- Added solutions by Laurent Rosenfeld.

1 files changed, 476 insertions, 476 deletions

diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index fb8e44dd2b..bf1463fa5c 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,357 +1,8 @@
 {
-   "tooltip" : {
-      "followPointer" : "true",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
-   },
-   "series" : [
-      {
-         "data" : [
-            {
-               "drilldown" : "001",
-               "y" : 142,
-               "name" : "#001"
-            },
-            {
-               "y" : 109,
-               "name" : "#002",
-               "drilldown" : "002"
-            },
-            {
-               "name" : "#003",
-               "y" : 71,
-               "drilldown" : "003"
-            },
-            {
-               "drilldown" : "004",
-               "name" : "#004",
-               "y" : 91
-            },
-            {
-               "drilldown" : "005",
-               "name" : "#005",
-               "y" : 72
-            },
-            {
-               "drilldown" : "006",
-               "name" : "#006",
-               "y" : 52
-            },
-            {
-               "name" : "#007",
-               "y" : 59,
-               "drilldown" : "007"
-            },
-            {
-               "name" : "#008",
-               "y" : 72,
-               "drilldown" : "008"
-            },
-            {
-               "y" : 68,
-               "name" : "#009",
-               "drilldown" : "009"
-            },
-            {
-               "drilldown" : "010",
-               "name" : "#010",
-               "y" : 60
-            },
-            {
-               "drilldown" : "011",
-               "name" : "#011",
-               "y" : 79
-            },
-            {
-               "y" : 83,
-               "name" : "#012",
-               "drilldown" : "012"
-            },
-            {
-               "drilldown" : "013",
-               "y" : 76,
-               "name" : "#013"
-            },
-            {
-               "drilldown" : "014",
-               "name" : "#014",
-               "y" : 96
-            },
-            {
-               "y" : 93,
-               "name" : "#015",
-               "drilldown" : "015"
-            },
-            {
-               "drilldown" : "016",
-               "y" : 66,
-               "name" : "#016"
-            },
-            {
-               "name" : "#017",
-               "y" : 79,
-               "drilldown" : "017"
-            },
-            {
-               "drilldown" : "018",
-               "y" : 76,
-               "name" : "#018"
-            },
-            {
-               "name" : "#019",
-               "y" : 97,
-               "drilldown" : "019"
-            },
-            {
-               "name" : "#020",
-               "y" : 95,
-               "drilldown" : "020"
-            },
-            {
-               "drilldown" : "021",
-               "name" : "#021",
-               "y" : 67
-            },
-            {
-               "name" : "#022",
-               "y" : 63,
-               "drilldown" : "022"
-            },
-            {
-               "drilldown" : "023",
-               "y" : 91,
-               "name" : "#023"
-            },
-            {
-               "drilldown" : "024",
-               "name" : "#024",
-               "y" : 70
-            },
-            {
-               "y" : 55,
-               "name" : "#025",
-               "drilldown" : "025"
-            },
-            {
-               "name" : "#026",
-               "y" : 70,
-               "drilldown" : "026"
-            },
-            {
-               "y" : 58,
-               "name" : "#027",
-               "drilldown" : "027"
-            },
-            {
-               "drilldown" : "028",
-               "y" : 78,
-               "name" : "#028"
-            },
-            {
-               "drilldown" : "029",
-               "y" : 77,
-               "name" : "#029"
-            },
-            {
-               "name" : "#030",
-               "y" : 115,
-               "drilldown" : "030"
-            },
-            {
-               "y" : 87,
-               "name" : "#031",
-               "drilldown" : "031"
-            },
-            {
-               "name" : "#032",
-               "y" : 92,
-               "drilldown" : "032"
-            },
-            {
-               "drilldown" : "033",
-               "name" : "#033",
-               "y" : 108
-            },
-            {
-               "drilldown" : "034",
-               "name" : "#034",
-               "y" : 62
-            },
-            {
-               "name" : "#035",
-               "y" : 62,
-               "drilldown" : "035"
-            },
-            {
-               "y" : 66,
-               "name" : "#036",
-               "drilldown" : "036"
-            },
-            {
-               "y" : 65,
-               "name" : "#037",
-               "drilldown" : "037"
-            },
-            {
-               "drilldown" : "038",
-               "y" : 65,
-               "name" : "#038"
-            },
-            {
-               "y" : 60,
-               "name" : "#039",
-               "drilldown" : "039"
-            },
-            {
-               "name" : "#040",
-               "y" : 71,
-               "drilldown" : "040"
