- Added solutions by Ulrich Rieke.

25 files changed, 2787 insertions, 2469 deletions

diff --git a/challenge-215/ulrich-rieke/cpp/ch-1.cpp b/challenge-215/ulrich-rieke/cpp/ch-1.cpp
new file mode 100644
index 0000000000..5f874934ed
--- /dev/null
+++ b/challenge-215/ulrich-rieke/cpp/ch-1.cpp
@@ -0,0 +1,28 @@
+#include <iostream>
+#include <string>
+#include <vector>
+#include <algorithm>
+
+std::vector<std::string> split( const std::string & startline ,
+      const std::string & sep ) {
+  std::vector<std::string> separated ;
+  std::string::size_type start { 0 } ;
+  std::string::size_type pos ;
+  do {
+      pos = startline.find_first_of( sep , start ) ;
+      separated.push_back( startline.substr(start , pos - start )) ;
+      start = pos + 1 ;
+  } while ( pos != std::string::npos ) ;
+  return separated ;
+}
+
+int main( ) {
+  std::cout << "Please enter some words, separated by blanks!\n" ;
+  std::string line ;
+  std::getline( std::cin , line ) ;
+  std::vector<std::string> allStrings ( split( line , " " ) ) ;
+  std::cout << std::count_if( allStrings.begin( ) , allStrings.end( ) ,
+    []( auto s ) { std::string c = s ; std::sort( c.begin( ) ,
+        c.end( ) ) ; return c != s ; } ) << std::endl ;
+  return 0 ;
+}
diff --git a/challenge-215/ulrich-rieke/cpp/ch-2.cpp b/challenge-215/ulrich-rieke/cpp/ch-2.cpp
new file mode 100644
index 0000000000..e6f54d4baa
--- /dev/null
+++ b/challenge-215/ulrich-rieke/cpp/ch-2.cpp
@@ -0,0 +1,57 @@
+#include <iostream>
+#include <string>
+#include <algorithm>
+#include <vector>
+
+std::vector<std::string> split( const std::string & startline ,
+      const std::string & sep ) {
+  std::vector<std::string> separated ;
+  std::string::size_type start { 0 } ;
+  std::string::size_type pos ;
+  do {
+      pos = startline.find_first_of( sep , start ) ;
+      separated.push_back( startline.substr(start , pos - start )) ;
+      start = pos + 1 ;
+  } while ( pos != std::string::npos ) ;
+  return separated ;
+}
+
+int main( ) {
+  std::cout << "Please enter a line of 1's and 0's, separated by blanks!\n" ;
+  std::string line ;
+  std::getline( std::cin , line ) ;
+  std::vector<std::string> numberstrings( split( line, " " ) ) ;
+  std::vector<int> numbers ;
+  for ( auto s : numberstrings )
+      numbers.push_back( std::stoi( s ) ) ;
+  std::cout << "How many 0's should be replaced ?\n" ;
+  int num ;
+  std::cin >> num ;
+  int necessary = 0 ;
+  if ( num == 1 )
+      necessary = 3 ;
+  if ( num > 1 )
+      necessary = 3 + num ;
+  int len = numbers.size( ) ;
+  if ( len < necessary || len == necessary )
+      std::cout << 0 << std::endl ;
+  else {
+      std::vector<bool> results ;
+      for ( int start = 0 ; start < len - necessary + 1 ; start++ ) {
+    if ( std::all_of( numbers.begin( ) + start , numbers.begin( ) + start
+          + necessary , []( int n ) { return n == 0 ; } ) ) {
+        results.push_back( true ) ;
+    }
+    else
+        results.push_back( false ) ;
+      }
+      if ( std::any_of( results.begin( ) , results.end( ) , []( auto b ) {
+          return b == true ; })) {
+    std::cout << 1 << std::endl ;
+      }
+      else {
+    std::cout << 0 << std::endl ;
+      }
+  }
+  return 0 ;
+}
diff --git a/challenge-215/ulrich-rieke/haskell/ch-1.hs b/challenge-215/ulrich-rieke/haskell/ch-1.hs
new file mode 100644
index 0000000000..aa89e91420
--- /dev/null
+++ b/challenge-215/ulrich-rieke/haskell/ch-1.hs
@@ -0,0 +1,16 @@
+module Challenge215
+  where
+import Data.List ( sort )
+
+solution :: [String] -> Int
+solution terms = length $ filter ( not . isSorted ) terms
+where
+  isSorted :: String -> Bool
+  isSorted str = str == sort str
+
+main :: IO ( )
+main = do
+  putStrLn "Enter some words, separated by a blank!"
