- Added solution by Robert DiCicco.

15 files changed, 1993 insertions, 1953 deletions

diff --git a/challenge-137/robert-dicicco/perl/ch-2.pl b/challenge-137/robert-dicicco/perl/ch-2.pl
new file mode 100644
index 0000000000..d57447df39
--- /dev/null
+++ b/challenge-137/robert-dicicco/perl/ch-2.pl
@@ -0,0 +1,40 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+
+# Author: Robert DiCicco
+# Date: 01-NOV-2021
+# Challenge 137  Lychrel
+
+print("Enter the first number: ");
+my $fnum = <STDIN>;
+chomp($fnum);
+
+my $found = 0;
+my $iterations = 0;
+my $snum = 0;
+
+while (( $found == 0) and ($iterations < 500) and ($snum < 10_000_000)) {
+    $iterations++;
+    $snum = reverse("$fnum");
+    my $mysum = $fnum + $snum;
+    my $revsum = reverse($mysum);
+    $snum =~ s/^\s+//;   #remove leading spaces
+    print  "$fnum + $snum = $mysum\n";
+
+    if ( $mysum == $revsum) {
+        print("Palindrome found after $iterations iterations\n");
+        $found++;
+    } else {
+        $fnum = $mysum;
+    }
+}
+
+if ($iterations == 500 ) {
+    print("Reached total iteration limit of 500\n");
+}
+
+if ($snum >= 10_000_000) {
+    print("Value has exceeded limit of 10_000_000\n");
+}
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 52e4950231..33b2248bce 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -2,14 +2,14 @@
    "drilldown" : {
       "series" : [
          {
-            "name" : "Andrew Shitov",
             "data" : [
                [
                   "Raku",
                   1
                ]
             ],
-            "id" : "Andrew Shitov"
+            "id" : "Andrew Shitov",
+            "name" : "Andrew Shitov"
          },
          {
             "id" : "Bob Lied",
@@ -22,7 +22,6 @@
             "name" : "Bob Lied"
          },
          {
-            "name" : "Flavio Poletti",
             "data" : [
                [
                   "Perl",
@@ -37,7 +36,8 @@
                   2
                ]
             ],
-            "id" : "Flavio Poletti"
+            "id" : "Flavio Poletti",
+            "name" : "Flavio Poletti"
          },
          {
             "name" : "James Smith",
@@ -54,6 +54,7 @@
             "id" : "James Smith"
          },
          {
+            "name" : "Laurent Rosenfeld",
             "id" : "Laurent Rosenfeld",
             "data" : [
                [
@@ -68,10 +69,10 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Laurent Rosenfeld"
+            ]
          },
          {
+            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -82,18 +83,17 @@
                   4
                ]
             ],
-            "id" : "Luca Ferrari",
-            "name" : "Luca Ferrari"
+            "id" : "Luca Ferrari"
          },
          {
             "name" : "Mark Anderson",
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Mark Anderson"
+            ]
          },
          {
             "name" : "Matthew Neleigh",
@@ -116,27 +116,26 @@
             ]
          },
          {
+            "name" : "Paulo Custodio",
+            "id" : "Paulo Custodio",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Paulo Custodio",
-            "name" : "Paulo Custodio"
+            ]
          },
          {
             "name" : "Robert DiCicco",
-            "id" : "Robert DiCicco",
             "data" : [
                [
                   "Perl",
-                  1
+                  2
                ]
-            ]
+            ],
+            "id" : "Robert DiCicco"
          },
          {
-            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -147,7 +146,8 @@
                   2
                ]
             ],
-            "id" : "Roger Bell_West"
+            "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West"
          },
          {
             "data" : [
@@ -174,7 +174,7 @@
             "name" : "Steven Wilson"
          },
          {
-            "id" : "Ulrich Rieke",
+            "name" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -185,9 +185,11 @@
                   2
                ]
             ],
-            "name" : "Ulrich Rieke"
+            "id" : "Ulrich Rieke"
          },
          {
+            "name" : "W. Luis Mochan",
+            "id" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -197,14 +199,15 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "W. Luis Mochan",
-            "name" : "W. Luis Mochan"
+            ]
          }
       ]
    },
-   "legend" : {
-      "enabled" : 0
+   "chart" : {
+      "type" : "column"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 137"
    },
    "tooltip" : {
       "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
@@ -212,14 +215,31 @@
       "followPointer" : 1
    },
    "subtitle" : {
-      "text" : "[Champions: 16] Last updated at 2021-11-03 08:20:46 GMT"
+      "text" : "[Champions: 16] Last updated at 2021-11-03 08:31:55 GMT"
    },
-   "chart" : {
-      "type" : "column"
+   "legend" : {
+      "enabled" : 0
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
+   "xAxis" : {
+      "type" : "category"
    },
    "series" : [
