- Added solutions by Flavio Poletti.

1 files changed, 767 insertions, 767 deletions

diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index fa475b8a58..ae8aca2e9a 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,582 +1,13 @@
 {
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
    "legend" : {
       "enabled" : "false"
    },
-   "series" : [
-      {
-         "data" : [
-            {
-               "drilldown" : "001",
-               "name" : "#001",
-               "y" : 161
-            },
-            {
-               "drilldown" : "002",
-               "name" : "#002",
-               "y" : 125
-            },
-            {
-               "name" : "#003",
-               "y" : 81,
-               "drilldown" : "003"
-            },
-            {
-               "drilldown" : "004",
-               "name" : "#004",
-               "y" : 99
-            },
-            {
-               "drilldown" : "005",
-               "name" : "#005",
-               "y" : 78
-            },
-            {
-               "drilldown" : "006",
-               "y" : 58,
-               "name" : "#006"
-            },
-            {
-               "drilldown" : "007",
-               "y" : 64,
-               "name" : "#007"
-            },
-            {
-               "drilldown" : "008",
-               "y" : 78,
-               "name" : "#008"
-            },
-            {
-               "drilldown" : "009",
-               "y" : 76,
-               "name" : "#009"
-            },
-            {
-               "drilldown" : "010",
-               "name" : "#010",
-               "y" : 65
-            },
-            {
-               "drilldown" : "011",
-               "name" : "#011",
-               "y" : 85
-            },
-            {
-               "name" : "#012",
-               "y" : 89,
-               "drilldown" : "012"
-            },
-            {
-               "drilldown" : "013",
-               "name" : "#013",
-               "y" : 82
-            },
-            {
-               "y" : 100,
-               "name" : "#014",
-               "drilldown" : "014"
-            },
-            {
-               "y" : 97,
-               "name" : "#015",
-               "drilldown" : "015"
-            },
-            {
-               "name" : "#016",
-               "y" : 70,
-               "drilldown" : "016"
-            },
-            {
-               "y" : 83,
-               "name" : "#017",
-               "drilldown" : "017"
-            },
-            {
-               "y" : 80,
-               "name" : "#018",
-               "drilldown" : "018"
-            },
-            {
-               "y" : 101,
-               "name" : "#019",
-               "drilldown" : "019"
-            },
-            {
-               "drilldown" : "020",
-               "y" : 99,
-               "name" : "#020"
-            },
-            {
-               "name" : "#021",
-               "y" : 71,
-               "drilldown" : "021"
-            },
-            {
-               "drilldown" : "022",
-               "y" : 67,
-               "name" : "#022"
-            },
-            {
-               "name" : "#023",
-               "y" : 95,
-               "drilldown" : "023"
-            },
-            {
-               "drilldown" : "024",
-               "y" : 74,
-               "name" : "#024"
-            },
-            {
-               "drilldown" : "025",
-               "name" : "#025",
-               "y" : 59
-            },
-            {
-               "y" : 74,
-               "name" : "#026",
-               "drilldown" : "026"
-            },
-            {
-               "drilldown" : "027",
-               "y" : 60,
-               "name" : "#027"
-            },
-            {
-               "name" : "#028",
-               "y" : 80,
-               "drilldown" : "028"
-            },
-            {
-               "drilldown" : "029",
-               "name" : "#029",
-               "y" : 79
-            },
-            {
-               "drilldown" : "030",
-               "name" : "#030",
-               "y" : 117
-            },
-            {
-               "drilldown" : "031",
-               "y" : 89,
-               "name" : "#031"
-            },
-            {
-               "drilldown" : "032",
-               "name" : "#032",
-               "y" : 94
-            },
-            {
-               "y" : 110,
-               "name" : "#033",
-               "drilldown" : "033"
-            },
-            {
-               "drilldown" : "034",
-               "y" : 64,
-               "name" : "#034"
-            },
-            {
-               "name" : "#035",
-               "y" : 64,
-               "drilldown" : "035"
-            },
-            {
-               "drilldown" : "036",
-               "name" : "#036",
-               "y" : 68
-            },
-            {
-               "drilldown" : "037",
-               "name" : "#037",
-               "y" : 67
-            },
-            {
-               "drilldown" : "038",
-               "name" : "#038",
-               "y" : 67
-            },
-            {
-               "drilldown" : "039",
-               "name" : "#039",
-               "y" : 62
-            },
-            {
-               "name" : "#040",
-               "y" : 73,
-               "drilldown" : "040"
-            },
-            {
-               "drilldown" : "041",
-               "name" : "#041",
-               "y" : 76
-            },
-            {
