WeixiangYan/CodeTransOcean huggingface dataset:
Task: Anagrams_Deranged anagrams




Go: package main
import (
	"fmt"
	"io/ioutil"
	"strings"
	"sort"
)

func deranged(a, b string) bool {
	if len(a) != len(b) {
		return false
	}
	for i := range(a) {
		if a[i] == b[i] { return false }
	}
	return true
}

func main() {
	
	buf, _ := ioutil.ReadFile("unixdict.txt")
	words := strings.Split(string(buf), "\n")

	m := make(map[string] []string)
	best_len, w1, w2 := 0, "", ""

	for _, w := range(words) {
		
		if len(w) <= best_len { continue }

		
		letters := strings.Split(w, "")
		sort.Strings(letters)
		k := strings.Join(letters, "")

		if _, ok := m[k]; !ok {
			m[k] = []string { w }
			continue
		}

		for _, c := range(m[k]) {
			if deranged(w, c) {
				best_len, w1, w2 = len(w), c, w
				break
			}
		}

		m[k] = append(m[k], w)
	}

	fmt.Println(w1, w2, ": Length", best_len)
}








Ada: with Ada.Text_IO; use Ada.Text_IO;
with Ada.Containers.Generic_Array_Sort;
with Ada.Containers.Indefinite_Vectors;
procedure Danagrams is
   package StringVector is new Ada.Containers.Indefinite_Vectors
      (Positive, String);
   procedure StrSort is new Ada.Containers.Generic_Array_Sort
      (Index_Type => Positive,
      Element_Type => Character,
      Array_Type => String);
   function Derange (s1 : String; s2 : String) return Boolean is begin
      for i in s1'Range loop
         if (s1 (i) = s2 (i)) then return False; end if;
      end loop;
      return True;
   end Derange;
   File : File_Type;
   len, foundlen : Positive := 1;
   Vect, SVect : StringVector.Vector;
   index, p1, p2 : StringVector.Extended_Index := 0;
begin
   Open (File, In_File, "unixdict.txt");
   while not End_Of_File (File) loop
      declare str : String := Get_Line (File);
      begin
         len := str'Length;
         if len > foundlen then
            Vect.Append (str);
            StrSort (str);
            index := 0;
            loop 
               index := SVect.Find_Index (str, index + 1);
               exit when index = StringVector.No_Index;
               if Derange (Vect.Last_Element, Vect.Element (index)) then
                     p1 := Vect.Last_Index; p2 := index;
                     foundlen := len;
               end if;
            end loop;
            SVect.Append (str);
         end if;
      end;
   end loop;
   Close (File);
   Put_Line (Vect.Element (p1) & " " & Vect.Element (p2));
end Danagrams;
Task: Anagrams_Deranged anagrams





Java: import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
 
public class DerangedAnagrams {
 
    public static void main(String[] args) throws IOException {
        List<String> words = Files.readAllLines(new File("unixdict.txt").toPath());
        printLongestDerangedAnagram(words);
    }
 
    private static void printLongestDerangedAnagram(List<String> words) {
        words.sort(Comparator.comparingInt(String::length).reversed().thenComparing(String::toString));

        Map<String, ArrayList<String>> map = new HashMap<>();
        for (String word : words) {
            char[] chars = word.toCharArray();
            Arrays.sort(chars);
            String key = String.valueOf(chars);

            List<String> anagrams = map.computeIfAbsent(key, k -> new ArrayList<>());
            for (String anagram : anagrams) {
                if (isDeranged(word, anagram)) {
                    System.out.printf("%s %s%n", anagram, word);
                    return;
                }
            }
            anagrams.add(word);
        }
        System.out.println("no result");
    }

    private static boolean isDeranged(String word1, String word2) {
        for (int i = 0; i < word1.length(); i++) {
            if (word1.charAt(i) == word2.charAt(i)) {
                return false;
            }
        }
        return true;
    }
}







