- Raku solution to "Fibonacci Sum" task of week #077.

1 files changed, 289 insertions, 289 deletions

diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 4619aab7d5..386c3fa093 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,23 +1,4 @@
 {
-   "chart" : {
-      "type" : "column"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "tooltip" : {
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "followPointer" : "true"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
    "plotOptions" : {
       "series" : {
          "borderWidth" : 0,
@@ -27,8 +8,25 @@
          }
       }
    },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-09-08 02:21:37 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
+   },
    "series" : [
       {
+         "colorByPoint" : "true",
+         "name" : "Perl Weekly Challenge Languages",
          "data" : [
             {
                "name" : "#001",
@@ -36,19 +34,19 @@
                "y" : 142
             },
             {
-               "name" : "#002",
+               "y" : 109,
                "drilldown" : "002",
-               "y" : 109
+               "name" : "#002"
             },
             {
-               "y" : 71,
+               "drilldown" : "003",
                "name" : "#003",
-               "drilldown" : "003"
+               "y" : 71
             },
             {
-               "drilldown" : "004",
+               "y" : 91,
                "name" : "#004",
-               "y" : 91
+               "drilldown" : "004"
             },
             {
                "name" : "#005",
@@ -56,39 +54,39 @@
                "y" : 72
             },
             {
-               "drilldown" : "006",
                "name" : "#006",
+               "drilldown" : "006",
                "y" : 52
             },
             {
-               "y" : 59,
+               "drilldown" : "007",
                "name" : "#007",
-               "drilldown" : "007"
+               "y" : 59
             },
             {
+               "y" : 72,
                "name" : "#008",
-               "drilldown" : "008",
-               "y" : 72
+               "drilldown" : "008"
             },
             {
-               "name" : "#009",
                "drilldown" : "009",
+               "name" : "#009",
                "y" : 70
             },
             {
+               "y" : 60,
                "drilldown" : "010",
-               "name" : "#010",
-               "y" : 60
+               "name" : "#010"
             },
             {
-               "y" : 79,
+               "drilldown" : "011",
                "name" : "#011",
-               "drilldown" : "011"
+               "y" : 79
             },
             {
-               "y" : 83,
                "drilldown" : "012",
-               "name" : "#012"
+               "name" : "#012",
+               "y" : 83
             },
             {
                "name" : "#013",
@@ -96,29 +94,29 @@
                "y" : 78
             },
             {
+               "y" : 96,
                "name" : "#014",
-               "drilldown" : "014",
-               "y" : 96
+               "drilldown" : "014"
             },
             {
-               "y" : 93,
+               "drilldown" : "015",
                "name" : "#015",
-               "drilldown" : "015"
+               "y" : 93
             },
             {
-               "y" : 66,
                "drilldown" : "016",
-               "name" : "#016"
+               "name" : "#016",
+               "y" : 66
             },
             {
                "y" : 79,
-               "name" : "#017",
-               "drilldown" : "017"
+               "drilldown" : "017",
+               "name" : "#017"
             },
             {
+               "y" : 76,
                "name" : "#018",
-               "drilldown" : "018",
-               "y" : 76
+               "drilldown" : "018"
             },
             {
                "name" : "#019",
@@ -126,24 +124,24 @@
                "y" : 97
             },
             {
+               "y" : 95,
                "drilldown" : "020",
-               "name" : "#020",
-               "y" : 95
+               "name" : "#020"
             },
             {
-               "name" : "#021",
                "drilldown" : "021",
+               "name" : "#021",
                "y" : 67
             },
             {
-               "name" : "#022",
                "drilldown" : "022",
+               "name" : "#022",
                "y" : 63
             },
             {
-               "y" : 91,
+               "name" : "#023",
                "drilldown" : "023",
-               "name" : "#023"
+               "y" : 91
             },
             {
                "drilldown" : "024",
@@ -151,13 +149,13 @@
                "y" : 70
             },
             {
+               "y" : 55,
                "drilldown" : "025",
-               "name" : "#025",
-               "y" : 55
+               "name" : "#025"
             },
             {
-               "drilldown" : "026",
                "name" : "#026",
+               "drilldown" : "026",
                "y" : 70
             },
             {
@@ -167,12 +165,12 @@
             },
             {
                "y" : 78,
-               "drilldown" : "028",
-               "name" : "#028"
+               "name" : "#028",
