- Added solutions by Ulrich Rieke.

15 files changed, 1311 insertions, 1178 deletions

diff --git a/challenge-121/ulrich-rieke/perl/ch-1.pl b/challenge-121/ulrich-rieke/perl/ch-1.pl
new file mode 100644
index 0000000000..c7536c9888
--- /dev/null
+++ b/challenge-121/ulrich-rieke/perl/ch-1.pl
@@ -0,0 +1,64 @@
+#!/usr/bin/perl ;
+use strict ;
+use warnings ;
+use feature 'say' ;
+
+sub toBinaryString {
+  my $number = shift ;
+  my @bits ;
+  while ( $number != 0 ) {
+      unshift @bits , $number % 2 ;
+      $number = int ( $number / 2 ) ;
+  }
+  return join( '' , @bits ) ;
+}
+
+sub fromBinaryString {
+  my $numberstring = shift ;
+  my $sum = 0 ;
+  my @reversed = reverse split( // , $numberstring ) ;
+  my $multiplier = 1 ;
+  for my $num ( @reversed ) {
+      $sum += $multiplier * $num ;
+      $multiplier *= 2 ;
+  }
+  return $sum ;
+}
+
+my $m = $ARGV[ 0 ] ;
+my $n = $ARGV[ 1 ] ;
+if ( $m < 0 or $m > 255 ) {
+  die "first argument should be between and including 0 and 255!\n" ;
+}
+if ( $n < 1 or $n > 8 ) {
+  die "second argument should be between and including 1 and 8!\n" ;
+}
+my $numberstring = toBinaryString( $m ) ;
+my $firstNibble ;
+my $secondNibble ;
+my $len = length $numberstring ;
+if ( $len < 4 ) {
+  $firstNibble = "0" x 4 ;
+  $secondNibble = "0" x ( 4 - $len ) . $numberstring ;
+}
+if ( $len == 4 ) {
+  $secondNibble = $numberstring ;
+  $firstNibble = "0" x 4 ;
+}
+if ( $len > 4 and $len < 8 ) {
+  my $newString = "0" x ( 8 - $len ) . $numberstring ;
+  $firstNibble = substr( $newString , 0 , 4 ) ;
+  $secondNibble = substr( $newString , 4 ) ;
+}
+if ( $len == 8 ) {
+  $firstNibble = substr( $numberstring , 0 , 4 ) ;
+  $secondNibble = substr( $numberstring , 4 ) ;
+}
+my $binaryString = $firstNibble . $secondNibble ;
+if ( substr( $binaryString , 8 - $n , 1 ) eq "0" ) {
+  substr( $binaryString , 8 - $n , 1 ) = "1" ;
+}
+else {
+  substr( $binaryString , 8 - $n , 1 ) = "0" ;
+}
+say fromBinaryString( $binaryString ) ;
diff --git a/challenge-121/ulrich-rieke/perl/ch-2.pl b/challenge-121/ulrich-rieke/perl/ch-2.pl
new file mode 100644
index 0000000000..73eec14ded
--- /dev/null
+++ b/challenge-121/ulrich-rieke/perl/ch-2.pl
@@ -0,0 +1,54 @@
+#!/usr/bin/perl ;
+use strict ;
+use warnings ;
+use feature 'say' ;
+use List::Util qw ( sum ) ;
+
+#find a number in a row
+sub findColumn {
+  my $array = shift ;
+  my $number = shift ;
+  my @row = @$array ;
+  my $column = 0 ;
+  while ( $row[ $column ] != $number ) {
+      $column++ ;
+  }
+  return $column ;
+}
+
+#find the next city to visit ; it's the column with the smallest number
+#next to 0 provided the city wasn't visited yet
+sub findNextCity {
+  my $array = shift ;
+  my $placesSeen = shift ;
+  my @row = @$array ;
+  my %visited = %{$placesSeen} ;
+  my @sorted = sort { $a <=> $b } @row ;
+  my $i = 1 ;
+  my $column = findColumn( \@row , $sorted[ $i ] ) ;
+  while ( exists $visited{ $column } ) {
+      $i++ ;
+      $column = findColumn( \@row , $sorted[ $i ] ) ;
+  }
+  return $column ;
+}
+
+my @matrix = ( [0, 5, 2, 7] , [5, 0, 5, 3] , [3, 1, 0, 6] , [4, 5, 4, 0] ) ;
+my @tour ;
+my $len = scalar @matrix ;
+my %visited ;
+my $startPlace = 0 ;
+my $currentPlace = $startPlace ;
+$visited{ $startPlace }++ ;
+push @tour , 0 ;
+while ( scalar ( keys %visited ) < $len ) {
+  my $column = findNextCity( $matrix[ $currentPlace ] , \%visited ) ;
+  push @tour , $matrix[ $currentPlace ][$column] ;
+  $currentPlace = $column ;
+  $visited{ $currentPlace }++ ;
+}
+#we must return to the start
+push @tour , $matrix[ $currentPlace ][$startPlace] ;
+my $length = sum ( @tour ) ;
+say "length = $length" ;
+say "tour = (" . join( ' ' , @tour ) . ")" ;
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 334cb0f62b..6299662740 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,24 +1,23 @@
 {
-   "legend" : {
-      "enabled" : 0
+   "xAxis" : {
+      "type" : "category"
    },
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "The Weekly Challenge - 121"
    },
    "drilldown" : {
       "series" : [
          {
+            "id" : "Cheok-Yin Fung",
             "name" : "Cheok-Yin Fung",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "id" : "Cheok-Yin Fung"
+            ]
          },
          {
-            "name" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
@@ -29,20 +28,21 @@
                   1
                ]
             ],
+            "name" : "Dave Jacoby",
             "id" : "Dave Jacoby"
          },
          {
-            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "E. Choroba"
+            "name" : "E. Choroba",
+            "id" : "E. Choroba"
          },
          {
-            "name" : "James Smith",
+            "id" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -53,7 +53,7 @@
                   1
                ]
             ],
-            "id" : "James Smith"
+            "name" : "James Smith"
          },
          {
             "id" : "Luca Ferrari",
@@ -70,24 +70,24 @@
             ]
          },
          {
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Mark Anderson",
-            "id" : "Mark Anderson"
+            "name" : "Mark Anderson"
