- Added solution by Cristina Heredia.

15 files changed, 1099 insertions, 1084 deletions

diff --git a/challenge-118/cristian-heredia/perl/ch_1.pl b/challenge-118/cristian-heredia/perl/ch-1.pl
index 68c332e7d3..68c332e7d3 100755
--- a/challenge-118/cristian-heredia/perl/ch_1.pl
+++ b/challenge-118/cristian-heredia/perl/ch-1.pl
diff --git a/challenge-118/cristian-heredia/python/ch_1.py b/challenge-118/cristian-heredia/python/ch-1.py
index 118ba99782..118ba99782 100755
--- a/challenge-118/cristian-heredia/python/ch_1.py
+++ b/challenge-118/cristian-heredia/python/ch-1.py
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index e1c615944a..e4fffe6315 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,13 +1,20 @@
 {
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
    "tooltip" : {
       "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : 1
+      "followPointer" : 1,
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
+   "xAxis" : {
+      "type" : "category"
    },
    "drilldown" : {
       "series" : [
@@ -22,8 +29,8 @@
                   2
                ]
             ],
-            "name" : "Abigail",
-            "id" : "Abigail"
+            "id" : "Abigail",
+            "name" : "Abigail"
          },
          {
             "data" : [
@@ -68,17 +75,27 @@
                   2
                ]
             ],
-            "name" : "Cheok-Yin Fung",
-            "id" : "Cheok-Yin Fung"
+            "id" : "Cheok-Yin Fung",
+            "name" : "Cheok-Yin Fung"
          },
          {
-            "name" : "Colin Crain",
-            "id" : "Colin Crain",
             "data" : [
                [
                   "Blog",
                   1
                ]
+            ],
+            "name" : "Colin Crain",
+            "id" : "Colin Crain"
+         },
+         {
+            "id" : "Cristina Heredia",
+            "name" : "Cristina Heredia",
+            "data" : [
+               [
+                  "Perl",
+                  1
+               ]
             ]
          },
          {
@@ -116,8 +133,6 @@
             "id" : "E. Choroba"
          },
          {
-            "name" : "Flavio Poletti",
-            "id" : "Flavio Poletti",
             "data" : [
                [
                   "Perl",
@@ -131,7 +146,9 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "id" : "Flavio Poletti",
+            "name" : "Flavio Poletti"
          },
          {
             "data" : [
@@ -168,6 +185,8 @@
             ]
          },
          {
+            "name" : "Lance Wicks",
+            "id" : "Lance Wicks",
             "data" : [
                [
                   "Perl",
@@ -177,13 +196,9 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Lance Wicks",
-            "name" : "Lance Wicks"
+            ]
          },
          {
-            "name" : "Laurent Rosenfeld",
-            "id" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -197,7 +212,9 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Laurent Rosenfeld",
+            "id" : "Laurent Rosenfeld"
          },
          {
             "data" : [
@@ -206,48 +223,48 @@
                   2
                ]
             ],
-            "id" : "Lucas Ransan",
-            "name" : "Lucas Ransan"
+            "name" : "Lucas Ransan",
+            "id" : "Lucas Ransan"
          },
          {
-            "id" : "Mohammad S Anwar",
-            "name" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "id" : "Mohammad S Anwar",
+            "name" : "Mohammad S Anwar"
          },
          {
+            "name" : "Niels van Dijke",
+            "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "name" : "Niels van Dijke",
-            "id" : "Niels van Dijke"
+            ]
          },
          {
-            "name" : "Paulo Custodio",
-            "id" : "Paulo Custodio",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Paulo Custodio",
+            "id" : "Paulo Custodio"
          },
          {
-            "name" : "Pete Houston",
-            "id" : "Pete Houston",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Pete Houston",
+            "id" : "Pete Houston"
          },
          {
             "id" : "Roger Bell_West",
@@ -268,8 +285,8 @@
             ]
          },
          {
-            "name" : "Simon Green",
             "id" : "Simon Green",
+            "name" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -282,14 +299,14 @@
             ]
          },
          {
+            "name" : "Steven Wilson",
+            "id" : "Steven Wilson",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "id" : "Steven Wilson",
-            "name" : "Steven Wilson"
+            ]
          },
          {
             "data" : [
@@ -306,14 +323,14 @@
             "id" : "Stuart Little"
          },
          {
-            "id" : "Vinod Kumar K",
-            "name" : "Vinod Kumar K",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "id" : "Vinod Kumar K",
+            "name" : "Vinod Kumar K"
          },
          {
             "data" : [
@@ -330,39 +347,40 @@
             "id" : "W. Luis Mochan"
          },
          {
-            "name" : "Wanderdoc",
-            "id" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "id" : "Wanderdoc",
+            "name" : "Wanderdoc"
          }
       ]
    },
-   "subtitle" : {
-      "text" : "[Champions: 26] Last updated at 2021-06-27 17:26:46 GMT"
-   },
-   "chart" : {
-      "type" : "column"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
-   "xAxis" : {
-      "type" : "category"
+   "subtitle" : {
+      "text" : "[Champions: 27] Last updated at 2021-06-27 17:35:20 GMT"