+               "drilldown" : "028"
             },
             {
-               "name" : "#029",
                "drilldown" : "029",
+               "name" : "#029",
                "y" : 77
             },
             {
@@ -181,24 +179,24 @@
                "y" : 115
             },
             {
-               "y" : 87,
+               "drilldown" : "031",
                "name" : "#031",
-               "drilldown" : "031"
+               "y" : 87
             },
             {
                "y" : 92,
-               "drilldown" : "032",
-               "name" : "#032"
+               "name" : "#032",
+               "drilldown" : "032"
             },
             {
                "y" : 108,
-               "drilldown" : "033",
-               "name" : "#033"
+               "name" : "#033",
+               "drilldown" : "033"
             },
             {
+               "y" : 62,
                "drilldown" : "034",
-               "name" : "#034",
-               "y" : 62
+               "name" : "#034"
             },
             {
                "drilldown" : "035",
@@ -206,49 +204,49 @@
                "y" : 62
             },
             {
-               "y" : 66,
+               "name" : "#036",
                "drilldown" : "036",
-               "name" : "#036"
+               "y" : 66
             },
             {
-               "drilldown" : "037",
+               "y" : 65,
                "name" : "#037",
-               "y" : 65
+               "drilldown" : "037"
             },
             {
-               "drilldown" : "038",
+               "y" : 65,
                "name" : "#038",
-               "y" : 65
+               "drilldown" : "038"
             },
             {
-               "y" : 60,
                "drilldown" : "039",
-               "name" : "#039"
+               "name" : "#039",
+               "y" : 60
             },
             {
+               "y" : 71,
                "name" : "#040",
-               "drilldown" : "040",
-               "y" : 71
+               "drilldown" : "040"
             },
             {
-               "y" : 74,
                "drilldown" : "041",
-               "name" : "#041"
+               "name" : "#041",
+               "y" : 74
             },
             {
-               "y" : 88,
+               "drilldown" : "042",
                "name" : "#042",
-               "drilldown" : "042"
+               "y" : 88
             },
             {
                "y" : 66,
-               "name" : "#043",
-               "drilldown" : "043"
+               "drilldown" : "043",
+               "name" : "#043"
             },
             {
                "y" : 82,
-               "name" : "#044",
-               "drilldown" : "044"
+               "drilldown" : "044",
+               "name" : "#044"
             },
             {
                "y" : 94,
@@ -256,14 +254,14 @@
                "drilldown" : "045"
             },
             {
+               "y" : 85,
                "name" : "#046",
-               "drilldown" : "046",
-               "y" : 85
+               "drilldown" : "046"
             },
             {
-               "y" : 82,
                "drilldown" : "047",
-               "name" : "#047"
+               "name" : "#047",
+               "y" : 82
             },
             {
                "drilldown" : "048",
@@ -276,29 +274,29 @@
                "y" : 85
             },
             {
-               "drilldown" : "050",
+               "y" : 96,
                "name" : "#050",
-               "y" : 96
+               "drilldown" : "050"
             },
             {
-               "drilldown" : "051",
                "name" : "#051",
+               "drilldown" : "051",
                "y" : 87
             },
             {
+               "y" : 89,
                "drilldown" : "052",
-               "name" : "#052",
-               "y" : 89
+               "name" : "#052"
             },
             {
                "y" : 99,
-               "name" : "#053",
-               "drilldown" : "053"
+               "drilldown" : "053",
+               "name" : "#053"
             },
             {
                "y" : 101,
-               "name" : "#054",
-               "drilldown" : "054"
+               "drilldown" : "054",
+               "name" : "#054"
             },
             {
                "y" : 86,
@@ -307,8 +305,8 @@
             },
             {
                "y" : 93,
-               "name" : "#056",
-               "drilldown" : "056"
+               "drilldown" : "056",
+               "name" : "#056"
             },
             {
                "drilldown" : "057",
@@ -317,17 +315,17 @@
             },
             {
                "y" : 67,
-               "drilldown" : "058",
-               "name" : "#058"
+               "name" : "#058",
+               "drilldown" : "058"
             },
             {
+               "y" : 87,
                "drilldown" : "059",
-               "name" : "#059",
-               "y" : 87
+               "name" : "#059"
             },
             {
-               "drilldown" : "060",
                "name" : "#060",
+               "drilldown" : "060",
                "y" : 83
             },
             {
@@ -346,89 +344,92 @@
                "y" : 87
             },
             {