-               "drilldown" : "042",
-               "name" : "#042",
-               "y" : 92
-            },
-            {
-               "name" : "#043",
-               "y" : 68,
-               "drilldown" : "043"
-            },
-            {
-               "drilldown" : "044",
-               "name" : "#044",
-               "y" : 85
-            },
-            {
-               "drilldown" : "045",
-               "y" : 96,
-               "name" : "#045"
-            },
-            {
-               "drilldown" : "046",
-               "y" : 87,
-               "name" : "#046"
-            },
-            {
-               "drilldown" : "047",
-               "y" : 84,
-               "name" : "#047"
-            },
-            {
-               "drilldown" : "048",
-               "y" : 108,
-               "name" : "#048"
-            },
-            {
-               "name" : "#049",
-               "y" : 89,
-               "drilldown" : "049"
-            },
-            {
-               "drilldown" : "050",
-               "name" : "#050",
-               "y" : 98
-            },
-            {
-               "name" : "#051",
-               "y" : 89,
-               "drilldown" : "051"
-            },
-            {
-               "name" : "#052",
-               "y" : 91,
-               "drilldown" : "052"
-            },
-            {
-               "y" : 101,
-               "name" : "#053",
-               "drilldown" : "053"
-            },
-            {
-               "y" : 103,
-               "name" : "#054",
-               "drilldown" : "054"
-            },
-            {
-               "drilldown" : "055",
-               "y" : 88,
-               "name" : "#055"
-            },
-            {
-               "drilldown" : "056",
-               "name" : "#056",
-               "y" : 95
-            },
-            {
-               "y" : 80,
-               "name" : "#057",
-               "drilldown" : "057"
-            },
-            {
-               "name" : "#058",
-               "y" : 69,
-               "drilldown" : "058"
-            },
-            {
-               "y" : 89,
-               "name" : "#059",
-               "drilldown" : "059"
-            },
-            {
-               "drilldown" : "060",
-               "name" : "#060",
-               "y" : 85
-            },
-            {
-               "drilldown" : "061",
-               "name" : "#061",
-               "y" : 81
-            },
-            {
-               "y" : 56,
-               "name" : "#062",
-               "drilldown" : "062"
-            },
-            {
-               "y" : 89,
-               "name" : "#063",
-               "drilldown" : "063"
-            },
-            {
-               "drilldown" : "064",
-               "y" : 80,
-               "name" : "#064"
-            },
-            {
-               "drilldown" : "065",
-               "name" : "#065",
-               "y" : 73
-            },
-            {
-               "y" : 84,
-               "name" : "#066",
-               "drilldown" : "066"
-            },
-            {
-               "y" : 90,
-               "name" : "#067",
-               "drilldown" : "067"
-            },
-            {
-               "drilldown" : "068",
-               "y" : 75,
-               "name" : "#068"
-            },
-            {
-               "drilldown" : "069",
-               "name" : "#069",
-               "y" : 83
-            },
-            {
-               "name" : "#070",
-               "y" : 93,
-               "drilldown" : "070"
-            },
-            {
-               "name" : "#071",
-               "y" : 78,
-               "drilldown" : "071"
-            },
-            {
-               "y" : 112,
-               "name" : "#072",
-               "drilldown" : "072"
-            },
-            {
-               "y" : 110,
-               "name" : "#073",
-               "drilldown" : "073"
-            },
-            {
-               "drilldown" : "074",
-               "name" : "#074",
-               "y" : 115
-            },
-            {
-               "name" : "#075",
-               "y" : 113,
-               "drilldown" : "075"
-            },
-            {
-               "y" : 99,
-               "name" : "#076",
-               "drilldown" : "076"
-            },
-            {
-               "drilldown" : "077",
-               "y" : 98,
-               "name" : "#077"
-            },
-            {
-               "y" : 127,
-               "name" : "#078",
-               "drilldown" : "078"
-            },
-            {
-               "name" : "#079",
-               "y" : 122,
-               "drilldown" : "079"
-            },
-            {
-               "name" : "#080",
-               "y" : 127,
-               "drilldown" : "080"
-            },
-            {
-               "drilldown" : "081",
-               "name" : "#081",
-               "y" : 114
-            },
-            {
-               "drilldown" : "082",
-               "name" : "#082",
-               "y" : 114
-            },
-            {
-               "name" : "#083",
-               "y" : 127,
-               "drilldown" : "083"
-            },
-            {
-               "drilldown" : "084",
-               "y" : 119,
-               "name" : "#084"
-            },
-            {
-               "name" : "#085",
-               "y" : 114,
-               "drilldown" : "085"
-            },
-            {
-               "y" : 104,