          },
          {
+            "id" : "Niels van Dijke",
+            "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Niels van Dijke",
-            "id" : "Niels van Dijke"
+            ]
          },
          {
             "id" : "Roger Bell_West",
@@ -109,15 +109,17 @@
          },
          {
             "id" : "Simon Proctor",
-            "name" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   1
                ]
-            ]
+            ],
+            "name" : "Simon Proctor"
          },
          {
+            "id" : "Stuart Little",
+            "name" : "Stuart Little",
             "data" : [
                [
                   "Perl",
@@ -127,9 +129,17 @@
                   "Raku",
                   2
                ]
+            ]
+         },
+         {
+            "name" : "Ulrich Rieke",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
             ],
-            "name" : "Stuart Little",
-            "id" : "Stuart Little"
+            "id" : "Ulrich Rieke"
          },
          {
             "id" : "W. Luis Mochan",
@@ -147,47 +157,23 @@
          }
       ]
    },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "tooltip" : {
-      "followPointer" : 1,
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
-   },
    "subtitle" : {
-      "text" : "[Champions: 11] Last updated at 2021-07-14 10:35:35 GMT"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 121"
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
+      "text" : "[Champions: 12] Last updated at 2021-07-14 16:50:29 GMT"
    },
    "series" : [
       {
+         "colorByPoint" : 1,
          "name" : "The Weekly Challenge - 121",
          "data" : [
             {
-               "name" : "Cheok-Yin Fung",
                "y" : 1,
+               "name" : "Cheok-Yin Fung",
                "drilldown" : "Cheok-Yin Fung"
             },
             {
+               "drilldown" : "Dave Jacoby",
                "name" : "Dave Jacoby",
-               "y" : 3,
-               "drilldown" : "Dave Jacoby"
+               "y" : 3
             },
             {
                "y" : 2,
@@ -195,24 +181,24 @@
                "drilldown" : "E. Choroba"
             },
             {
-               "y" : 3,
                "name" : "James Smith",
-               "drilldown" : "James Smith"
+               "drilldown" : "James Smith",
+               "y" : 3
             },
             {
-               "drilldown" : "Luca Ferrari",
+               "y" : 4,
                "name" : "Luca Ferrari",
-               "y" : 4
+               "drilldown" : "Luca Ferrari"
             },
             {
+               "drilldown" : "Mark Anderson",
                "name" : "Mark Anderson",
-               "y" : 2,
-               "drilldown" : "Mark Anderson"
+               "y" : 2
             },
             {
-               "name" : "Niels van Dijke",
                "y" : 2,
-               "drilldown" : "Niels van Dijke"
+               "drilldown" : "Niels van Dijke",
+               "name" : "Niels van Dijke"
             },
             {
                "y" : 4,
@@ -220,22 +206,51 @@
                "drilldown" : "Roger Bell_West"
             },
             {
-               "y" : 1,
                "name" : "Simon Proctor",
-               "drilldown" : "Simon Proctor"
+               "drilldown" : "Simon Proctor",
+               "y" : 1
             },
             {
-               "drilldown" : "Stuart Little",
                "y" : 4,
+               "drilldown" : "Stuart Little",
                "name" : "Stuart Little"
             },
             {
-               "drilldown" : "W. Luis Mochan",
+               "y" : 2,
+               "name" : "Ulrich Rieke",
+               "drilldown" : "Ulrich Rieke"
+            },
+            {
                "y" : 3,
-               "name" : "W. Luis Mochan"
+               "name" : "W. Luis Mochan",
+               "drilldown" : "W. Luis Mochan"
             }
-         ],
-         "colorByPoint" : 1
+         ]
+      }
+   ],
+   "chart" : {
+      "type" : "column"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "tooltip" : {
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "followPointer" : 1,
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
       }
-   ]
+   }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 18e76eef02..74edb47e3b 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,17 +1,35 @@
 {
+   "subtitle" : {
+      "text" : "Last updated at 2021-07-14 16:50:29 GMT"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
+   },
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      },
+      "type" : "category"
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "series" : [
       {
          "dataLabels" : {
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "align" : "right",
             "enabled" : "true",
-            "rotation" : -90,
-            "y" : 10,
-            "format" : "{point.y:.0f}",
             "color" : "#FFFFFF",
-            "align" : "right",
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            }