Ada: with Ada.Text_IO; use Ada.Text_IO;
with Ada.Containers.Generic_Array_Sort;
with Ada.Containers.Indefinite_Vectors;
procedure Danagrams is
   package StringVector is new Ada.Containers.Indefinite_Vectors
      (Positive, String);
   procedure StrSort is new Ada.Containers.Generic_Array_Sort
      (Index_Type => Positive,
      Element_Type => Character,
      Array_Type => String);
   function Derange (s1 : String; s2 : String) return Boolean is begin
      for i in s1'Range loop
         if (s1 (i) = s2 (i)) then return False; end if;
      end loop;
      return True;
   end Derange;
   File : File_Type;
   len, foundlen : Positive := 1;
   Vect, SVect : StringVector.Vector;
   index, p1, p2 : StringVector.Extended_Index := 0;
begin
   Open (File, In_File, "unixdict.txt");
   while not End_Of_File (File) loop
      declare str : String := Get_Line (File);
      begin
         len := str'Length;
         if len > foundlen then
            Vect.Append (str);
            StrSort (str);
            index := 0;
            loop 
               index := SVect.Find_Index (str, index + 1);
               exit when index = StringVector.No_Index;
               if Derange (Vect.Last_Element, Vect.Element (index)) then
                     p1 := Vect.Last_Index; p2 := index;
                     foundlen := len;
               end if;
            end loop;
            SVect.Append (str);
         end if;
      end;
   end loop;
   Close (File);
   Put_Line (Vect.Element (p1) & " " & Vect.Element (p2));
end Danagrams;
Task: Anagrams_Deranged anagrams







Python: import urllib.request
from collections import defaultdict
from itertools import combinations

def getwords(url='http://www.puzzlers.org/pub/wordlists/unixdict.txt'):
    return list(set(urllib.request.urlopen(url).read().decode().split()))

def find_anagrams(words):
    anagram = defaultdict(list) 
    for word in words:
        anagram[tuple(sorted(word))].append( word )
    return dict((key, words) for key, words in anagram.items()
                if len(words) > 1)

def is_deranged(words):
    'returns pairs of words that have no character in the same position'
    return [ (word1, word2)
             for word1,word2 in combinations(words, 2)
             if all(ch1 != ch2 for ch1, ch2 in zip(word1, word2)) ]

def largest_deranged_ana(anagrams):
    ordered_anagrams = sorted(anagrams.items(),
                              key=lambda x:(-len(x[0]), x[0]))
    for _, words in ordered_anagrams:
        deranged_pairs = is_deranged(words)
        if deranged_pairs:
            return deranged_pairs
    return []

if __name__ == '__main__':
    words = getwords('http://www.puzzlers.org/pub/wordlists/unixdict.txt')
    print("Word count:", len(words))

    anagrams = find_anagrams(words)
    print("Anagram count:", len(anagrams),"\n")

    print("Longest anagrams with no characters in the same position:")
    print('  ' + '\n  '.join(', '.join(pairs)
                             for pairs in largest_deranged_ana(anagrams)))





Ada: with Ada.Text_IO; use Ada.Text_IO;
with Ada.Containers.Generic_Array_Sort;
with Ada.Containers.Indefinite_Vectors;
procedure Danagrams is
   package StringVector is new Ada.Containers.Indefinite_Vectors
      (Positive, String);
   procedure StrSort is new Ada.Containers.Generic_Array_Sort
      (Index_Type => Positive,
      Element_Type => Character,
      Array_Type => String);
   function Derange (s1 : String; s2 : String) return Boolean is begin
      for i in s1'Range loop
         if (s1 (i) = s2 (i)) then return False; end if;
      end loop;
      return True;
   end Derange;
   File : File_Type;
   len, foundlen : Positive := 1;
   Vect, SVect : StringVector.Vector;
   index, p1, p2 : StringVector.Extended_Index := 0;
begin
   Open (File, In_File, "unixdict.txt");
   while not End_Of_File (File) loop
      declare str : String := Get_Line (File);
      begin
         len := str'Length;
         if len > foundlen then
            Vect.Append (str);
            StrSort (str);
            index := 0;
            loop 
               index := SVect.Find_Index (str, index + 1);
               exit when index = StringVector.No_Index;
               if Derange (Vect.Last_Element, Vect.Element (index)) then
                     p1 := Vect.Last_Index; p2 := index;
                     foundlen := len;
               end if;
            end loop;
            SVect.Append (str);
         end if;
      end;
   end loop;
   Close (File);
   Put_Line (Vect.Element (p1) & " " & Vect.Element (p2));
end Danagrams;
Task: Anagrams_Deranged anagrams