+  terms <- getLine
+  let theWords = words terms
+  print $ solution theWords
diff --git a/challenge-215/ulrich-rieke/haskell/ch-2.hs b/challenge-215/ulrich-rieke/haskell/ch-2.hs
new file mode 100644
index 0000000000..637e0382d8
--- /dev/null
+++ b/challenge-215/ulrich-rieke/haskell/ch-2.hs
@@ -0,0 +1,27 @@
+module Challenge215_2
+  where
+import Data.List ( group )
+
+solution :: [Int] -> Int -> Int
+solution list zeroesToGo = if any(\li -> length li >= necessary && head li == 0
+) $ group list then 1 else 0
+where
+  necessary :: Int
+  necessary = if zeroesToGo == 1 then 3 else 3 + zeroesToGo
+
+condition :: [Int] -> Int -> Bool
+condition list toGo = length list > necessary
+where
+  necessary :: Int
+  necessary = if toGo == 1 then 3 else 3 + toGo
+
+main :: IO ( )
+main = do
+  putStrLn "Enter 1 and 0 , separated by a blank!"
+  line <- getLine
+  putStrLn "How many 0 should be removed ?"
+  toRemove <- getLine
+  let numbers = map read $ words line
+      kickout = read toRemove
+  if condition numbers kickout then print $ solution numbers kickout
+  else print 0
diff --git a/challenge-215/ulrich-rieke/perl/ch-1.pl b/challenge-215/ulrich-rieke/perl/ch-1.pl
new file mode 100644
index 0000000000..2a6166152a
--- /dev/null
+++ b/challenge-215/ulrich-rieke/perl/ch-1.pl
@@ -0,0 +1,16 @@
+#!/usr/bin/perl ;
+use strict ;
+use warnings ;
+use feature 'say' ;
+
+sub is_sorted {
+  my $word = shift ;
+  my $sorted = join( '' , sort split( // , $word )) ;
+  return $sorted eq $word ;
+}
+
+say "Enter some words, separated by blanks!" ;
+my $line = <STDIN> ;
+chomp $line ;
+my @words = split( /\s/ , $line ) ;
+say scalar( grep { not ( is_sorted( $_ ) ) } @words ) ;
diff --git a/challenge-215/ulrich-rieke/perl/ch-2.pl b/challenge-215/ulrich-rieke/perl/ch-2.pl
new file mode 100644
index 0000000000..923b3de999
--- /dev/null
+++ b/challenge-215/ulrich-rieke/perl/ch-2.pl
@@ -0,0 +1,45 @@
+#!/usr/bin/perl ;
+use strict ;
+use warnings ;
+use feature 'say' ;
+use List::Util qw ( all any ) ;
+
+say "Enter 1's and 0's, separated by a blank!" ;
+my $line = <STDIN> ;
+chomp $line ;
+my @numbers = split( /\s/ , $line ) ;
+say "Enter how many 0's are to be replaced!" ;
+my $count = <STDIN> ;
+chomp $count ;
+#if we want to replace one 0 we have to have 3 in a row, if more than 1 ,
+#then 3 + 0 to be replaced
+my $len = scalar( @numbers ) ;
+my $necessary ;
+if ( $count == 1 ) {
+  $necessary = 3 ;
+}
+if ( $count > 1 ) {
+  $necessary = 3 + $count ;
+}
+if ( $len < $necessary || $len == $necessary ) {
+  say 0 ;
+}
+else {
+  my @results ;
+  for my $i ( 0 .. $len - $necessary ) {
+      my @removed = splice( @numbers, $i , $necessary ) ;
+      if ( all { $_ == 0 } @removed ) {
+    push @results , 1 ;
+      }