-               "name" : "#086",
-               "drilldown" : "086"
-            },
-            {
-               "drilldown" : "087",
-               "y" : 101,
-               "name" : "#087"
-            },
-            {
-               "name" : "#088",
-               "y" : 121,
-               "drilldown" : "088"
-            },
-            {
-               "y" : 113,
-               "name" : "#089",
-               "drilldown" : "089"
-            },
-            {
-               "name" : "#090",
-               "y" : 113,
-               "drilldown" : "090"
-            },
-            {
-               "name" : "#091",
-               "y" : 108,
-               "drilldown" : "091"
-            },
-            {
-               "drilldown" : "092",
-               "y" : 98,
-               "name" : "#092"
-            },
-            {
-               "y" : 87,
-               "name" : "#093",
-               "drilldown" : "093"
-            },
-            {
-               "y" : 87,
-               "name" : "#094",
-               "drilldown" : "094"
-            },
-            {
-               "name" : "#095",
-               "y" : 108,
-               "drilldown" : "095"
-            },
-            {
-               "y" : 108,
-               "name" : "#096",
-               "drilldown" : "096"
-            },
-            {
-               "y" : 111,
-               "name" : "#097",
-               "drilldown" : "097"
-            },
-            {
-               "name" : "#098",
-               "y" : 108,
-               "drilldown" : "098"
-            },
-            {
-               "name" : "#099",
-               "y" : 97,
-               "drilldown" : "099"
-            },
-            {
-               "y" : 120,
-               "name" : "#100",
-               "drilldown" : "100"
-            },
-            {
-               "name" : "#101",
-               "y" : 83,
-               "drilldown" : "101"
-            },
-            {
-               "name" : "#102",
-               "y" : 90,
-               "drilldown" : "102"
-            },
-            {
-               "y" : 79,
-               "name" : "#103",
-               "drilldown" : "103"
-            },
-            {
-               "name" : "#104",
-               "y" : 82,
-               "drilldown" : "104"
-            },
-            {
-               "drilldown" : "105",
-               "y" : 73,
-               "name" : "#105"
-            },
-            {
-               "name" : "#106",
-               "y" : 97,
-               "drilldown" : "106"
-            },
-            {
-               "name" : "#107",
-               "y" : 88,
-               "drilldown" : "107"
-            },
-            {
-               "drilldown" : "108",
-               "name" : "#108",
-               "y" : 92
-            },
-            {
-               "drilldown" : "109",
-               "name" : "#109",
-               "y" : 20
-            }
-         ],
-         "name" : "Perl Weekly Challenge Languages",
-         "colorByPoint" : "true"
-      }
-   ],
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
+   "xAxis" : {
+      "type" : "category"
    },
    "drilldown" : {
       "series" : [
          {
-            "name" : "001",
-            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -590,10 +21,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "001",
+            "id" : "001"
          },
          {
-            "id" : "002",
+            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -608,10 +41,11 @@
                   10
                ]
             ],
-            "name" : "002"
+            "id" : "002"
          },
          {
             "id" : "003",
+            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -625,8 +59,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "003"
+            ]
          },
          {
             "name" : "004",
@@ -647,7 +80,6 @@
             "id" : "004"
          },
          {
-            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -662,6 +94,7 @@
                   12
                ]
             ],
+            "name" : "005",
             "id" : "005"
          },
          {
@@ -683,7 +116,6 @@
             "name" : "006"
          },
          {
-            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -698,7 +130,8 @@
                   10
                ]
             ],
-            "name" : "007"
+            "name" : "007",
+            "id" : "007"
          },
          {
             "name" : "008",
@@ -720,6 +153,7 @@
          },
          {
             "id" : "009",
+            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -733,10 +167,10 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "009"
+            ]
          },
          {
+            "id" : "010",
             "data" : [
                [
                   "Perl",
@@ -751,12 +185,11 @@
                   11
                ]
             ],
-            "id" : "010",
             "name" : "010"
          },
          {
-            "name" : "011",
             "id" : "011",
+            "name" : "011",
             "data" : [
                [
                   "Perl",
@@ -787,12 +220,11 @@
                   11
                ]
             ],
-            "id" : "012",
-            "name" : "012"
+            "name" : "012",
+            "id" : "012"
          },
          {
             "name" : "013",