C: #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <fcntl.h>
#include <sys/stat.h>


const char *freq = "zqxjkvbpygfwmucldrhsnioate";
int char_to_idx[128];


struct word {
	const char *w;
	struct word *next;
};

union node {
	union node *down[10];
	struct word *list[10];
};

int deranged(const char *s1, const char *s2)
{
	int i;
	for (i = 0; s1[i]; i++)
		if (s1[i] == s2[i]) return 0;
	return 1;
}

int count_letters(const char *s, unsigned char *c)
{
	int i, len;
	memset(c, 0, 26);
	for (len = i = 0; s[i]; i++) {
		if (s[i] < 'a' || s[i] > 'z')
			return 0;
		len++, c[char_to_idx[(unsigned char)s[i]]]++;
	}
	return len;
}

const char * insert(union node *root, const char *s, unsigned char *cnt)
{
	int i;
	union node *n;
	struct word *v, *w = 0;

	for (i = 0; i < 25; i++, root = n) {
		if (!(n = root->down[cnt[i]]))
			root->down[cnt[i]] = n = calloc(1, sizeof(union node));
	}

	w = malloc(sizeof(struct word));
	w->w = s;
	w->next = root->list[cnt[25]];
	root->list[cnt[25]] = w;

	for (v = w->next; v; v = v->next) {
		if (deranged(w->w, v->w))
			return v->w;
	}
	return 0;
}

int main(int c, char **v)
{
	int i, j = 0;
	char *words;
	struct stat st;

	int fd = open(c < 2 ? "unixdict.txt" : v[1], O_RDONLY);
	if (fstat(fd, &st) < 0) return 1;

	words = malloc(st.st_size);
	read(fd, words, st.st_size);
	close(fd);

	union node root = {{0}};
	unsigned char cnt[26];
	int best_len = 0;
	const char *b1, *b2;

	for (i = 0; freq[i]; i++)
		char_to_idx[(unsigned char)freq[i]] = i;

	
	for (i = j = 0; i < st.st_size; i++) {
		if (words[i] != '\n') continue;
		words[i] = '\0';

		if (i - j > best_len) {
			count_letters(words + j, cnt);
			const char *match = insert(&root, words + j, cnt);

			if (match) {
				best_len = i - j;
				b1 = words + j;
				b2 = match;
			}
		}

		j = ++i;
	}

	if (best_len) printf("longest derangement: %s %s\n", b1, b2);

	return 0;
}
Task: Anagrams_Deranged anagrams



C#: public static void Main()
{
    var lookupTable = File.ReadLines("unixdict.txt").ToLookup(line => AnagramKey(line));
    var query = from a in lookupTable
        orderby a.Key.Length descending
        let deranged = FindDeranged(a)
        where deranged != null
        select deranged[0] + " " + deranged[1];
    Console.WriteLine(query.FirstOrDefault());
}
	
static string AnagramKey(string word) => new string(word.OrderBy(c => c).ToArray());
	
static string[] FindDeranged(IEnumerable<string> anagrams) => (
    from first in anagrams
    from second in anagrams
    where !second.Equals(first)
        && Enumerable.Range(0, first.Length).All(i => first[i] != second[i])
    select new [] { first, second })
    .FirstOrDefault();
Task: Anagrams_Deranged anagrams