-               "y" : 78,
                "name" : "#064",
-               "drilldown" : "064"
+               "drilldown" : "064",
+               "y" : 78
             },
             {
+               "y" : 71,
                "name" : "#065",
-               "drilldown" : "065",
-               "y" : 71
+               "drilldown" : "065"
             },
             {
+               "y" : 82,
                "drilldown" : "066",
-               "name" : "#066",
-               "y" : 82
+               "name" : "#066"
             },
             {
+               "y" : 88,
                "drilldown" : "067",
-               "name" : "#067",
-               "y" : 88
+               "name" : "#067"
             },
             {
-               "drilldown" : "068",
                "name" : "#068",
+               "drilldown" : "068",
                "y" : 73
             },
             {
+               "y" : 81,
                "name" : "#069",
-               "drilldown" : "069",
-               "y" : 81
+               "drilldown" : "069"
             },
             {
-               "y" : 91,
                "name" : "#070",
-               "drilldown" : "070"
+               "drilldown" : "070",
+               "y" : 91
             },
             {
                "y" : 76,
-               "name" : "#071",
-               "drilldown" : "071"
+               "drilldown" : "071",
+               "name" : "#071"
             },
             {
                "y" : 110,
-               "drilldown" : "072",
-               "name" : "#072"
+               "name" : "#072",
+               "drilldown" : "072"
             },
             {
-               "name" : "#073",
+               "y" : 108,
                "drilldown" : "073",
-               "y" : 108
+               "name" : "#073"
             },
             {
                "y" : 113,
-               "name" : "#074",
-               "drilldown" : "074"
+               "drilldown" : "074",
+               "name" : "#074"
             },
             {
-               "name" : "#075",
+               "y" : 111,
                "drilldown" : "075",
-               "y" : 111
+               "name" : "#075"
             },
             {
-               "y" : 89,
+               "drilldown" : "076",
                "name" : "#076",
-               "drilldown" : "076"
+               "y" : 89
             },
             {
-               "y" : 18,
                "name" : "#077",
-               "drilldown" : "077"
+               "drilldown" : "077",
+               "y" : 19
             }
-         ],
-         "colorByPoint" : "true",
-         "name" : "Perl Weekly Challenge Languages"
+         ]
       }
    ],
-   "xAxis" : {
-      "type" : "category"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-09-08 01:51:09 GMT"
+   "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/>"
    },
    "drilldown" : {
       "series" : [
          {
+            "id" : "001",
             "name" : "001",
             "data" : [
                [
@@ -443,10 +444,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "001"
+            ]
          },
          {
+            "id" : "002",
+            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -460,12 +462,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "002",
-            "name" : "002"
+            ]
          },
          {
-            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -480,9 +479,11 @@
                   9
                ]
             ],
-            "id" : "003"
+            "id" : "003",
+            "name" : "003"
          },
          {
+            "id" : "004",
             "name" : "004",
             "data" : [
                [
@@ -497,8 +498,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "004"
+            ]
          },
          {
             "data" : [
@@ -520,6 +520,7 @@
          },
          {
             "name" : "006",
+            "id" : "006",
             "data" : [
                [
                   "Perl",
@@ -533,8 +534,7 @@
                   "Blog",
                   7
                ]
-            ],
-            "id" : "006"
+            ]
          },
          {
             "name" : "007",
@@ -556,6 +556,7 @@
          },
          {
             "name" : "008",
+            "id" : "008",
             "data" : [
                [
                   "Perl",
@@ -569,12 +570,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "008"
+            ]
          },
          {
-            "name" : "009",
-            "id" : "009",
             "data" : [
                [
                   "Perl",
@@ -588,11 +586,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "009",
+            "name" : "009"
          },
          {
-            "name" : "010",
-            "id" : "010",
             "data" : [
                [
                   "Perl",
@@ -606,9 +604,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "010",
+            "name" : "010"
          },
          {
+            "name" : "011",
             "id" : "011",
             "data" : [
                [
@@ -623,10 +624,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "011"
+            ]
          },
          {
+            "id" : "012",
+            "name" : "012",
             "data" : [
                [
                   "Perl",