+      else {
+    push @results, 0 ;
+      }
+      splice( @numbers, $i , $necessary, @removed ) ;
+  }
+  if ( any { $_ == 1 } @results ) {
+      say 1 ;
+  }
+  else {
+      say 0 ;
+  }
+}
diff --git a/challenge-215/ulrich-rieke/raku/ch-1.raku b/challenge-215/ulrich-rieke/raku/ch-1.raku
new file mode 100644
index 0000000000..6777d913c3
--- /dev/null
+++ b/challenge-215/ulrich-rieke/raku/ch-1.raku
@@ -0,0 +1,11 @@
+use v6 ;
+
+sub is_sorted( $aWord ) {
+  my $sorted = $aWord.comb.sort.join ;
+  return $sorted eq $aWord ;
+}
+
+say "Enter some words, separated by blanks!" ;
+my $line = $*IN.get ;
+my @words = $line.words ;
+say @words.grep( { not ( is_sorted( $_ ) ) } ).elems ;
diff --git a/challenge-215/ulrich-rieke/raku/ch-2.raku b/challenge-215/ulrich-rieke/raku/ch-2.raku
new file mode 100644
index 0000000000..8b4c1506b7
--- /dev/null
+++ b/challenge-215/ulrich-rieke/raku/ch-2.raku
@@ -0,0 +1,38 @@
+use v6 ;
+
+say "Enter only 1's and 0's in a row, separated by blanks!" ;
+my $line = $*IN.get ;
+my @numbers = $line.words.map( {.Int} ) ;
+say "How many zeroes would you like to replace?" ;
+my $count = $*IN.get.Int ;
+my $len = @numbers.elems ;
+my $necessary_row ;
+if ( $count = 1 ) {
+  $necessary_row = 3 ;
+}
+if ( $count > 1 ) {
+  $necessary_row = 3 + $count ;
+}
+if ( $len < $necessary_row || $len == $necessary_row ) {
+  say 0 ;
+}
+else {
+  my @results ;
+  for (0..$len - $necessary_row ) -> $i {
+      my @removed = @numbers.splice($i , $necessary_row) ;
+      if ( @removed.grep( {$_ == 0} ).elems == @removed.elems ) {
+    @results.push( True ) ;
+      }
+      else {
+    @results.push( False ) ;
+      }
+      splice( @numbers , $i , $necessary_row , @removed ) ;
+      say @numbers.join( ',' ) ;
+  }
+  if (any(@results) == True ) {
+      say 1 ;
+  }
+  else {
+      say 0 ;
+  }
+}
diff --git a/challenge-215/ulrich-rieke/rust/ch-1.rs b/challenge-215/ulrich-rieke/rust/ch-1.rs
new file mode 100644
index 0000000000..47a72432fe
--- /dev/null
+++ b/challenge-215/ulrich-rieke/rust/ch-1.rs
@@ -0,0 +1,22 @@
+use std::io ;
+
+fn is_sorted( word : &str ) -> bool {
+  let mut word_letters : Vec<char> = Vec::new( ) ;
+  for c in word.chars( ) {
+      word_letters.push( c ) ;
+  }
+  let mut compared_to : Vec<char> = word_letters.clone( ) ;
+  compared_to.sort( ) ;
+  compared_to == word_letters
+}
+
+fn main() {
+    println!("Enter some words, separated by a blank!");
+    let mut inline : String = String::new( ) ;
+    io::stdin( ).read_line( &mut inline ).unwrap( ) ;
+    let entered_line : &str = &*inline ;
+    let words : Vec<&str> = entered_line.split_whitespace( ).map( | s |
+      s.trim( ) ).collect( ) ;
+    println!( "{}" , words.iter( ).filter( | s | ! is_sorted( *s ) ).