C++: #include <algorithm>
#include <fstream>
#include <functional>
#include <iostream>
#include <map>
#include <numeric>
#include <set>
#include <string>

bool is_deranged(const std::string& left, const std::string& right)
{
    return (left.size() == right.size()) &&
        (std::inner_product(left.begin(), left.end(), right.begin(), 0, std::plus<int>(), std::equal_to<char>()) == 0);
}

int main()
{
    std::ifstream input("unixdict.txt");
    if (!input) {
        std::cerr << "can't open input file\n";
        return EXIT_FAILURE;
    }

    typedef std::set<std::string> WordList;
    typedef std::map<std::string, WordList> AnagraMap;
    AnagraMap anagrams;

    std::pair<std::string, std::string> result;
    size_t longest = 0;

    for (std::string value; input >> value; ) {
        std::string key(value);
        std::sort(key.begin(), key.end());

        if (longest < value.length()) { 
            if (0 < anagrams.count(key)) { 
                for (const auto& prior : anagrams[key]) {
                    if (is_deranged(prior, value)) { 
                        result = std::make_pair(prior, value);
                        longest = value.length();
                    }
                }
            }
        }
        anagrams[key].insert(value);
    }

    std::cout << result.first << ' ' << result.second << '\n';
    return EXIT_SUCCESS;
}
Task: Anagrams_Deranged anagrams





Java: import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
 
public class DerangedAnagrams {
 
    public static void main(String[] args) throws IOException {
        List<String> words = Files.readAllLines(new File("unixdict.txt").toPath());
        printLongestDerangedAnagram(words);
    }
 
    private static void printLongestDerangedAnagram(List<String> words) {
        words.sort(Comparator.comparingInt(String::length).reversed().thenComparing(String::toString));

        Map<String, ArrayList<String>> map = new HashMap<>();
        for (String word : words) {
            char[] chars = word.toCharArray();
            Arrays.sort(chars);
            String key = String.valueOf(chars);

            List<String> anagrams = map.computeIfAbsent(key, k -> new ArrayList<>());
            for (String anagram : anagrams) {
                if (isDeranged(word, anagram)) {
                    System.out.printf("%s %s%n", anagram, word);
                    return;
                }
            }
            anagrams.add(word);
        }
        System.out.println("no result");
    }

    private static boolean isDeranged(String word1, String word2) {
        for (int i = 0; i < word1.length(); i++) {
            if (word1.charAt(i) == word2.charAt(i)) {
                return false;
            }
        }
        return true;
    }
}
Task: Anagrams_Deranged anagrams







Python: import urllib.request
from collections import defaultdict
from itertools import combinations

def getwords(url='http://www.puzzlers.org/pub/wordlists/unixdict.txt'):
    return list(set(urllib.request.urlopen(url).read().decode().split()))

def find_anagrams(words):
    anagram = defaultdict(list) 
    for word in words:
        anagram[tuple(sorted(word))].append( word )
    return dict((key, words) for key, words in anagram.items()
                if len(words) > 1)

def is_deranged(words):
    'returns pairs of words that have no character in the same position'
    return [ (word1, word2)
             for word1,word2 in combinations(words, 2)
             if all(ch1 != ch2 for ch1, ch2 in zip(word1, word2)) ]

def largest_deranged_ana(anagrams):
    ordered_anagrams = sorted(anagrams.items(),
                              key=lambda x:(-len(x[0]), x[0]))
    for _, words in ordered_anagrams:
        deranged_pairs = is_deranged(words)
        if deranged_pairs:
            return deranged_pairs
    return []

if __name__ == '__main__':
    words = getwords('http://www.puzzlers.org/pub/wordlists/unixdict.txt')
    print("Word count:", len(words))

    anagrams = find_anagrams(words)
    print("Anagram count:", len(anagrams),"\n")

    print("Longest anagrams with no characters in the same position:")
    print('  ' + '\n  '.join(', '.join(pairs)
                             for pairs in largest_deranged_ana(anagrams)))
Task: Anagrams_Deranged anagrams