@@ -640,13 +642,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "012",
-            "name" : "012"
+            ]
          },
          {
-            "name" : "013",
-            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -660,10 +658,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "013",
+            "name" : "013"
          },
          {
-            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -678,9 +677,12 @@
                   15
                ]
             ],
-            "name" : "014"
+            "name" : "014",
+            "id" : "014"
          },
          {
+            "id" : "015",
+            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -694,12 +696,9 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "015",
-            "name" : "015"
+            ]
          },
          {
-            "id" : "016",
             "data" : [
                [
                   "Perl",
@@ -714,9 +713,11 @@
                   12
                ]
             ],
-            "name" : "016"
+            "name" : "016",
+            "id" : "016"
          },
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+            "name" : "017",
             "id" : "017",
             "data" : [
                [
@@ -731,11 +732,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "017"
+            ]
          },
          {
-            "id" : "018",
             "data" : [
                [
                   "Perl",
@@ -750,11 +749,10 @@
                   14
                ]
             ],
+            "id" : "018",
             "name" : "018"
          },
          {
-            "name" : "019",
-            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -768,10 +766,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "019",
+            "name" : "019"
          },
          {
-            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -786,10 +785,12 @@
                   13
                ]
             ],
+            "name" : "020",
             "id" : "020"
          },
          {
             "id" : "021",
+            "name" : "021",
             "data" : [
                [
                   "Perl",
@@ -803,11 +804,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "021"
+            ]
          },
          {
-            "name" : "022",
             "data" : [
                [
                   "Perl",
@@ -822,10 +821,10 @@
                   10
                ]
             ],
-            "id" : "022"
+            "id" : "022",
+            "name" : "022"
          },
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-            "id" : "023",
             "data" : [
                [
                   "Perl",
@@ -840,9 +839,11 @@
                   12
                ]
             ],
-            "name" : "023"
+            "name" : "023",
+            "id" : "023"
          },
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+            "name" : "024",
             "id" : "024",
             "data" : [
                [
@@ -857,10 +858,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "024"
+            ]
          },
          {
+            "name" : "025",
+            "id" : "025",
             "data" : [
                [
                   "Perl",
@@ -874,12 +876,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "025",
-            "name" : "025"
+            ]
          },
          {
-            "name" : "026",
             "data" : [
                [
                   "Perl",
@@ -894,9 +893,11 @@
                   10
                ]
             ],
+            "name" : "026",
             "id" : "026"
          },
          {
+            "name" : "027",
             "id" : "027",
             "data" : [
                [
@@ -911,11 +912,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "027"
+            ]
          },
          {
             "id" : "028",
+            "name" : "028",
             "data" : [
                [
                   "Perl",
@@ -929,10 +930,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "028"
+            ]
          },
          {
+            "name" : "029",
+            "id" : "029",
             "data" : [
                [
                   "Perl",
@@ -946,9 +948,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "029",
-            "name" : "029"
+            ]
          },
          {
             "data" : [
@@ -969,7 +969,6 @@
             "name" : "030"
          },
          {
-            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -984,11 +983,12 @@
                   9
                ]
             ],
-            "name" : "031"
+            "name" : "031",
+            "id" : "031"
          },
          {
-            "name" : "032",
             "id" : "032",
+            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -1005,7 +1005,6 @@
             ]
          },
          {
-            "name" : "033",
             "data" : [
                [
                   "Perl",
@@ -1020,11 +1019,12 @@
                   10
                ]
             ],
-            "id" : "033"
+            "id" : "033",
+            "name" : "033"
          },
          {
-            "name" : "034",
             "id" : "034",
+            "name" : "034",
             "data" : [
                [
                   "Perl",
@@ -1041,8 +1041,6 @@
             ]