-            },
-            {
-               "name" : "#041",
-               "y" : 74,
-               "drilldown" : "041"
-            },
-            {
-               "drilldown" : "042",
-               "name" : "#042",
-               "y" : 88
-            },
-            {
-               "name" : "#043",
-               "y" : 66,
-               "drilldown" : "043"
-            },
-            {
-               "y" : 82,
-               "name" : "#044",
-               "drilldown" : "044"
-            },
-            {
-               "name" : "#045",
-               "y" : 94,
-               "drilldown" : "045"
-            },
-            {
-               "drilldown" : "046",
-               "y" : 85,
-               "name" : "#046"
-            },
-            {
-               "drilldown" : "047",
-               "name" : "#047",
-               "y" : 82
-            },
-            {
-               "drilldown" : "048",
-               "name" : "#048",
-               "y" : 106
-            },
-            {
-               "y" : 85,
-               "name" : "#049",
-               "drilldown" : "049"
-            },
-            {
-               "y" : 96,
-               "name" : "#050",
-               "drilldown" : "050"
-            },
-            {
-               "drilldown" : "051",
-               "y" : 87,
-               "name" : "#051"
-            },
-            {
-               "drilldown" : "052",
-               "name" : "#052",
-               "y" : 89
-            },
-            {
-               "drilldown" : "053",
-               "y" : 99,
-               "name" : "#053"
-            },
-            {
-               "drilldown" : "054",
-               "y" : 99,
-               "name" : "#054"
-            },
-            {
-               "name" : "#055",
-               "y" : 86,
-               "drilldown" : "055"
-            },
-            {
-               "drilldown" : "056",
-               "name" : "#056",
-               "y" : 93
-            },
-            {
-               "name" : "#057",
-               "y" : 78,
-               "drilldown" : "057"
-            },
-            {
-               "drilldown" : "058",
-               "name" : "#058",
-               "y" : 61
-            },
-            {
-               "name" : "#059",
-               "y" : 82,
-               "drilldown" : "059"
-            },
-            {
-               "drilldown" : "060",
-               "y" : 78,
-               "name" : "#060"
-            },
-            {
-               "drilldown" : "061",
-               "name" : "#061",
-               "y" : 79
-            },
-            {
-               "drilldown" : "062",
-               "y" : 54,
-               "name" : "#062"
-            },
-            {
-               "drilldown" : "063",
-               "y" : 87,
-               "name" : "#063"
-            },
-            {
-               "y" : 76,
-               "name" : "#064",
-               "drilldown" : "064"
-            },
-            {
-               "y" : 71,
-               "name" : "#065",
-               "drilldown" : "065"
-            },
-            {
-               "drilldown" : "066",
-               "y" : 81,
-               "name" : "#066"
-            },
-            {
-               "drilldown" : "067",
-               "y" : 58,
-               "name" : "#067"
-            }
-         ],
-         "name" : "Perl Weekly Challenge Languages",
-         "colorByPoint" : "true"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
       }
-   ],
-   "legend" : {
-      "enabled" : "false"
-   },
-   "xAxis" : {
-      "type" : "category"
    },
    "chart" : {
       "type" : "column"
@@ -377,6 +28,8 @@
             "name" : "001"
          },
          {
+            "name" : "002",
+            "id" : "002",
             "data" : [
                [
                   "Perl",
@@ -390,12 +43,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "002",
-            "name" : "002"
+            ]
          },
          {
-            "id" : "003",
             "name" : "003",
             "data" : [
                [
@@ -410,9 +60,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "003"
          },
          {
+            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -427,11 +79,9 @@
                   10
                ]
             ],
-            "name" : "004",
-            "id" : "004"
+            "name" : "004"
          },
          {
-            "id" : "005",
             "name" : "005",
             "data" : [
                [
@@ -446,10 +96,10 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "005"
          },
          {
-            "name" : "006",
             "id" : "006",
             "data" : [
                [
@@ -464,9 +114,11 @@
                   "Blog",
                   7
                ]
-            ]
+            ],
+            "name" : "006"
          },
          {
+            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -481,7 +133,6 @@
                   10
                ]
             ],
-            "name" : "007",
             "id" : "007"
          },
          {
@@ -503,6 +154,7 @@
             ]
          },
          {
+            "id" : "009",
             "data" : [
                [
                   "Perl",
@@ -517,7 +169,6 @@
                   13