+      count( ) ) ;
+}
diff --git a/challenge-215/ulrich-rieke/rust/ch-2.rs b/challenge-215/ulrich-rieke/rust/ch-2.rs
new file mode 100644
index 0000000000..813397a4ab
--- /dev/null
+++ b/challenge-215/ulrich-rieke/rust/ch-2.rs
@@ -0,0 +1,39 @@
+use std::io ;
+
+fn main() {
+    println!("Enter 1 and 0 only!");
+    let mut inline : String = String::new( ) ;
+    io::stdin( ).read_line( &mut inline ).unwrap( ) ;
+    let entered_line : &str = &*inline ;
+    let numbers : Vec<usize> = entered_line.split_whitespace( ).map( | s |
+      s.trim( ).parse::<usize>( ).unwrap( )).collect( ) ;
+    println!("How many 0's should be replaced ?") ;
+    let mut secondline : String = String::new( ) ;
+    io::stdin( ).read_line( &mut secondline ).unwrap( ) ;
+    //the basic idea is : to replace n zeroes you have to have 3 zeroes in
+    //a row if n is 1, 3 + ( number to replace ) otherwise
+    let zerocount : usize = secondline.trim( ).parse::<usize>( ).unwrap( ) ;
+    let necessary_row = match zerocount {
+      0 => 0 ,
+      1 => 3 ,
+      _ => 3 + zerocount
+    } ;
+    let len = numbers.len( ) ;
+    if len < necessary_row || len == necessary_row {
+      println!("0") ;
+    }
+    else {
+      let mut conditions : Vec<bool> = Vec::new( ) ;
+      for i in 0..=(len - necessary_row) {
+      let sub_slice = &numbers[i..i + necessary_row] ;
+      let mut slice_iter = sub_slice.iter( ) ;
+      conditions.push( slice_iter.all( | n | *n == 0 )) ;
+      }
+      if conditions.iter( ).any( | c | *c == true ) {
+      println!("1") ;
+      }
+      else {
+      println!("0") ;
+      }
+    }
+}
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 1010f533fb..1739b90695 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,61 +1,129 @@
 {
-   "title" : {
-      "text" : "The Weekly Challenge - 215"
-   },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "name" : "The Weekly Challenge - 215",
+         "data" : [
+            {
+               "drilldown" : "Carlos Oliveira",
+               "y" : 2,
+               "name" : "Carlos Oliveira"
+            },
+            {
+               "drilldown" : "David Ferrone",
+               "y" : 2,
+               "name" : "David Ferrone"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "E. Choroba",
+               "name" : "E. Choroba"
+            },
+            {
+               "drilldown" : "James Smith",
+               "y" : 3,
+               "name" : "James Smith"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Lubos Kolouch",
+               "name" : "Lubos Kolouch"
+            },
+            {
+               "name" : "Mark Anderson",
+               "y" : 2,
+               "drilldown" : "Mark Anderson"
+            },
+            {
+               "name" : "Niels van Dijke",
+               "drilldown" : "Niels van Dijke",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Peter Campbell Smith",
+               "y" : 3,
+               "name" : "Peter Campbell Smith"
+            },
+            {
+               "name" : "Robert DiCicco",
+               "drilldown" : "Robert DiCicco",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Stephen G. Lynn",
+               "y" : 2,
+               "name" : "Stephen G. Lynn"
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Thomas Kohler",
+               "name" : "Thomas Kohler"
+            },
+            {
+               "name" : "Ulrich Rieke",
+               "y" : 4,
+               "drilldown" : "Ulrich Rieke"
+            },
+            {
+               "name" : "W. Luis Mochan",
+               "drilldown" : "W. Luis Mochan",
+               "y" : 3
+            }
+         ]
+      }
+   ],
    "plotOptions" : {
       "series" : {
          "borderWidth" : 0,
          "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
+            "format" : "{point.y}",
+            "enabled" : 1
          }
       }
    },
+   "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/>"
+   },
    "xAxis" : {
       "type" : "category"
    },
-   "chart" : {
-      "type" : "column"
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "subtitle" : {
-      "text" : "[Champions: 12] Last updated at 2023-05-02 18:08:30 GMT"
-   },
    "drilldown" : {
       "series" : [
          {
             "id" : "Carlos Oliveira",
-            "name" : "Carlos Oliveira",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Carlos Oliveira"
          },
          {