          },
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-            "name" : "035",
-            "id" : "035",
             "data" : [
                [
                   "Perl",
@@ -1056,11 +1054,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "035",
+            "name" : "035"
          },
          {
-            "name" : "036",
-            "id" : "036",
             "data" : [
                [
                   "Perl",
@@ -1074,10 +1072,13 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "036",
+            "name" : "036"
          },
          {
             "id" : "037",
+            "name" : "037",
             "data" : [
                [
                   "Perl",
@@ -1091,10 +1092,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "037"
+            ]
          },
          {
+            "name" : "038",
+            "id" : "038",
             "data" : [
                [
                   "Perl",
@@ -1108,11 +1110,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "038",
-            "name" : "038"
+            ]
          },
          {
+            "name" : "039",
             "id" : "039",
             "data" : [
                [
@@ -1127,8 +1128,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "039"
+            ]
          },
          {
             "data" : [
@@ -1145,8 +1145,8 @@
                   10
                ]
             ],
-            "id" : "040",
-            "name" : "040"
+            "name" : "040",
+            "id" : "040"
          },
          {
             "data" : [
@@ -1168,6 +1168,7 @@
          },
          {
             "id" : "042",
+            "name" : "042",
             "data" : [
                [
                   "Perl",
@@ -1181,12 +1182,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "042"
+            ]
          },
          {
-            "name" : "043",
-            "id" : "043",
             "data" : [
                [
                   "Perl",
@@ -1200,11 +1198,13 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "043",
+            "id" : "043"
          },
          {
-            "name" : "044",
             "id" : "044",
+            "name" : "044",
             "data" : [
                [
                   "Perl",
@@ -1221,6 +1221,8 @@
             ]
          },
          {
+            "id" : "045",
+            "name" : "045",
             "data" : [
                [
                   "Perl",
@@ -1234,12 +1236,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "045",
-            "name" : "045"
+            ]
          },
          {
-            "name" : "046",
             "data" : [
                [
                   "Perl",
@@ -1254,10 +1253,12 @@
                   10
                ]
             ],
+            "name" : "046",
             "id" : "046"
          },
          {
             "id" : "047",
+            "name" : "047",
             "data" : [
                [
                   "Perl",
@@ -1271,10 +1272,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "047"
+            ]
          },
          {
+            "name" : "048",
             "id" : "048",
             "data" : [
                [
@@ -1289,11 +1290,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "048"
+            ]
          },
          {
-            "name" : "049",
             "data" : [
                [
                   "Perl",
@@ -1308,10 +1307,10 @@
                   12
                ]
             ],
+            "name" : "049",
             "id" : "049"
          },
          {
-            "name" : "050",
             "data" : [
                [
                   "Perl",
@@ -1326,11 +1325,12 @@
                   12
                ]
             ],
-            "id" : "050"
+            "id" : "050",
+            "name" : "050"
          },
          {
-            "name" : "051",
             "id" : "051",
+            "name" : "051",
             "data" : [
                [
                   "Perl",
@@ -1348,6 +1348,7 @@
          },
          {
             "name" : "052",
+            "id" : "052",
             "data" : [
                [
                   "Perl",
@@ -1361,10 +1362,11 @@
                   "Blog",
                   14
                ]
-            ],
-            "id" : "052"
+            ]
          },
          {
+            "id" : "053",
+            "name" : "053",
             "data" : [
                [
                   "Perl",
@@ -1378,13 +1380,11 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "053",
-            "name" : "053"
+            ]
          },
          {
-            "name" : "054",
             "id" : "054",
+            "name" : "054",
             "data" : [
                [
                   "Perl",
@@ -1402,6 +1402,7 @@
          },
          {
             "name" : "055",
+            "id" : "055",
             "data" : [
                [
                   "Perl",
@@ -1415,12 +1416,9 @@
                   "Blog",
                   14
                ]
-            ],
-            "id" : "055"
+            ]
          },
          {
-            "name" : "056",
-            "id" : "056",
             "data" : [
                [
                   "Perl",
@@ -1434,10 +1432,11 @@
                   "Blog",
                   16
                ]
-            ]
+            ],
+            "name" : "056",