       {
-         "colorByPoint" : 1,
+         "name" : "The Weekly Challenge - 137",
          "data" : [
             {
                "y" : 1,
@@ -237,14 +257,14 @@
                "name" : "Flavio Poletti"
             },
             {
-               "y" : 3,
+               "name" : "James Smith",
                "drilldown" : "James Smith",
-               "name" : "James Smith"
+               "y" : 3
             },
             {
-               "name" : "Laurent Rosenfeld",
+               "y" : 5,
                "drilldown" : "Laurent Rosenfeld",
-               "y" : 5
+               "name" : "Laurent Rosenfeld"
             },
             {
                "y" : 6,
@@ -252,14 +272,14 @@
                "name" : "Luca Ferrari"
             },
             {
-               "drilldown" : "Mark Anderson",
+               "y" : 2,
                "name" : "Mark Anderson",
-               "y" : 2
+               "drilldown" : "Mark Anderson"
             },
             {
-               "name" : "Matthew Neleigh",
+               "y" : 2,
                "drilldown" : "Matthew Neleigh",
-               "y" : 2
+               "name" : "Matthew Neleigh"
             },
             {
                "y" : 2,
@@ -272,9 +292,9 @@
                "name" : "Paulo Custodio"
             },
             {
-               "y" : 1,
-               "name" : "Robert DiCicco",
-               "drilldown" : "Robert DiCicco"
+               "y" : 2,
+               "drilldown" : "Robert DiCicco",
+               "name" : "Robert DiCicco"
             },
             {
                "y" : 4,
@@ -282,47 +302,27 @@
                "name" : "Roger Bell_West"
             },
             {
-               "name" : "Simon Green",
+               "y" : 3,
                "drilldown" : "Simon Green",
-               "y" : 3
+               "name" : "Simon Green"
             },
             {
-               "y" : 2,
+               "drilldown" : "Steven Wilson",
                "name" : "Steven Wilson",
-               "drilldown" : "Steven Wilson"
+               "y" : 2
             },
             {
+               "y" : 4,
                "name" : "Ulrich Rieke",
-               "drilldown" : "Ulrich Rieke",
-               "y" : 4
+               "drilldown" : "Ulrich Rieke"
             },
             {
-               "y" : 3,
                "name" : "W. Luis Mochan",
-               "drilldown" : "W. Luis Mochan"
+               "drilldown" : "W. Luis Mochan",
+               "y" : 3
             }
          ],
-         "name" : "The Weekly Challenge - 137"
-      }
-   ],
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 137"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+         "colorByPoint" : 1
       }
-   }
+   ]
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index f16686196b..b1bd97a0eb 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -3,31 +3,28 @@
       "type" : "category",
       "labels" : {
          "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
          }
       }
    },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
-   },
    "legend" : {
       "enabled" : "false"
    },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2021-11-03 08:20:46 GMT"
-   },
    "series" : [
       {
+         "dataLabels" : {
+            "enabled" : "true",
+            "rotation" : -90,
+            "align" : "right",
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "color" : "#FFFFFF",
+            "y" : 10,
+            "format" : "{point.y:.0f}"
+         },
          "data" : [
             [
                "Blog",
@@ -35,29 +32,32 @@
             ],
             [
                "Perl",
-               6556
+               6557
             ],
             [
                "Raku",
                3981
             ]
          ],
-         "dataLabels" : {
-            "color" : "#FFFFFF",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "format" : "{point.y:.0f}",
-            "rotation" : -90,
-            "align" : "right",
-            "y" : 10,
-            "enabled" : "true"
-         },
          "name" : "Contributions"
       }
    ],
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
+   },
    "chart" : {
       "type" : "column"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2021-11-03 08:31:55 GMT"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 4e98601dee..f416462671 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,14 +1,713 @@
 {
+   "xAxis" : {
+      "type" : "category"
+   },
+   "series" : [
+      {
+         "colorByPoint" : "true",
+         "name" : "The Weekly Challenge Languages",
+         "data" : [
+            {
+               "name" : "#001",
+               "drilldown" : "001",
+               "y" : 161
+            },
+            {
+               "y" : 125,
+               "name" : "#002",
+               "drilldown" : "002"
+            },
+            {
+               "name" : "#003",
+               "drilldown" : "003",
+               "y" : 81
+            },
+            {
+               "y" : 99,
+               "drilldown" : "004",