+            "id" : "David Ferrone",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "David Ferrone",
             "name" : "David Ferrone"
          },
          {
-            "id" : "E. Choroba",
             "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "E. Choroba"
          },
          {
+            "id" : "James Smith",
+            "name" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -65,39 +133,37 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "James Smith",
-            "name" : "James Smith"
+            ]
          },
          {
+            "id" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Lubos Kolouch",
             "name" : "Lubos Kolouch"
          },
          {
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Mark Anderson",
-            "name" : "Mark Anderson"
+            "id" : "Mark Anderson"
          },
          {
-            "name" : "Niels van Dijke",
-            "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Niels van Dijke",
+            "id" : "Niels van Dijke"
          },
          {
             "data" : [
@@ -110,10 +176,12 @@
                   1
                ]
             ],
-            "id" : "Peter Campbell Smith",
-            "name" : "Peter Campbell Smith"
+            "name" : "Peter Campbell Smith",
+            "id" : "Peter Campbell Smith"
          },
          {
+            "id" : "Robert DiCicco",
+            "name" : "Robert DiCicco",
             "data" : [
                [
                   "Perl",
@@ -123,21 +191,20 @@
                   "Raku",
                   1
                ]
-            ],
-            "name" : "Robert DiCicco",
-            "id" : "Robert DiCicco"
+            ]
          },
          {
+            "id" : "Stephen G. Lynn",
+            "name" : "Stephen G. Lynn",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Stephen G. Lynn",
-            "id" : "Stephen G. Lynn"
+            ]
          },
          {
+            "id" : "Thomas Kohler",
             "data" : [
                [
                   "Perl",
@@ -148,12 +215,24 @@
                   2
                ]
             ],
-            "name" : "Thomas Kohler",
-            "id" : "Thomas Kohler"
+            "name" : "Thomas Kohler"
+         },
+         {
+            "name" : "Ulrich Rieke",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "id" : "Ulrich Rieke"
          },
          {
             "name" : "W. Luis Mochan",
-            "id" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -163,86 +242,26 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "W. Luis Mochan"
          }
       ]
    },
-   "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/>"
+   "chart" : {
+      "type" : "column"
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "series" : [
-      {
-         "name" : "The Weekly Challenge - 215",
-         "colorByPoint" : 1,
-         "data" : [
-            {
-               "y" : 2,
-               "drilldown" : "Carlos Oliveira",
-               "name" : "Carlos Oliveira"
-            },
-            {
-               "drilldown" : "David Ferrone",
-               "name" : "David Ferrone",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "name" : "E. Choroba",
-               "drilldown" : "E. Choroba"
-            },
-            {
-               "y" : 3,
-               "name" : "James Smith",
-               "drilldown" : "James Smith"
-            },
-            {
-               "drilldown" : "Lubos Kolouch",
-               "name" : "Lubos Kolouch",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson"
-            },
-            {
-               "drilldown" : "Niels van Dijke",
-               "name" : "Niels van Dijke",
-               "y" : 2
-            },
-            {
-               "name" : "Peter Campbell Smith",
-               "drilldown" : "Peter Campbell Smith",
-               "y" : 3
-            },
-            {
-               "y" : 2,
-               "name" : "Robert DiCicco",
-               "drilldown" : "Robert DiCicco"
-            },
-            {
-               "name" : "Stephen G. Lynn",
-               "drilldown" : "Stephen G. Lynn",
-               "y" : 2
-            },
-            {
-               "y" : 4,
-               "name" : "Thomas Kohler",
-               "drilldown" : "Thomas Kohler"
-            },
-            {
-               "y" : 3,
-               "drilldown" : "W. Luis Mochan",
