : 87,
                "drilldown" : "059"
             },
             {
                "drilldown" : "060",
-               "y" : 83,
-               "name" : "#060"
+               "name" : "#060",
+               "y" : 83
             },
             {
-               "name" : "#061",
                "y" : 79,
+               "name" : "#061",
                "drilldown" : "061"
             },
             {
@@ -317,24 +314,24 @@
                "name" : "#062"
             },
             {
-               "name" : "#063",
                "y" : 87,
+               "name" : "#063",
                "drilldown" : "063"
             },
             {
-               "name" : "#064",
+               "drilldown" : "064",
                "y" : 78,
-               "drilldown" : "064"
+               "name" : "#064"
             },
             {
-               "drilldown" : "065",
                "name" : "#065",
-               "y" : 71
+               "y" : 71,
+               "drilldown" : "065"
             },
             {
                "drilldown" : "066",
-               "y" : 82,
-               "name" : "#066"
+               "name" : "#066",
+               "y" : 82
             },
             {
                "name" : "#067",
@@ -342,19 +339,19 @@
                "drilldown" : "067"
             },
             {
-               "drilldown" : "068",
+               "y" : 73,
                "name" : "#068",
-               "y" : 73
+               "drilldown" : "068"
             },
             {
-               "name" : "#069",
+               "drilldown" : "069",
                "y" : 81,
-               "drilldown" : "069"
+               "name" : "#069"
             },
             {
-               "drilldown" : "070",
                "y" : 91,
-               "name" : "#070"
+               "name" : "#070",
+               "drilldown" : "070"
             },
             {
                "drilldown" : "071",
@@ -372,59 +369,59 @@
                "y" : 108
             },
             {
-               "drilldown" : "074",
+               "y" : 113,
                "name" : "#074",
-               "y" : 113
+               "drilldown" : "074"
             },
             {
                "drilldown" : "075",
-               "y" : 111,
-               "name" : "#075"
+               "name" : "#075",
+               "y" : 111
             },
             {
                "drilldown" : "076",
-               "name" : "#076",
-               "y" : 93
+               "y" : 93,
+               "name" : "#076"
             },
             {
+               "drilldown" : "077",
                "y" : 94,
-               "name" : "#077",
-               "drilldown" : "077"
+               "name" : "#077"
             },
             {
-               "drilldown" : "078",
+               "y" : 123,
                "name" : "#078",
-               "y" : 123
+               "drilldown" : "078"
             },
             {
-               "drilldown" : "079",
+               "y" : 118,
                "name" : "#079",
-               "y" : 118
+               "drilldown" : "079"
             },
             {
                "drilldown" : "080",
-               "name" : "#080",
-               "y" : 123
+               "y" : 123,
+               "name" : "#080"
             },
             {
-               "drilldown" : "081",
+               "y" : 108,
                "name" : "#081",
-               "y" : 108
+               "drilldown" : "081"
             },
             {
                "drilldown" : "082",
                "name" : "#082",
-               "y" : 46
+               "y" : 47
             }
          ],
-         "name" : "Perl Weekly Challenge Languages"
+         "colorByPoint" : "true"
       }
    ],
    "drilldown" : {
       "series" : [
          {
-            "name" : "001",
             "id" : "001",
+            "name" : "001",
             "data" : [
                [
                   "Perl",
@@ -477,8 +474,8 @@
             "id" : "003"
          },
          {
-            "name" : "004",
             "id" : "004",
+            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -531,7 +528,6 @@
             "id" : "006"
          },
          {
-            "name" : "007",
             "id" : "007",
             "data" : [
                [
@@ -546,9 +542,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "007"
          },
          {
+            "id" : "008",
+            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -562,13 +561,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "008",
-            "name" : "008"
+            ]
          },
          {
-            "id" : "009",
-            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -582,9 +577,12 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "009",
+            "id" : "009"
          },
          {
+            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -599,12 +597,10 @@
                   11
                ]
             ],
-            "id" : "010",
-            "name" : "010"
+            "id" : "010"
          },
          {
             "name" : "011",
-            "id" : "011",
             "data" : [
                [
                   "Perl",
@@ -618,9 +614,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "011"
          },
          {
+            "id" : "012",
+            "name" : "012",
             "data" : [
                [
                   "Perl",
@@ -634,13 +633,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "012",
-            "id" : "012"
+            ]
          },
          {
             "id" : "013",
-            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -654,9 +650,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "013"
          },
          {
+            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -671,7 +669,6 @@
                   15