                ]
             ],
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             "name" : "009"
          },
          {
@@ -535,10 +186,11 @@
                   11
                ]
             ],
-            "name" : "010",
-            "id" : "010"
+            "id" : "010",
+            "name" : "010"
          },
          {
+            "name" : "011",
             "data" : [
                [
                   "Perl",
@@ -553,8 +205,7 @@
                   10
                ]
             ],
-            "id" : "011",
-            "name" : "011"
+            "id" : "011"
          },
          {
             "data" : [
@@ -571,10 +222,12 @@
                   11
                ]
             ],
-            "name" : "012",
-            "id" : "012"
+            "id" : "012",
+            "name" : "012"
          },
          {
+            "name" : "013",
+            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -588,9 +241,7 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "013",
-            "name" : "013"
+            ]
          },
          {
             "data" : [
@@ -607,10 +258,11 @@
                   15
                ]
             ],
-            "name" : "014",
-            "id" : "014"
+            "id" : "014",
+            "name" : "014"
          },
          {
+            "id" : "015",
             "data" : [
                [
                   "Perl",
@@ -625,11 +277,9 @@
                   15
                ]
             ],
-            "id" : "015",
             "name" : "015"
          },
          {
-            "name" : "016",
             "id" : "016",
             "data" : [
                [
@@ -644,9 +294,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "016"
          },
          {
+            "id" : "017",
             "data" : [
                [
                   "Perl",
@@ -661,8 +313,7 @@
                   12
                ]
             ],
-            "name" : "017",
-            "id" : "017"
+            "name" : "017"
          },
          {
             "name" : "018",
@@ -697,11 +348,10 @@
                   13
                ]
             ],
-            "name" : "019",
-            "id" : "019"
+            "id" : "019",
+            "name" : "019"
          },
          {
-            "name" : "020",
             "id" : "020",
             "data" : [
                [
@@ -716,11 +366,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "020"
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          {
             "id" : "021",
-            "name" : "021",
             "data" : [
                [
                   "Perl",
@@ -734,7 +384,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "021"
          },
          {
             "data" : [
@@ -756,7 +407,6 @@
          },
          {
             "name" : "023",
-            "id" : "023",
             "data" : [
                [
                   "Perl",
@@ -770,11 +420,10 @@
                   "Blog",
                   12
                ]
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+            ],
+            "id" : "023"
          },
          {
-            "id" : "024",
-            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -788,11 +437,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "024",
+            "name" : "024"
          },
          {
             "id" : "025",
-            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -806,11 +456,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "025"
          },
          {
-            "id" : "026",
             "name" : "026",
+            "id" : "026",
             "data" : [
                [
                   "Perl",
@@ -827,6 +478,8 @@
             ]
          },
          {
+            "name" : "027",
+            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -840,9 +493,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "027",
-            "name" : "027"
+            ]
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          {
             "data" : [
@@ -881,6 +532,8 @@
             "name" : "029"
          },
          {
+            "name" : "030",
+            "id" : "030",
             "data" : [
                [
                   "Perl",
@@ -894,13 +547,10 @@
                   "Blog",
                   10
                ]
-            ],
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-            "id" : "030"
+            ]
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-            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -914,10 +564,10 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
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             "id" : "032",
             "data" : [
                [
@@ -932,11 +582,10 @@
                   "Blog",
                   10
                ]
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+            ],
+            "name" : "032"
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-            "id" : "033",
             "data" : [
                [
                   "Perl",
@@ -950,9 +599,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "033",
+            "name" : "033"
          },
          {
+            "id" : "034",
             "data" : [
                [
                   "Perl",
@@ -967,12 +619,11 @@
                   11
                ]