    },
    "legend" : {
       "enabled" : 0
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 118"
+   "chart" : {
+      "type" : "column"
    },
    "series" : [
       {
+         "colorByPoint" : 1,
+         "name" : "Perl Weekly Challenge - 118",
          "data" : [
             {
+               "drilldown" : "Abigail",
                "y" : 4,
-               "name" : "Abigail",
-               "drilldown" : "Abigail"
+               "name" : "Abigail"
             },
             {
                "y" : 4,
@@ -370,34 +388,39 @@
                "drilldown" : "Arne Sommer"
             },
             {
-               "drilldown" : "Athanasius",
+               "y" : 2,
                "name" : "Athanasius",
-               "y" : 2
+               "drilldown" : "Athanasius"
             },
             {
                "y" : 4,
-               "drilldown" : "Cheok-Yin Fung",
-               "name" : "Cheok-Yin Fung"
+               "name" : "Cheok-Yin Fung",
+               "drilldown" : "Cheok-Yin Fung"
             },
             {
-               "y" : 1,
                "drilldown" : "Colin Crain",
+               "y" : 1,
                "name" : "Colin Crain"
             },
             {
-               "y" : 3,
+               "y" : 1,
+               "name" : "Cristina Heredia",
+               "drilldown" : "Cristina Heredia"
+            },
+            {
                "drilldown" : "Dave Jacoby",
-               "name" : "Dave Jacoby"
+               "name" : "Dave Jacoby",
+               "y" : 3
             },
             {
+               "name" : "Duane Powell",
                "y" : 2,
-               "drilldown" : "Duane Powell",
-               "name" : "Duane Powell"
+               "drilldown" : "Duane Powell"
             },
             {
-               "drilldown" : "E. Choroba",
+               "y" : 2,
                "name" : "E. Choroba",
-               "y" : 2
+               "drilldown" : "E. Choroba"
             },
             {
                "drilldown" : "Flavio Poletti",
@@ -410,9 +433,9 @@
                "drilldown" : "James Smith"
             },
             {
-               "name" : "Jan Krnavek",
                "drilldown" : "Jan Krnavek",
-               "y" : 1
+               "y" : 1,
+               "name" : "Jan Krnavek"
             },
             {
                "drilldown" : "Jorg Sommrey",
@@ -426,23 +449,23 @@
             },
             {
                "drilldown" : "Laurent Rosenfeld",
-               "name" : "Laurent Rosenfeld",
-               "y" : 3
+               "y" : 3,
+               "name" : "Laurent Rosenfeld"
             },
             {
-               "name" : "Lucas Ransan",
                "drilldown" : "Lucas Ransan",
-               "y" : 2
+               "y" : 2,
+               "name" : "Lucas Ransan"
             },
             {
-               "name" : "Mohammad S Anwar",
                "drilldown" : "Mohammad S Anwar",
-               "y" : 1
+               "y" : 1,
+               "name" : "Mohammad S Anwar"
             },
             {
                "drilldown" : "Niels van Dijke",
-               "name" : "Niels van Dijke",
-               "y" : 1
+               "y" : 1,
+               "name" : "Niels van Dijke"
             },
             {
                "drilldown" : "Paulo Custodio",
@@ -451,56 +474,48 @@
             },
             {
                "name" : "Pete Houston",
-               "drilldown" : "Pete Houston",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Pete Houston"
             },
             {
                "y" : 4,
-               "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West"
+               "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West"
             },
             {
-               "y" : 3,
                "drilldown" : "Simon Green",
-               "name" : "Simon Green"
+               "name" : "Simon Green",
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             },
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-               "y" : 1,
                "drilldown" : "Steven Wilson",
+               "y" : 1,
                "name" : "Steven Wilson"
             },
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-               "y" : 4,
                "name" : "Stuart Little",
+               "y" : 4,
                "drilldown" : "Stuart Little"
             },
             {
-               "drilldown" : "Vinod Kumar K",
+               "y" : 1,
                "name" : "Vinod Kumar K",
-               "y" : 1
+               "drilldown" : "Vinod Kumar K"
             },
             {
                "y" : 3,
-               "drilldown" : "W. Luis Mochan",
-               "name" : "W. Luis Mochan"
+               "name" : "W. Luis Mochan",
+               "drilldown" : "W. Luis Mochan"
             },
             {
                "name" : "Wanderdoc",
-               "drilldown" : "Wanderdoc",
-               "y" : 1
+               "y" : 1,
+               "drilldown" : "Wanderdoc"
             }
-         ],
-         "name" : "Perl Weekly Challenge - 118",
-         "colorByPoint" : 1
+         ]
       }
    ],
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
+   "title" : {
+      "text" : "Perl Weekly Challenge - 118"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 5ad8b854ef..d7a151c6e4 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,47 +1,26 @@
 {
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "yAxis" : {
-      "title" : {
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-      },