                ]
             ],
-            "id" : "014",
             "name" : "014"
          },
          {
@@ -689,8 +686,8 @@
                   15
                ]
             ],
-            "id" : "015",
-            "name" : "015"
+            "name" : "015",
+            "id" : "015"
          },
          {
             "data" : [
@@ -711,8 +708,6 @@
             "id" : "016"
          },
          {
-            "id" : "017",
-            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -726,9 +721,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "017",
+            "id" : "017"
          },
          {
+            "id" : "018",
             "data" : [
                [
                   "Perl",
@@ -743,10 +741,11 @@
                   14
                ]
             ],
-            "name" : "018",
-            "id" : "018"
+            "name" : "018"
          },
          {
+            "id" : "019",
+            "name" : "019",
             "data" : [
                [
                   "Perl",
@@ -760,11 +759,10 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "019",
-            "id" : "019"
+            ]
          },
          {
+            "id" : "020",
             "data" : [
                [
                   "Perl",
@@ -779,10 +777,11 @@
                   13
                ]
             ],
-            "name" : "020",
-            "id" : "020"
+            "name" : "020"
          },
          {
+            "id" : "021",
+            "name" : "021",
             "data" : [
                [
                   "Perl",
@@ -796,12 +795,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "021",
-            "id" : "021"
+            ]
          },
          {
-            "id" : "022",
             "name" : "022",
             "data" : [
                [
@@ -816,9 +812,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "022"
          },
          {
+            "name" : "023",
             "data" : [
                [
                   "Perl",
@@ -833,10 +831,10 @@
                   12
                ]
             ],
-            "id" : "023",
-            "name" : "023"
+            "id" : "023"
          },
          {
+            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -851,12 +849,9 @@
                   11
                ]
             ],
-            "id" : "024",
-            "name" : "024"
+            "id" : "024"
          },
          {
-            "id" : "025",
-            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -870,11 +865,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "025",
+            "id" : "025"
          },
          {
-            "name" : "026",
-            "id" : "026",
             "data" : [
                [
                   "Perl",
@@ -888,9 +883,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "026",
+            "id" : "026"
          },
          {
+            "name" : "027",
             "data" : [
                [
                   "Perl",
@@ -905,8 +903,7 @@
                   9
                ]
             ],
-            "id" : "027",
-            "name" : "027"
+            "id" : "027"
          },
          {
             "id" : "028",
@@ -928,7 +925,6 @@
          },
          {
             "name" : "029",
-            "id" : "029",
             "data" : [
                [
                   "Perl",
@@ -942,9 +938,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "029"
          },
          {
+            "id" : "030",
+            "name" : "030",
             "data" : [
                [
                   "Perl",
@@ -958,11 +957,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "030",
-            "id" : "030"
+            ]
          },
          {
+            "id" : "031",
+            "name" : "031",
             "data" : [
                [
                   "Perl",
@@ -976,12 +975,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "031",
-            "id" : "031"
+            ]
          },
          {
-            "name" : "032",
             "id" : "032",
             "data" : [
                [
@@ -996,11 +992,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "032"
          },
          {
-            "name" : "033",
             "id" : "033",
+            "name" : "033",
             "data" : [
                [
                   "Perl",
@@ -1017,6 +1014,8 @@
             ]
          },
          {
+            "id" : "034",
+            "name" : "034",
             "data" : [
                [
                   "Perl",
@@ -1030,9 +1029,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "034",
-            "name" : "034"
+            ]
          },
          {
             "data" : [
@@ -1053,8 +1050,6 @@
             "id" : "035"
          },
          {
-            "id" : "036",
-            "name" : "036",
             "data" : [
                [
                   "Perl",
@@ -1068,9 +1063,13 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "036",
+            "id" : "036"
          },
          {
+            "id" : "037",
+            "name" : "037",
             "data" : [
                [
                   "Perl",
@@ -1084,13 +1083,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "037",
-            "name" : "037"
+            ]
          },
          {
-            "id" : "038",
-            "name" : "038",
             "data" : [
                [
                   "Perl",
@@ -1104,11 +1099,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "038",
+            "id" : "038"
          },
          {
             "id" : "039",
-            "name" : "039",
             "data" : [
                [
                   "Perl",
@@ -1122,7 +1118,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "039"
          },
          {
             "id" : "040",
@@ -1143,6 +1140,7 @@
             ]
          },
          {
+            "name" : "041",
             "data" : [