-            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -806,10 +238,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "013"
          },
          {
-            "id" : "014",
+            "name" : "014",
             "data" : [
                [
                   "Perl",
@@ -824,7 +257,7 @@
                   15
                ]
             ],
-            "name" : "014"
+            "id" : "014"
          },
          {
             "data" : [
@@ -841,11 +274,10 @@
                   15
                ]
             ],
-            "id" : "015",
-            "name" : "015"
+            "name" : "015",
+            "id" : "015"
          },
          {
-            "name" : "016",
             "id" : "016",
             "data" : [
                [
@@ -860,7 +292,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "016"
          },
          {
             "id" : "017",
@@ -913,11 +346,10 @@
                   13
                ]
             ],
-            "id" : "019",
-            "name" : "019"
+            "name" : "019",
+            "id" : "019"
          },
          {
-            "name" : "020",
             "id" : "020",
             "data" : [
                [
@@ -932,9 +364,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "020"
          },
          {
+            "name" : "021",
             "data" : [
                [
                   "Perl",
@@ -949,12 +383,9 @@
                   10
                ]
             ],
-            "id" : "021",
-            "name" : "021"
+            "id" : "021"
          },
          {
-            "name" : "022",
-            "id" : "022",
             "data" : [
                [
                   "Perl",
@@ -968,10 +399,13 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "022",
+            "id" : "022"
          },
          {
             "id" : "023",
+            "name" : "023",
             "data" : [
                [
                   "Perl",
@@ -985,11 +419,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "023"
+            ]
          },
          {
-            "id" : "024",
+            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -1004,10 +437,10 @@
                   11
                ]
             ],
-            "name" : "024"
+            "id" : "024"
          },
          {
-            "id" : "025",
+            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -1022,10 +455,11 @@
                   12
                ]
             ],
-            "name" : "025"
+            "id" : "025"
          },
          {
             "id" : "026",
+            "name" : "026",
             "data" : [
                [
                   "Perl",
@@ -1039,8 +473,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "026"
+            ]
          },
          {
             "data" : [
@@ -1057,11 +490,10 @@
                   9
                ]
             ],
-            "id" : "027",
-            "name" : "027"
+            "name" : "027",
+            "id" : "027"
          },
          {
-            "id" : "028",
             "data" : [
                [
                   "Perl",
@@ -1076,10 +508,11 @@
                   9
                ]
             ],
-            "name" : "028"
+            "name" : "028",
+            "id" : "028"
          },
          {
-            "id" : "029",
+            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -1094,10 +527,9 @@
                   12
                ]
             ],
-            "name" : "029"
+            "id" : "029"
          },
          {
-            "name" : "030",
             "data" : [
                [
                   "Perl",
@@ -1112,10 +544,12 @@
                   10
                ]
             ],
+            "name" : "030",
             "id" : "030"
          },
          {
             "id" : "031",
+            "name" : "031",
             "data" : [
                [
                   "Perl",
@@ -1129,10 +563,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "031"
+            ]
          },
          {
+            "id" : "032",
             "name" : "032",
             "data" : [
                [
@@ -1147,11 +581,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "032"
+            ]
          },
          {
-            "name" : "033",
             "data" : [
                [
                   "Perl",
@@ -1166,9 +598,12 @@
                   10
                ]
             ],
+            "name" : "033",
             "id" : "033"
          },
          {
+            "id" : "034",
+            "name" : "034",
             "data" : [
                [
                   "Perl",
@@ -1182,12 +617,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "034",
-            "name" : "034"
+            ]
          },
          {
-            "name" : "035",
             "data" : [
                [
                   "Perl",
@@ -1202,9 +634,11 @@
                   9
                ]
             ],
+            "name" : "035",
             "id" : "035"
          },
          {
+            "name" : "036",
             "data" : [
                [
                   "Perl",
@@ -1219,8 +653,7 @@
                   11
                ]
             ],
-            "id" : "036",
-            "name" : "036"
+            "id" : "036"
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             "data" : [
@@ -1237,10 +670,11 @@
                   9
                ]
             ],
-            "id" : "037",
-            "name" : "037"
+            "name" : "037",
+            "id" : "037"
          },