+               "name" : "#004"
+            },
+            {
+               "y" : 78,
+               "name" : "#005",
+               "drilldown" : "005"
+            },
+            {
+               "drilldown" : "006",
+               "name" : "#006",
+               "y" : 58
+            },
+            {
+               "y" : 64,
+               "name" : "#007",
+               "drilldown" : "007"
+            },
+            {
+               "name" : "#008",
+               "drilldown" : "008",
+               "y" : 78
+            },
+            {
+               "drilldown" : "009",
+               "name" : "#009",
+               "y" : 76
+            },
+            {
+               "name" : "#010",
+               "drilldown" : "010",
+               "y" : 65
+            },
+            {
+               "y" : 85,
+               "drilldown" : "011",
+               "name" : "#011"
+            },
+            {
+               "name" : "#012",
+               "drilldown" : "012",
+               "y" : 89
+            },
+            {
+               "drilldown" : "013",
+               "name" : "#013",
+               "y" : 85
+            },
+            {
+               "y" : 101,
+               "name" : "#014",
+               "drilldown" : "014"
+            },
+            {
+               "name" : "#015",
+               "drilldown" : "015",
+               "y" : 99
+            },
+            {
+               "drilldown" : "016",
+               "name" : "#016",
+               "y" : 71
+            },
+            {
+               "y" : 84,
+               "name" : "#017",
+               "drilldown" : "017"
+            },
+            {
+               "y" : 81,
+               "name" : "#018",
+               "drilldown" : "018"
+            },
+            {
+               "y" : 103,
+               "drilldown" : "019",
+               "name" : "#019"
+            },
+            {
+               "drilldown" : "020",
+               "name" : "#020",
+               "y" : 101
+            },
+            {
+               "name" : "#021",
+               "drilldown" : "021",
+               "y" : 72
+            },
+            {
+               "y" : 68,
+               "name" : "#022",
+               "drilldown" : "022"
+            },
+            {
+               "y" : 97,
+               "drilldown" : "023",
+               "name" : "#023"
+            },
+            {
+               "drilldown" : "024",
+               "name" : "#024",
+               "y" : 75
+            },
+            {
+               "drilldown" : "025",
+               "name" : "#025",
+               "y" : 59
+            },
+            {
+               "y" : 74,
+               "name" : "#026",
+               "drilldown" : "026"
+            },
+            {
+               "y" : 60,
+               "drilldown" : "027",
+               "name" : "#027"
+            },
+            {
+               "drilldown" : "028",
+               "name" : "#028",
+               "y" : 80
+            },
+            {
+               "y" : 79,
+               "name" : "#029",
+               "drilldown" : "029"
+            },
+            {
+               "name" : "#030",
+               "drilldown" : "030",
+               "y" : 117
+            },
+            {
+               "y" : 89,
+               "drilldown" : "031",
+               "name" : "#031"
+            },
+            {
+               "drilldown" : "032",
+               "name" : "#032",
+               "y" : 94
+            },
+            {
+               "y" : 110,
+               "drilldown" : "033",
+               "name" : "#033"
+            },
+            {
+               "y" : 64,
+               "name" : "#034",
+               "drilldown" : "034"
+            },
+            {
+               "y" : 64,
+               "name" : "#035",
+               "drilldown" : "035"
+            },
+            {
+               "y" : 68,
+               "name" : "#036",
+               "drilldown" : "036"
+            },
+            {
+               "drilldown" : "037",
+               "name" : "#037",
+               "y" : 67
+            },
+            {
+               "y" : 68,
+               "name" : "#038",
+               "drilldown" : "038"
+            },
+            {
+               "drilldown" : "039",
+               "name" : "#039",
+               "y" : 62
+            },
+            {
+               "y" : 73,
+               "name" : "#040",
+               "drilldown" : "040"
+            },
+            {
+               "name" : "#041",
+               "drilldown" : "041",
+               "y" : 76
+            },
+            {
+               "drilldown" : "042",
+               "name" : "#042",
+               "y" : 92
+            },
+            {
+               "drilldown" : "043",
+               "name" : "#043",
+               "y" : 68
+            },
+            {
+               "y" : 85,
+               "name" : "#044",
+               "drilldown" : "044"
+            },
+            {