+            "format" : "{point.y:.0f}",
+            "rotation" : -90,
+            "y" : 10
          },
          "name" : "Contributions",
          "data" : [
@@ -21,7 +39,7 @@
             ],
             [
                "Perl",
-               5763
+               5765
             ],
             [
                "Raku",
@@ -30,34 +48,16 @@
          ]
       }
    ],
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2021-07-14 10:35:35 GMT"
-   },
    "yAxis" : {
-      "min" : 0,
       "title" : {
          "text" : null
-      }
-   },
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
-      }
+      },
+      "min" : 0
    },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "legend" : {
       "enabled" : "false"
-   },
-   "chart" : {
-      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 4f67c1fc1b..8c0bd6cf8c 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,21 +1,11 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
    "series" : [
       {
-         "name" : "The Weekly Challenge Languages",
          "data" : [
             {
-               "drilldown" : "001",
+               "y" : 161,
                "name" : "#001",
-               "y" : 161
+               "drilldown" : "001"
             },
             {
                "drilldown" : "002",
@@ -23,69 +13,69 @@
                "y" : 125
             },
             {
-               "drilldown" : "003",
                "y" : 81,
+               "drilldown" : "003",
                "name" : "#003"
             },
             {
-               "name" : "#004",
                "y" : 99,
+               "name" : "#004",
                "drilldown" : "004"
             },
             {
-               "drilldown" : "005",
                "name" : "#005",
+               "drilldown" : "005",
                "y" : 78
             },
             {
                "drilldown" : "006",
-               "y" : 58,
-               "name" : "#006"
+               "name" : "#006",
+               "y" : 58
             },
             {
-               "y" : 64,
+               "drilldown" : "007",
                "name" : "#007",
-               "drilldown" : "007"
+               "y" : 64
             },
             {
                "drilldown" : "008",
-               "y" : 78,
-               "name" : "#008"
+               "name" : "#008",
+               "y" : 78
             },
             {
-               "drilldown" : "009",
                "y" : 76,
-               "name" : "#009"
+               "name" : "#009",
+               "drilldown" : "009"
             },
             {
+               "y" : 65,
                "drilldown" : "010",
-               "name" : "#010",
-               "y" : 65
+               "name" : "#010"
             },
             {
-               "drilldown" : "011",
                "y" : 85,
-               "name" : "#011"
+               "name" : "#011",
+               "drilldown" : "011"
             },
             {
+               "y" : 89,
                "drilldown" : "012",
-               "name" : "#012",
-               "y" : 89
+               "name" : "#012"
             },
             {
-               "drilldown" : "013",
+               "y" : 85,
                "name" : "#013",
-               "y" : 85
+               "drilldown" : "013"
             },
             {
+               "y" : 101,
                "drilldown" : "014",
-               "name" : "#014",
-               "y" : 101
+               "name" : "#014"
             },
             {
-               "y" : 99,
                "name" : "#015",
-               "drilldown" : "015"
+               "drilldown" : "015",
+               "y" : 99
             },
             {
                "y" : 71,
@@ -93,44 +83,44 @@
                "drilldown" : "016"
             },
             {
-               "drilldown" : "017",
                "name" : "#017",
+               "drilldown" : "017",
                "y" : 84
             },
             {
-               "name" : "#018",
                "y" : 81,
+               "name" : "#018",
                "drilldown" : "018"
             },
             {
+               "name" : "#019",
                "drilldown" : "019",
-               "y" : 103,
-               "name" : "#019"
+               "y" : 103
             },
             {
-               "y" : 101,
                "name" : "#020",
-               "drilldown" : "020"
+               "drilldown" : "020",
+               "y" : 101
             },
             {
-               "y" : 72,
                "name" : "#021",
-               "drilldown" : "021"
+               "drilldown" : "021",
+               "y" : 72
             },
             {
+               "drilldown" : "022",
                "name" : "#022",
-               "y" : 68,
-               "drilldown" : "022"
+               "y" : 68
             },
             {
-               "name" : "#023",
                "y" : 97,
+               "name" : "#023",
                "drilldown" : "023"
             },
             {
-               "y" : 74,
+               "drilldown" : "024",