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             "data" : [
                [
                   "Perl",
@@ -1255,12 +689,11 @@
                   12
                ]
             ],
-            "id" : "038",
-            "name" : "038"
+            "id" : "038"
          },
          {
-            "name" : "039",
             "id" : "039",
+            "name" : "039",
             "data" : [
                [
                   "Perl",
@@ -1277,7 +710,6 @@
             ]
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             "data" : [
                [
                   "Perl",
@@ -1292,10 +724,12 @@
                   10
                ]
             ],
-            "name" : "040"
+            "name" : "040",
+            "id" : "040"
          },
          {
             "id" : "041",
+            "name" : "041",
             "data" : [
                [
                   "Perl",
@@ -1309,11 +743,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "041"
+            ]
          },
          {
-            "id" : "042",
             "data" : [
                [
                   "Perl",
@@ -1328,7 +760,8 @@
                   11
                ]
             ],
-            "name" : "042"
+            "name" : "042",
+            "id" : "042"
          },
          {
             "data" : [
@@ -1345,11 +778,10 @@
                   11
                ]
             ],
-            "id" : "043",
-            "name" : "043"
+            "name" : "043",
+            "id" : "043"
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-            "id" : "044",
             "data" : [
                [
                   "Perl",
@@ -1364,10 +796,12 @@
                   11
                ]
             ],
-            "name" : "044"
+            "name" : "044",
+            "id" : "044"
          },
          {
             "id" : "045",
+            "name" : "045",
             "data" : [
                [
                   "Perl",
@@ -1381,8 +815,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "045"
+            ]
          },
          {
             "data" : [
@@ -1399,11 +832,11 @@
                   10
                ]
             ],
-            "id" : "046",
-            "name" : "046"
+            "name" : "046",
+            "id" : "046"
          },
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-            "id" : "047",
+            "name" : "047",
             "data" : [
                [
                   "Perl",
@@ -1418,11 +851,11 @@
                   10
                ]
             ],
-            "name" : "047"
+            "id" : "047"
          },
          {
-            "name" : "048",
             "id" : "048",
+            "name" : "048",
             "data" : [
                [
                   "Perl",
@@ -1439,7 +872,6 @@
             ]
          },
          {
-            "name" : "049",
             "data" : [
                [
                   "Perl",
@@ -1454,9 +886,11 @@
                   12
                ]
             ],
+            "name" : "049",
             "id" : "049"
          },
          {
+            "name" : "050",
             "data" : [
                [
                   "Perl",
@@ -1471,10 +905,11 @@
                   12
                ]
             ],
-            "id" : "050",
-            "name" : "050"
+            "id" : "050"
          },
          {
+            "id" : "051",
+            "name" : "051",
             "data" : [
                [
                   "Perl",
@@ -1488,13 +923,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "051",
-            "name" : "051"
+            ]
          },
          {
-            "name" : "052",
-            "id" : "052",
             "data" : [
                [
                   "Perl",
@@ -1508,9 +939,12 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "name" : "052",
+            "id" : "052"
          },
          {
+            "name" : "053",
             "data" : [
                [
                   "Perl",
@@ -1525,11 +959,11 @@
                   15
                ]
             ],
-            "id" : "053",
-            "name" : "053"
+            "id" : "053"
          },
          {
             "id" : "054",
+            "name" : "054",
             "data" : [
                [
                   "Perl",
@@ -1543,12 +977,9 @@
                   "Blog",
                   18
                ]
-            ],
-            "name" : "054"
+            ]
          },
          {
-            "name" : "055",
-            "id" : "055",
             "data" : [
                [
                   "Perl",
@@ -1562,10 +993,11 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "name" : "055",
+            "id" : "055"
          },
          {
-            "name" : "056",
             "data" : [
                [
                   "Perl",
@@ -1580,10 +1012,10 @@
                   16
                ]
             ],
+            "name" : "056",
             "id" : "056"
          },
          {
-            "name" : "057",
             "id" : "057",
             "data" : [
                [
@@ -1598,7 +1030,8 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "057"
          },
          {
             "name" : "058",
@@ -1633,8 +1066,8 @@
                   16
                ]
             ],
-            "id" : "059",
-            "name" : "059"
+            "name" : "059",
+            "id" : "059"
          },
          {
             "data" : [
@@ -1651,11 +1084,11 @@
                   16
                ]