+               "name" : "#045",
+               "drilldown" : "045",
+               "y" : 96
+            },
+            {
+               "name" : "#046",
+               "drilldown" : "046",
+               "y" : 87
+            },
+            {
+               "drilldown" : "047",
+               "name" : "#047",
+               "y" : 84
+            },
+            {
+               "name" : "#048",
+               "drilldown" : "048",
+               "y" : 108
+            },
+            {
+               "drilldown" : "049",
+               "name" : "#049",
+               "y" : 89
+            },
+            {
+               "drilldown" : "050",
+               "name" : "#050",
+               "y" : 98
+            },
+            {
+               "drilldown" : "051",
+               "name" : "#051",
+               "y" : 89
+            },
+            {
+               "y" : 91,
+               "name" : "#052",
+               "drilldown" : "052"
+            },
+            {
+               "drilldown" : "053",
+               "name" : "#053",
+               "y" : 101
+            },
+            {
+               "name" : "#054",
+               "drilldown" : "054",
+               "y" : 103
+            },
+            {
+               "name" : "#055",
+               "drilldown" : "055",
+               "y" : 88
+            },
+            {
+               "drilldown" : "056",
+               "name" : "#056",
+               "y" : 95
+            },
+            {
+               "y" : 80,
+               "drilldown" : "057",
+               "name" : "#057"
+            },
+            {
+               "y" : 69,
+               "drilldown" : "058",
+               "name" : "#058"
+            },
+            {
+               "y" : 89,
+               "name" : "#059",
+               "drilldown" : "059"
+            },
+            {
+               "name" : "#060",
+               "drilldown" : "060",
+               "y" : 85
+            },
+            {
+               "y" : 81,
+               "name" : "#061",
+               "drilldown" : "061"
+            },
+            {
+               "y" : 58,
+               "drilldown" : "062",
+               "name" : "#062"
+            },
+            {
+               "y" : 89,
+               "name" : "#063",
+               "drilldown" : "063"
+            },
+            {
+               "y" : 80,
+               "drilldown" : "064",
+               "name" : "#064"
+            },
+            {
+               "y" : 73,
+               "name" : "#065",
+               "drilldown" : "065"
+            },
+            {
+               "drilldown" : "066",
+               "name" : "#066",
+               "y" : 84
+            },
+            {
+               "name" : "#067",
+               "drilldown" : "067",
+               "y" : 90
+            },
+            {
+               "drilldown" : "068",
+               "name" : "#068",
+               "y" : 75
+            },
+            {
+               "name" : "#069",
+               "drilldown" : "069",
+               "y" : 83
+            },
+            {
+               "y" : 93,
+               "name" : "#070",
+               "drilldown" : "070"
+            },
+            {
+               "y" : 78,
+               "drilldown" : "071",
+               "name" : "#071"
+            },
+            {
+               "name" : "#072",
+               "drilldown" : "072",
+               "y" : 112
+            },
+            {
+               "y" : 110,
+               "drilldown" : "073",
+               "name" : "#073"
+            },
+            {
+               "name" : "#074",
+               "drilldown" : "074",
+               "y" : 115
+            },
+            {
+               "name" : "#075",
+               "drilldown" : "075",
+               "y" : 115
+            },
+            {
+               "y" : 99,
+               "drilldown" : "076",
+               "name" : "#076"
+            },
+            {
+               "drilldown" : "077",
+               "name" : "#077",
+               "y" : 98
+            },
+            {
+               "y" : 127,
+               "drilldown" : "078",
+               "name" : "#078"
+            },
+            {
+               "drilldown" : "079",
+               "name" : "#079",
+               "y" : 122
+            },
+            {
+               "y" : 127,
+               "name" : "#080",
+               "drilldown" : "080"
+            },
+            {
+               "drilldown" : "081",
+               "name" : "#081",
+               "y" : 114
+            },
+            {
+               "y" : 114,
+               "drilldown" : "082",
+               "name" : "#082"
+            },
+            {
+               "drilldown" : "083",
+               "name" : "#083",
+               "y" : 127
+            },
+            {
+               "name" : "#084",
+               "drilldown" : "084",
+               "y" : 119
+            },
+            {
+               "drilldown" : "085",
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