                "name" : "#024",
-               "drilldown" : "024"
+               "y" : 74
             },
             {
                "y" : 59,
@@ -138,8 +128,8 @@
                "drilldown" : "025"
             },
             {
-               "drilldown" : "026",
                "y" : 74,
+               "drilldown" : "026",
                "name" : "#026"
             },
             {
@@ -148,64 +138,64 @@
                "y" : 60
             },
             {
-               "drilldown" : "028",
+               "y" : 80,
                "name" : "#028",
-               "y" : 80
+               "drilldown" : "028"
             },
             {
                "y" : 79,
-               "name" : "#029",
-               "drilldown" : "029"
+               "drilldown" : "029",
+               "name" : "#029"
             },
             {
-               "drilldown" : "030",
                "y" : 117,
+               "drilldown" : "030",
                "name" : "#030"
             },
             {
-               "drilldown" : "031",
                "y" : 89,
+               "drilldown" : "031",
                "name" : "#031"
             },
             {
-               "y" : 94,
                "name" : "#032",
-               "drilldown" : "032"
+               "drilldown" : "032",
+               "y" : 94
             },
             {
-               "drilldown" : "033",
                "name" : "#033",
+               "drilldown" : "033",
                "y" : 110
             },
             {
-               "drilldown" : "034",
+               "y" : 64,
                "name" : "#034",
-               "y" : 64
+               "drilldown" : "034"
             },
             {
-               "drilldown" : "035",
                "y" : 64,
-               "name" : "#035"
+               "name" : "#035",
+               "drilldown" : "035"
             },
             {
+               "y" : 68,
                "drilldown" : "036",
-               "name" : "#036",
-               "y" : 68
+               "name" : "#036"
             },
             {
+               "name" : "#037",
                "drilldown" : "037",
-               "y" : 67,
-               "name" : "#037"
+               "y" : 67
             },
             {
                "drilldown" : "038",
-               "y" : 68,
-               "name" : "#038"
+               "name" : "#038",
+               "y" : 68
             },
             {
-               "y" : 62,
                "name" : "#039",
-               "drilldown" : "039"
+               "drilldown" : "039",
+               "y" : 62
             },
             {
                "drilldown" : "040",
@@ -214,13 +204,13 @@
             },
             {
                "y" : 76,
-               "name" : "#041",
-               "drilldown" : "041"
+               "drilldown" : "041",
+               "name" : "#041"
             },
             {
-               "drilldown" : "042",
                "y" : 92,
-               "name" : "#042"
+               "name" : "#042",
+               "drilldown" : "042"
             },
             {
                "y" : 68,
@@ -228,88 +218,88 @@
                "drilldown" : "043"
             },
             {
+               "name" : "#044",
                "drilldown" : "044",
-               "y" : 85,
-               "name" : "#044"
+               "y" : 85
             },
             {
                "y" : 96,
-               "name" : "#045",
-               "drilldown" : "045"
+               "drilldown" : "045",
+               "name" : "#045"
             },
             {
+               "drilldown" : "046",
                "name" : "#046",
-               "y" : 87,
-               "drilldown" : "046"
+               "y" : 87
             },
             {
-               "name" : "#047",
                "y" : 84,
+               "name" : "#047",
                "drilldown" : "047"
             },
             {
+               "name" : "#048",
                "drilldown" : "048",
-               "y" : 108,
-               "name" : "#048"
+               "y" : 108
             },
             {
                "name" : "#049",
-               "y" : 89,
-               "drilldown" : "049"
+               "drilldown" : "049",
+               "y" : 89
             },
             {
+               "name" : "#050",
                "drilldown" : "050",
-               "y" : 98,
-               "name" : "#050"
+               "y" : 98
             },
             {
                "drilldown" : "051",
-               "y" : 89,
-               "name" : "#051"
+               "name" : "#051",
+               "y" : 89
             },
             {
-               "drilldown" : "052",
                "y" : 91,
-               "name" : "#052"
+               "name" : "#052",
+               "drilldown" : "052"
             },
             {
-               "drilldown" : "053",
                "y" : 101,
+               "drilldown" : "053",
                "name" : "#053"
             },
             {
-               "name" : "#054",
                "y" : 103,
-               "drilldown" : "054"