-               "name" : "W. Luis Mochan"
-            }
-         ]
-      }
-   ]
+   "legend" : {
+      "enabled" : 0
+   },
+   "subtitle" : {
+      "text" : "[Champions: 13] Last updated at 2023-05-02 18:32:18 GMT"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 215"
+   }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 4369454ef9..96d318e532 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,18 +1,39 @@
 {
+   "legend" : {
+      "enabled" : "false"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2023]"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2023-05-02 18:32:18 GMT"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
    "series" : [
       {
          "name" : "Contributions",
          "dataLabels" : {
             "y" : 10,
-            "rotation" : -90,
-            "format" : "{point.y:.0f}",
             "color" : "#FFFFFF",
+            "align" : "right",
+            "enabled" : "true",
             "style" : {
                "fontFamily" : "Verdana, sans-serif",
                "fontSize" : "13px"
             },
-            "enabled" : "true",
-            "align" : "right"
+            "format" : "{point.y:.0f}",
+            "rotation" : -90
          },
          "data" : [
             [
@@ -21,43 +42,22 @@
             ],
             [
                "Perl",
-               10919
+               10921
             ],
             [
                "Raku",
-               6325
+               6327
             ]
          ]
       }
    ],
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2023-05-02 18:08:30 GMT"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
    "xAxis" : {
+      "type" : "category",
       "labels" : {
          "style" : {
             "fontSize" : "13px",
             "fontFamily" : "Verdana, sans-serif"
          }
-      },
-      "type" : "category"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2023]"
+      }
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 5dec8c590b..0734fd110f 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,1124 +1,8 @@
 {
-   "tooltip" : {
-      "followPointer" : "true",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "series" : [
-      {
-         "data" : [
-            {
-               "y" : 163,
-               "drilldown" : "001",
-               "name" : "#001"
-            },
-            {
-               "name" : "#002",
-               "drilldown" : "002",
-               "y" : 129
-            },
-            {
-               "y" : 87,
-               "name" : "#003",
-               "drilldown" : "003"
-            },
-            {
-               "drilldown" : "004",
-               "name" : "#004",
-               "y" : 103
-            },
-            {
-               "y" : 80,
-               "drilldown" : "005",
-               "name" : "#005"
-            },
-            {
-               "name" : "#006",
-               "drilldown" : "006",
-               "y" : 61
-            },
-            {
-               "y" : 69,
-               "name" : "#007",
-               "drilldown" : "007"
-            },
-            {
-               "y" : 82,
-               "name" : "#008",
-               "drilldown" : "008"
-            },
-            {
-               "name" : "#009",
-               "drilldown" : "009",
-               "y" : 80
-            },
-            {
-               "name" : "#010",
-               "drilldown" : "010",
-               "y" : 69
-            },
-            {
-               "name" : "#011",
-               "drilldown" : "011",
-               "y" : 89
-            },
-            {
-               "name" : "#012",
-               "drilldown" : "012",
-               "y" : 92
-            },
-            {
-               "name" : "#013",
-               "drilldown" : "013",
-               "y" : 87
-            },
-            {
-               "drilldown" : "014",
-               "name" : "#014",
-               "y" : 102
-            },
-            {
-               "drilldown" : "015",
-               "name" : "#015",
-               "y" : 101
-            },
-            {
-               "y" : 72,
-               "name" : "#016",
-               "drilldown" : "016"
-            },
-            {
-               "drilldown" : "017",
-               "name" : "#017",
-               "y" : 86
-            },
-            {
-               "drilldown" : "018",
-               "name" : "#018",
-               "