-      "min" : 0
-   },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      },
-      "type" : "category"
+   "subtitle" : {
+      "text" : "Last updated at 2021-06-27 17:35:20 GMT"
    },
    "chart" : {
       "type" : "column"
    },
-   "subtitle" : {
-      "text" : "Last updated at 2021-06-27 17:26:46 GMT"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
    "legend" : {
       "enabled" : "false"
    },
    "series" : [
       {
          "dataLabels" : {
-            "color" : "#FFFFFF",
-            "format" : "{point.y:.0f}",
-            "enabled" : "true",
-            "align" : "right",
-            "rotation" : -90,
-            "y" : 10,
             "style" : {
                "fontFamily" : "Verdana, sans-serif",
                "fontSize" : "13px"
-            }
+            },
+            "align" : "right",
+            "enabled" : "true",
+            "format" : "{point.y:.0f}",
+            "rotation" : -90,
+            "color" : "#FFFFFF",
+            "y" : 10
          },
          "name" : "Contributions",
          "data" : [
@@ -51,7 +30,7 @@
             ],
             [
                "Perl",
-               5607
+               5608
             ],
             [
                "Raku",
@@ -59,5 +38,26 @@
             ]
          ]
       }
-   ]
+   ],
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      },
+      "type" : "category"
+   }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index b80c6ae98e..327b9745b5 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,7 +1,4 @@
 {
-   "xAxis" : {
-      "type" : "category"
-   },
    "drilldown" : {
       "series" : [
          {
@@ -23,8 +20,6 @@
             "name" : "001"
          },
          {
-            "id" : "002",
-            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -38,7 +33,9 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "002",
+            "id" : "002"
          },
          {
             "data" : [
@@ -55,8 +52,8 @@
                   9
                ]
             ],
-            "name" : "003",
-            "id" : "003"
+            "id" : "003",
+            "name" : "003"
          },
          {
             "id" : "004",
@@ -77,8 +74,6 @@
             ]
          },
          {
-            "id" : "005",
-            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -92,7 +87,9 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "005",
+            "id" : "005"
          },
          {
             "data" : [
@@ -127,10 +124,12 @@
                   10
                ]
             ],
-            "id" : "007",
-            "name" : "007"
+            "name" : "007",
+            "id" : "007"
          },
          {
+            "name" : "008",
+            "id" : "008",
             "data" : [
                [
                   "Perl",
@@ -144,13 +143,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "008",
-            "id" : "008"
+            ]
          },
          {
-            "id" : "009",
-            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -164,11 +159,13 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "009",
+            "id" : "009"
          },
          {
-            "name" : "010",
             "id" : "010",
+            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -221,6 +218,8 @@
             ]
          },
          {
+            "name" : "013",
+            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -234,11 +233,11 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "013",
-            "name" : "013"
+            ]
          },
          {
+            "id" : "014",
+            "name" : "014",
             "data" : [
                [
                   "Perl",
@@ -252,9 +251,7 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "014",
-            "name" : "014"
+            ]
          },
          {
             "id" : "015",
@@ -275,6 +272,8 @@
             ]
          },
          {
+            "name" : "016",
+            "id" : "016",
             "data" : [
                [
                   "Perl",
@@ -288,9 +287,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "016",
-            "name" : "016"
+            ]
          },
          {
             "data" : [
@@ -311,8 +308,6 @@
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-            "id" : "018",
             "data" : [
                [
                   "Perl",
@@ -326,11 +321,13 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "name" : "018",
+            "id" : "018"
          },
          {
-            "name" : "019",
             "id" : "019",
+            "name" : "019",
             "data" : [
                [
                   "Perl",
@@ -347,8 +344,6 @@
             ]
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-            "name" : "020",
-            "id" : "020",
             "data" : [
                [
                   "Perl",
@@ -362,11 +357,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "020",
+            "id" : "020"
          },
          {
-            "name" : "021",
-            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -380,11 +375,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "021",
+            "name" : "021"
          },
          {
-            "name" : "022",
-            "id" : "022",
             "data" : [
                [
                   "Perl",
@@ -398,7 +393,9 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "022",
+            "name" : "022"
          },
          {
             "name" : "023",
@@ -433,8 +430,8 @@
                   11
                ]