+               "drilldown" : "054",
+               "name" : "#054"
             },
             {
-               "y" : 88,
+               "drilldown" : "055",
                "name" : "#055",
-               "drilldown" : "055"
+               "y" : 88
             },
             {
-               "name" : "#056",
                "y" : 95,
-               "drilldown" : "056"
+               "drilldown" : "056",
+               "name" : "#056"
             },
             {
-               "name" : "#057",
                "y" : 80,
+               "name" : "#057",
                "drilldown" : "057"
             },
             {
                "y" : 69,
-               "name" : "#058",
-               "drilldown" : "058"
+               "drilldown" : "058",
+               "name" : "#058"
             },
             {
-               "drilldown" : "059",
                "name" : "#059",
+               "drilldown" : "059",
                "y" : 89
             },
             {
-               "name" : "#060",
                "y" : 85,
+               "name" : "#060",
                "drilldown" : "060"
             },
             {
@@ -319,28 +309,28 @@
             },
             {
                "drilldown" : "062",
-               "y" : 58,
-               "name" : "#062"
+               "name" : "#062",
+               "y" : 58
             },
             {
-               "y" : 89,
+               "drilldown" : "063",
                "name" : "#063",
-               "drilldown" : "063"
+               "y" : 89
             },
             {
                "drilldown" : "064",
-               "y" : 80,
-               "name" : "#064"
+               "name" : "#064",
+               "y" : 80
             },
             {
+               "y" : 73,
                "drilldown" : "065",
-               "name" : "#065",
-               "y" : 73
+               "name" : "#065"
             },
             {
+               "name" : "#066",
                "drilldown" : "066",
-               "y" : 84,
-               "name" : "#066"
+               "y" : 84
             },
             {
                "drilldown" : "067",
@@ -348,159 +338,159 @@
                "y" : 90
             },
             {
-               "y" : 75,
                "name" : "#068",
-               "drilldown" : "068"
+               "drilldown" : "068",
+               "y" : 75
             },
             {
-               "name" : "#069",
                "y" : 83,
+               "name" : "#069",
                "drilldown" : "069"
             },
             {
-               "name" : "#070",
                "y" : 93,
+               "name" : "#070",
                "drilldown" : "070"
             },
             {
-               "drilldown" : "071",
                "y" : 78,
-               "name" : "#071"
+               "name" : "#071",
+               "drilldown" : "071"
             },
             {
-               "y" : 112,
                "name" : "#072",
-               "drilldown" : "072"
+               "drilldown" : "072",
+               "y" : 112
             },
             {
                "name" : "#073",
-               "y" : 110,
-               "drilldown" : "073"
+               "drilldown" : "073",
+               "y" : 110
             },
             {
-               "drilldown" : "074",
+               "y" : 115,
                "name" : "#074",
-               "y" : 115
+               "drilldown" : "074"
             },
             {
-               "name" : "#075",
                "y" : 115,
+               "name" : "#075",
                "drilldown" : "075"
             },
             {
-               "drilldown" : "076",
                "y" : 99,
-               "name" : "#076"
+               "name" : "#076",
+               "drilldown" : "076"
             },
             {
-               "y" : 98,
                "name" : "#077",
-               "drilldown" : "077"
+               "drilldown" : "077",
+               "y" : 98
             },
             {
                "y" : 127,
-               "name" : "#078",
-               "drilldown" : "078"
+               "drilldown" : "078",
+               "name" : "#078"
             },
             {
+               "name" : "#079",
                "drilldown" : "079",
-               "y" : 122,
-               "name" : "#079"
+               "y" : 122
             },
             {
-               "drilldown" : "080",
                "y" : 127,
-               "name" : "#080"
+               "name" : "#080",
+               "drilldown" : "080"
             },
             {
+               "name" : "#081",
                "drilldown" : "081",
-               "y" : 114,
-               "name" : "#081"
+               "y" : 114
             },
             {
                "y" : 114,
-               "name" : "#082",
-               "drilldown" : "082"
+               "drilldown" : "082",
+               "name" : "#082"
             },
             {
-               "drilldown" : "083",
                "y" : 127,
-               "name" : "#083"
+               "name" : "