             ],
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-            "id" : "034"
+            "name" : "034"
          },
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-            "id" : "035",
             "name" : "035",
+            "id" : "035",
             "data" : [
                [
                   "Perl",
@@ -1007,7 +658,6 @@
             "name" : "036"
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             "name" : "037",
             "data" : [
                [
@@ -1022,9 +672,12 @@
                   "Blog",
                   9
                ]
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+            ],
+            "id" : "037"
          },
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+            "name" : "038",
+            "id" : "038",
             "data" : [
                [
                   "Perl",
@@ -1038,11 +691,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "038",
-            "name" : "038"
+            ]
          },
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+            "id" : "039",
             "data" : [
                [
                   "Perl",
@@ -1057,10 +709,11 @@
                   12
                ]
             ],
-            "name" : "039",
-            "id" : "039"
+            "name" : "039"
          },
          {
+            "name" : "040",
+            "id" : "040",
             "data" : [
                [
                   "Perl",
@@ -1074,11 +727,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "040",
-            "id" : "040"
+            ]
          },
          {
+            "name" : "041",
+            "id" : "041",
             "data" : [
                [
                   "Perl",
@@ -1092,11 +745,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "041",
-            "name" : "041"
+            ]
          },
          {
+            "name" : "042",
+            "id" : "042",
             "data" : [
                [
                   "Perl",
@@ -1110,9 +763,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "042",
-            "id" : "042"
+            ]
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          {
             "data" : [
@@ -1133,8 +784,8 @@
             "name" : "043"
          },
          {
-            "id" : "044",
             "name" : "044",
+            "id" : "044",
             "data" : [
                [
                   "Perl",
@@ -1151,8 +802,6 @@
             ]
          },
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-            "name" : "045",
-            "id" : "045",
             "data" : [
                [
                   "Perl",
@@ -1166,11 +815,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "045",
+            "name" : "045"
          },
          {
-            "id" : "046",
-            "name" : "046",
             "data" : [
                [
                   "Perl",
@@ -1184,11 +833,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "046",
+            "name" : "046"
          },
          {
             "name" : "047",
-            "id" : "047",
             "data" : [
                [
                   "Perl",
@@ -1202,9 +852,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "047"
          },
          {
+            "name" : "048",
+            "id" : "048",
             "data" : [
                [
                   "Perl",
@@ -1218,9 +871,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "048",
-            "name" : "048"
+            ]
          },
          {
             "data" : [
@@ -1241,7 +892,6 @@
             "name" : "049"
          },
          {
-            "id" : "050",
             "name" : "050",
             "data" : [
                [
@@ -1256,7 +906,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "050"
          },
          {
             "data" : [
@@ -1277,8 +928,6 @@
             "name" : "051"
          },
          {
-            "id" : "052",
-            "name" : "052",
             "data" : [
                [
                   "Perl",
@@ -1292,7 +941,9 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "id" : "052",
+            "name" : "052"
          },
          {
             "name" : "053",
@@ -1314,7 +965,6 @@
          },
          {
             "name" : "054",
-            "id" : "054",
             "data" : [
                [
                   "Perl",
@@ -1328,11 +978,11 @@
                   "Blog",
                   16
                ]
-            ]
+            ],
+            "id" : "054"
          },
          {
             "name" : "055",
-            "id" : "055",
             "data" : [
                [
                   "Perl",
@@ -1346,10 +996,10 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "id" : "055"
          },
          {
-            "name" : "056",
             "id" : "056",
             "data" : [
                [
@@ -1364,10 +1014,10 @@
                   "Blog",
                   16
                ]
-            ]
+            ],
+            "name" : "056"
          },
          {
-            "id" : "057",
             "name" : "057",
             "data" : [
                [
@@ -1382,11 +1032,10 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "id" : "057"
          },
          {
-            "id" : "058",
-            "name" : "058",
             "data" : [
                [