                [
                   "Perl",
@@ -1157,12 +1155,9 @@
                   9
                ]
             ],
-            "id" : "041",
-            "name" : "041"
+            "id" : "041"
          },
          {
-            "id" : "042",
-            "name" : "042",
             "data" : [
                [
                   "Perl",
@@ -1176,9 +1171,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "042",
+            "id" : "042"
          },
          {
+            "id" : "043",
             "data" : [
                [
                   "Perl",
@@ -1193,10 +1191,10 @@
                   11
                ]
             ],
-            "id" : "043",
             "name" : "043"
          },
          {
+            "name" : "044",
             "data" : [
                [
                   "Perl",
@@ -1211,10 +1209,10 @@
                   11
                ]
             ],
-            "name" : "044",
             "id" : "044"
          },
          {
+            "name" : "045",
             "data" : [
                [
                   "Perl",
@@ -1229,12 +1227,9 @@
                   11
                ]
             ],
-            "name" : "045",
             "id" : "045"
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-            "id" : "046",
             "data" : [
                [
                   "Perl",
@@ -1248,11 +1243,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "046",
+            "id" : "046"
          },
          {
-            "name" : "047",
-            "id" : "047",
             "data" : [
                [
                   "Perl",
@@ -1266,9 +1261,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "047",
+            "id" : "047"
          },
          {
+            "name" : "048",
             "data" : [
                [
                   "Perl",
@@ -1283,10 +1281,10 @@
                   12
                ]
             ],
-            "id" : "048",
-            "name" : "048"
+            "id" : "048"
          },
          {
+            "id" : "049",
             "data" : [
                [
                   "Perl",
@@ -1301,10 +1299,11 @@
                   12
                ]
             ],
-            "name" : "049",
-            "id" : "049"
+            "name" : "049"
          },
          {
+            "id" : "050",
+            "name" : "050",
             "data" : [
                [
                   "Perl",
@@ -1318,12 +1317,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "050",
-            "name" : "050"
+            ]
          },
          {
-            "name" : "051",
             "id" : "051",
             "data" : [
                [
@@ -1338,9 +1334,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "051"
          },
          {
+            "id" : "052",
+            "name" : "052",
             "data" : [
                [
                   "Perl",
@@ -1354,13 +1353,9 @@
                   "Blog",
                   14
                ]
-            ],
-            "id" : "052",
-            "name" : "052"
+            ]
          },
          {
-            "name" : "053",
-            "id" : "053",
             "data" : [
                [
                   "Perl",
@@ -1374,11 +1369,11 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "053",
+            "id" : "053"
          },
          {
-            "name" : "054",
-            "id" : "054",
             "data" : [
                [
                   "Perl",
@@ -1392,11 +1387,12 @@
                   "Blog",
                   18
                ]
-            ]
+            ],
+            "name" : "054",
+            "id" : "054"
          },
          {
             "name" : "055",
-            "id" : "055",
             "data" : [
                [
                   "Perl",
@@ -1410,11 +1406,10 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "id" : "055"
          },
          {
-            "name" : "056",
-            "id" : "056",
             "data" : [
                [
                   "Perl",
@@ -1428,11 +1423,12 @@
                   "Blog",
                   16
                ]
-            ]
+            ],
+            "name" : "056",
+            "id" : "056"
          },
          {
             "id" : "057",
-            "name" : "057",
             "data" : [
                [
                   "Perl",
@@ -1446,9 +1442,12 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "057"
          },
          {
+            "id" : "058",
+            "name" : "058",
             "data" : [
                [
                   "Perl",
@@ -1462,13 +1461,11 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "058",
-            "name" : "058"
+            ]
          },
          {
-            "name" : "059",
             "id" : "059",
+            "name" : "059",
             "data" : [
                [
                   "Perl",
@@ -1499,10 +1496,11 @@
                   16
                ]
             ],
-            "id" : "060",
-            "name" : "060"
+            "name" : "060",
+            "id" : "060"
          },
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+            "id" : "061",
             "data" : [
                [
                   "Perl",
@@ -1517,12 +1515,11 @@
                   14
                ]
             ],
-            "id" : "061",
             "name" : "061"
          },
          {
-            "name" : "062",
             "id" : "062",
+            "name" : "062",
             "data" : [
                [
                   "Perl",
@@ -1539,8 +1536,6 @@
             ]
          },
          {
-            "name" : "063",
-            "id" : "063",
             "data" : [
                [
                   "Perl",
@@ -1554,9 +1549,13 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "063",
+            "id" : "063"
          },
          {
+            "id" : "064",
+            "nam