VB: Sub Main_DerangedAnagrams()
Dim ListeWords() As String, Book As String, i As Long, j As Long, tempLen As Integer, MaxLen As Integer, tempStr As String, IsDeranged As Boolean, count As Integer, bAnag As Boolean
Dim t As Single
t = Timer
    Book = Read_File("C:\Users\" & Environ("Username") & "\Desktop\unixdict.txt")
    ListeWords = Split(Book, vbNewLine)
    For i = LBound(ListeWords) To UBound(ListeWords) - 1
        For j = i + 1 To UBound(ListeWords)
            If Len(ListeWords(i)) = Len(ListeWords(j)) Then
                tempLen = 0
                IsDeranged = False
                bAnag = IsAnagram(ListeWords(i), ListeWords(j), IsDeranged, tempLen)
                If IsDeranged Then
                    count = count + 1
                    If tempLen > MaxLen Then
                        MaxLen = tempLen
                        tempStr = ListeWords(i) & ", " & ListeWords(j)
                    End If
                End If
            End If
        Next j
    Next i
    Debug.Print "There is : " & count & " deranged anagram, in unixdict.txt."
    Debug.Print "The longest is : " & tempStr
    Debug.Print "Lenght  : " & MaxLen
    Debug.Print "Time to compute : " & Timer - t & " sec."
End Sub
Private Function Read_File(Fic As String) As String
Dim Nb As Integer
    Nb = FreeFile
    Open Fic For Input As #Nb
        Read_File = Input(LOF(Nb), #Nb)
    Close #Nb
End Function
Function IsAnagram(str1 As String, str2 As String, DerangedAnagram As Boolean, Lenght As Integer) As Boolean
Dim i As Integer
    str1 = Trim(UCase(str1))
    str2 = Trim(UCase(str2))
    For i = 1 To Len(str1)
        If Len(Replace(str1, Mid$(str1, i, 1), vbNullString)) <> Len(Replace(str2, Mid$(str1, i, 1), vbNullString)) Then
            Exit Function
        End If
        If Mid$(str1, i, 1) = Mid$(str2, i, 1) Then
            Exit Function
        End If
    Next i
    IsAnagram = True
    DerangedAnagram = True
    Lenght = Len(str1)
End Function
Task: Anagrams_Deranged anagrams




Go: package main
import (
	"fmt"
	"io/ioutil"
	"strings"
	"sort"
)

func deranged(a, b string) bool {
	if len(a) != len(b) {
		return false
	}
	for i := range(a) {
		if a[i] == b[i] { return false }
	}
	return true
}

func main() {
	
	buf, _ := ioutil.ReadFile("unixdict.txt")
	words := strings.Split(string(buf), "\n")

	m := make(map[string] []string)
	best_len, w1, w2 := 0, "", ""

	for _, w := range(words) {
		
		if len(w) <= best_len { continue }

		
		letters := strings.Split(w, "")
		sort.Strings(letters)
		k := strings.Join(letters, "")

		if _, ok := m[k]; !ok {
			m[k] = []string { w }
			continue
		}

		for _, c := range(m[k]) {
			if deranged(w, c) {
				best_len, w1, w2 = len(w), c, w
				break
			}
		}

		m[k] = append(m[k], w)
	}

	fmt.Println(w1, w2, ": Length", best_len)
}
Task: Anagrams_Deranged anagrams






PHP: <?php
$words = file(
    'http://www.puzzlers.org/pub/wordlists/unixdict.txt',
    FILE_IGNORE_NEW_LINES
);
$length = 0;

foreach ($words as $word) {
    $chars = str_split($word);
    sort($chars);
    $chars = implode("", $chars);
    $length = strlen($chars);
    $anagrams[$length][$chars][] = $word;
}