                   "Perl",
@@ -1400,9 +1049,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "058",
+            "name" : "058"
          },
          {
+            "name" : "059",
             "data" : [
                [
                   "Perl",
@@ -1417,7 +1069,6 @@
                   15
                ]
             ],
-            "name" : "059",
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          },
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@@ -1439,8 +1090,6 @@
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-            "id" : "061",
             "data" : [
                [
                   "Perl",
@@ -1454,7 +1103,9 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "id" : "061",
+            "name" : "061"
          },
          {
             "name" : "062",
@@ -1475,6 +1126,7 @@
             ]
          },
          {
+            "id" : "063",
             "data" : [
                [
                   "Perl",
@@ -1489,7 +1141,6 @@
                   13
                ]
             ],
-            "id" : "063",
             "name" : "063"
          },
          {
@@ -1525,12 +1176,12 @@
                   15
                ]
             ],
-            "name" : "065",
-            "id" : "065"
+            "id" : "065",
+            "name" : "065"
          },
          {
-            "id" : "066",
             "name" : "066",
+            "id" : "066",
             "data" : [
                [
                   "Perl",
@@ -1548,34 +1199,34 @@
          },
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             "id" : "067",
-            "name" : "067",
             "data" : [
                [
                   "Perl",
-                  28
+                  30
                ],
                [
                   "Raku",
-                  24
+                  26
                ],
                [
                   "Blog",
-                  6
+                  7
                ]
-            ]
+            ],
+            "name" : "067"
          }
       ]
    },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-07-04 16:39:40 GMT"
+   "tooltip" : {
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : "true"
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
+   "legend" : {
+      "enabled" : "false"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "xAxis" : {
+      "type" : "category"
    },
    "plotOptions" : {
       "series" : {
@@ -1585,5 +1236,354 @@
             "format" : "{point.y}"
          }
       }
+   },
+   "series" : [
+      {
+         "colorByPoint" : "true",
+         "name" : "Perl Weekly Challenge Languages",
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+               "drilldown" : "001",
+               "name" : "#001"
+            },
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+               "drilldown" : "002",
+               "name" : "#002",
+               "y" : 109
+            },
+            {
+               "y" : 71,
+               "drilldown" : "003",
+               "name" : "#003"
+            },
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+               "y" : 91,
+               "drilldown" : "004",
+               "name" : "#004"
+            },
+            {
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+               "name" : "#005",
+               "drilldown" : "005"
+            },
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+               "name" : "#006",
+               "drilldown" : "006"
+            },
+            {
+               "drilldown" : "007",
+               "name" : "#007",
+               "y" : 59
+            },
+            {
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+               "name" : "#008",
+               "drilldown" : "008"
+            },
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+               "name" : "#009",
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+               "name" : "#010",
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+            },
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+               "name" : "#011",
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+            },
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+               "name" : "#012",
+               "drilldown" : "012"
+            },
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+               "drilldown" : "013",
+               "name" : "#013"
+            },
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+               "name" : "#014",
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+            },
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+            },
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+               "drilldown" : "016",
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+               "drilldown" : "019",
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+               "name" : "#022",
+               "drilldown" : "022"
+            },
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+               "drilldown" : "023",
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+            },
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+               "drilldown" : "025",
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+            },
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