             ],
-            "name" : "024",
-            "id" : "024"
+            "id" : "024",
+            "name" : "024"
          },
          {
             "data" : [
@@ -451,12 +448,12 @@
                   12
                ]
             ],
-            "id" : "025",
-            "name" : "025"
+            "name" : "025",
+            "id" : "025"
          },
          {
-            "id" : "026",
             "name" : "026",
+            "id" : "026",
             "data" : [
                [
                   "Perl",
@@ -473,6 +470,8 @@
             ]
          },
          {
+            "name" : "027",
+            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -486,13 +485,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "027",
-            "id" : "027"
+            ]
          },
          {
-            "id" : "028",
             "name" : "028",
+            "id" : "028",
             "data" : [
                [
                   "Perl",
@@ -509,8 +506,6 @@
             ]
          },
          {
-            "id" : "029",
-            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -524,9 +519,13 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "029",
+            "id" : "029"
          },
          {
+            "name" : "030",
+            "id" : "030",
             "data" : [
                [
                   "Perl",
@@ -540,13 +539,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "030",
-            "id" : "030"
+            ]
          },
          {
-            "name" : "031",
-            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -560,11 +555,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "031",
+            "name" : "031"
          },
          {
-            "id" : "032",
-            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -578,11 +573,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "032",
+            "name" : "032"
          },
          {
-            "name" : "033",
-            "id" : "033",
             "data" : [
                [
                   "Perl",
@@ -596,7 +591,9 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "033",
+            "name" : "033"
          },
          {
             "data" : [
@@ -613,10 +610,12 @@
                   11
                ]
             ],
-            "name" : "034",
-            "id" : "034"
+            "id" : "034",
+            "name" : "034"
          },
          {
+            "id" : "035",
+            "name" : "035",
             "data" : [
                [
                   "Perl",
@@ -630,9 +629,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "035",
-            "id" : "035"
+            ]
          },
          {
             "data" : [
@@ -649,12 +646,10 @@
                   11
                ]
             ],
-            "name" : "036",
-            "id" : "036"
+            "id" : "036",
+            "name" : "036"
          },
          {
-            "id" : "037",
-            "name" : "037",
             "data" : [
                [
                   "Perl",
@@ -668,7 +663,9 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "037",
+            "id" : "037"
          },
          {
             "name" : "038",
@@ -703,12 +700,10 @@
                   12
                ]
             ],
-            "name" : "039",
-            "id" : "039"
+            "id" : "039",
+            "name" : "039"
          },
          {
-            "id" : "040",
-            "name" : "040",
             "data" : [
                [
                   "Perl",
@@ -722,7 +717,9 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "040",
+            "id" : "040"
          },
          {
             "data" : [
@@ -761,8 +758,6 @@
             ]
          },
          {
-            "name" : "043",
-            "id" : "043",
             "data" : [
                [
                   "Perl",
@@ -776,7 +771,9 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "043",
+            "name" : "043"
          },
          {
             "data" : [
@@ -793,8 +790,8 @@
                   11
                ]
             ],
-            "id" : "044",
-            "name" : "044"
+            "name" : "044",
+            "id" : "044"
          },
          {
             "id" : "045",
@@ -833,8 +830,8 @@
             ]
          },
          {
-            "id" : "047",
             "name" : "047",
+            "id" : "047",
             "data" : [
                [
                   "Perl",
@@ -865,8 +862,8 @@
                   12
                ]
             ],
-            "id" : "048",
-            "name" : "048"
+            "name" : "048",
+            "id" : "048"
          },
          {
             "data" : [
@@ -883,12 +880,10 @@
                   12
                ]
             ],
-            "id" : "049",
-            "name" : "049"
+            "name" : "049",
+            "id" : "049"
          },
          {
-            "name" : "050",
-            "id" : "050",
             "data" : [
                [
                   "Perl",
@@ -902,7 +897,9 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "050",
+            "name" : "050"
          },
          {
             "data" : [
@@ -919,12 +916,10 @@
                   11
                ]
             ],
-            "name" : "051",
-            "id" : "051"
+            "id" : "051",
+            "name" : "051"
          },
          {
-            "name" : "052",
-            "id" : "052",
             "data" : [
                [
                   "Perl",
@@ -938,11 +933,11 @@
                   "Blog",