krsort($anagrams);

foreach ($anagrams as $anagram) {
    $final_words = array();
    foreach ($anagram as $words) {
        if (count($words) >= 2) {
            $counts = array();
            foreach ($words as $word) {
                $counts[$word] = array($word);
                foreach ($words as $second_word) {
                    for ($i = 0, $length = strlen($word); $i < $length; $i++) {
                        if ($word[$i] === $second_word[$i]) continue 2;
                    }
                    $counts[$word][] = $second_word;
                }
            }
            $max = 0;
            $max_key = '';
            foreach ($counts as $name => $count) {
                if (count($count) > $max) {
                    $max = count($count);
                    $max_key = $name;
                }
            }
            if ($max > 1) {
                $final_words[] = $counts[$max_key];
            }
        }
    }
    if ($final_words) break;
}

foreach ($final_words as $final_word) {
    echo implode(" ", $final_word), "\n";
}
?>
Task: Anagrams_Deranged anagrams






PHP: <?php
$words = file(
    'http://www.puzzlers.org/pub/wordlists/unixdict.txt',
    FILE_IGNORE_NEW_LINES
);
$length = 0;

foreach ($words as $word) {
    $chars = str_split($word);
    sort($chars);
    $chars = implode("", $chars);
    $length = strlen($chars);
    $anagrams[$length][$chars][] = $word;
}

krsort($anagrams);

foreach ($anagrams as $anagram) {
    $final_words = array();
    foreach ($anagram as $words) {
        if (count($words) >= 2) {
            $counts = array();
            foreach ($words as $word) {
                $counts[$word] = array($word);
                foreach ($words as $second_word) {
                    for ($i = 0, $length = strlen($word); $i < $length; $i++) {
                        if ($word[$i] === $second_word[$i]) continue 2;
                    }
                    $counts[$word][] = $second_word;
                }
            }
            $max = 0;
            $max_key = '';
            foreach ($counts as $name => $count) {
                if (count($count) > $max) {
                    $max = count($count);
                    $max_key = $name;
                }
            }
            if ($max > 1) {
                $final_words[] = $counts[$max_key];
            }
        }
    }
    if ($final_words) break;
}

foreach ($final_words as $final_word) {
    echo implode(" ", $final_word), "\n";
}
?>






Ada: with Ada.Text_IO; use Ada.Text_IO;
with Ada.Containers.Generic_Array_Sort;
with Ada.Containers.Indefinite_Vectors;
procedure Danagrams is
   package StringVector is new Ada.Containers.Indefinite_Vectors
      (Positive, String);
   procedure StrSort is new Ada.Containers.Generic_Array_Sort
      (Index_Type => Positive,
      Element_Type => Character,
      Array_Type => String);
   function Derange (s1 : String; s2 : String) return Boolean is begin
      for i in s1'Range loop
         if (s1 (i) = s2 (i)) then return False; end if;
      end loop;
      return True;
   end Derange;
   File : File_Type;
   len, foundlen : Positive := 1;
   Vect, SVect : StringVector.Vector;
   index, p1, p2 : StringVector.Extended_Index := 0;
begin
   Open (File, In_File, "unixdict.txt");
   while not End_Of_File (File) loop
      declare str : String := Get_Line (File);
      begin
         len := str'Length;
         if len > foundlen then
            Vect.Append (str);
            StrSort (str);
            index := 0;
            loop 
               index := SVect.Find_Index (str, index + 1);
               exit when index = StringVector.No_Index;
               if Derange (Vect.Last_Element, Vect.Element (index)) then
                     p1 := Vect.Last_Index; p2 := index;
                     foundlen := len;
               end if;
            end loop;
            SVect.Append (str);
         end if;
      end;
   end loop;
   Close (File);
   Put_Line (Vect.Element (p1) & " " & Vect.Element (p2));
end Danagrams;