kazuyamaa/multi-language-messages-01 huggingface dataset:
Task: Bell numbers
C: #include <stdio.h>
#include <stdlib.h>


size_t bellIndex(int row, int col) {
    return row * (row - 1) / 2 + col;
}

int getBell(int *bellTri, int row, int col) {
    size_t index = bellIndex(row, col);
    return bellTri[index];
}

void setBell(int *bellTri, int row, int col, int value) {
    size_t index = bellIndex(row, col);
    bellTri[index] = value;
}

int *bellTriangle(int n) {
    size_t length = n * (n + 1) / 2;
    int *tri = calloc(length, sizeof(int));
    int i, j;

    setBell(tri, 1, 0, 1);
    for (i = 2; i <= n; ++i) {
        setBell(tri, i, 0, getBell(tri, i - 1, i - 2));
        for (j = 1; j < i; ++j) {
            int value = getBell(tri, i, j - 1) + getBell(tri, i - 1, j - 1);
            setBell(tri, i, j, value);
        }
    }

    return tri;
}

int main() {
    const int rows = 15;
    int *bt = bellTriangle(rows);
    int i, j;

    printf("First fifteen Bell numbers:\n");
    for (i = 1; i <= rows; ++i) {
        printf("%2d: %d\n", i, getBell(bt, i, 0));
    }

    printf("\nThe first ten rows of Bell's triangle:\n");
    for (i = 1; i <= 10; ++i) {
        printf("%d", getBell(bt, i, 0));
        for (j = 1; j < i; ++j) {
            printf(", %d", getBell(bt, i, j));
        }
        printf("\n");
    }

    free(bt);
    return 0;
}

VB: Imports System.Numerics
Imports System.Runtime.CompilerServices

Module Module1

    <Extension()>
    Sub Init(Of T)(array As T(), value As T)
        If IsNothing(array) Then Return
        For i = 0 To array.Length - 1
            array(i) = value
        Next
    End Sub

    Function BellTriangle(n As Integer) As BigInteger()()
        Dim tri(n - 1)() As BigInteger
        For i = 0 To n - 1
            Dim temp(i - 1) As BigInteger
            tri(i) = temp
            tri(i).Init(0)
        Next
        tri(1)(0) = 1
        For i = 2 To n - 1
            tri(i)(0) = tri(i - 1)(i - 2)
            For j = 1 To i - 1
                tri(i)(j) = tri(i)(j - 1) + tri(i - 1)(j - 1)
            Next
        Next
        Return tri
    End Function

    Sub Main()
        Dim bt = BellTriangle(51)
        Console.WriteLine("First fifteen Bell numbers:")
        For i = 1 To 15
            Console.WriteLine("{0,2}: {1}", i, bt(i)(0))
        Next
        Console.WriteLine("50: {0}", bt(50)(0))
        Console.WriteLine()
        Console.WriteLine("The first ten rows of Bell
        For i = 1 To 10
            Dim it = bt(i).GetEnumerator()
            Console.Write("[")
            If it.MoveNext() Then
                Console.Write(it.Current)
            End If
            While it.MoveNext()
                Console.Write(", ")
                Console.Write(it.Current)
            End While
            Console.WriteLine("]")
        Next
    End Sub

End Module
Task: Bell numbers
C#: using System;
using System.Numerics;

namespace BellNumbers {
    public static class Utility {
        public static void Init<T>(this T[] array, T value) {
            if (null == array) return;
            for (int i = 0; i < array.Length; ++i) {
                array[i] = value;
            }
        }
    }

    class Program {
        static BigInteger[][] BellTriangle(int n) {
            BigInteger[][] tri = new BigInteger[n][];
            for (int i = 0; i < n; ++i) {
                tri[i] = new BigInteger[i];
                tri[i].Init(BigInteger.Zero);
            }
            tri[1][0] = 1;
            for (int i = 2; i < n; ++i) {
                tri[i][0] = tri[i - 1][i - 2];
                for (int j = 1; j < i; ++j) {
                    tri[i][j] = tri[i][j - 1] + tri[i - 1][j - 1];
                }
            }
            return tri;
        }

        static void Main(string[] args) {
            var bt = BellTriangle(51);
            Console.WriteLine("First fifteen and fiftieth Bell numbers:");
            for (int i = 1; i < 16; ++i) {
                Console.WriteLine("{0,2}: {1}", i, bt[i][0]);
            }
            Console.WriteLine("50: {0}", bt[50][0]);
            Console.WriteLine();
            Console.WriteLine("The first ten rows of Bell's triangle:");
            for (int i = 1; i < 11; ++i) {
                
                var it = bt[i].GetEnumerator();
                Console.Write("[");
                if (it.MoveNext()) {
                    Console.Write(it.Current);
                }
                while (it.MoveNext()) {
                    Console.Write(", ");
                    Console.Write(it.Current);
                }
                Console.WriteLine("]");
            }
        }
    }
}

C++: #include <iostream>
#include <vector>

#ifdef HAVE_BOOST
#include <boost/multiprecision/cpp_int.hpp>
typedef boost::multiprecision::cpp_int integer;
#else
typedef unsigned int integer;
#endif

auto make_bell_triangle(int n) {
    std::vector<std::vector<integer>> bell(n);
    for (int i = 0; i < n; ++i)
        bell[i].assign(i + 1, 0);
    bell[0][0] = 1;
    for (int i = 1; i < n; ++i) {
        std::vector<integer>& row = bell[i];
        std::vector<integer>& prev_row = bell[i - 1];
        row[0] = prev_row[i - 1];
        for (int j = 1; j <= i; ++j)
            row[j] = row[j - 1] + prev_row[j - 1];
    }
    return bell;
}

int main() {
#ifdef HAVE_BOOST
    const int size = 50;
#else
    const int size = 15;
#endif
    auto bell(make_bell_triangle(size));
    
    const int limit = 15;
    std::cout << "First " << limit << " Bell numbers:\n";
    for (int i = 0; i < limit; ++i)
        std::cout << bell[i][0] << '\n';

#ifdef HAVE_BOOST
    std::cout << "\n50th Bell number is " << bell[49][0] << "\n\n";
#endif

    std::cout << "First 10 rows of the Bell triangle:\n";
    for (int i = 0; i < 10; ++i) {
        std::cout << bell[i][0];
        for (int j = 1; j <= i; ++j)
            std::cout << ' ' << bell[i][j];
        std::cout << '\n';
    }
    return 0;
}
Task: Bell numbers
C++: #include <iostream>
#include <vector>

#ifdef HAVE_BOOST
#include <boost/multiprecision/cpp_int.hpp>
typedef boost::multiprecision::cpp_int integer;
#else
typedef unsigned int integer;
#endif

auto make_bell_triangle(int n) {
    std::vector<std::vector<integer>> bell(n);
    for (int i = 0; i < n; ++i)
        bell[i].assign(i + 1, 0);
    bell[0][0] = 1;
    for (int i = 1; i < n; ++i) {
        std::vector<integer>& row = bell[i];
        std::vector<integer>& prev_row = bell[i - 1];
        row[0] = prev_row[i - 1];
        for (int j = 1; j <= i; ++j)
            row[j] = row[j - 1] + prev_row[j - 1];
    }
    return bell;
}

int main() {
#ifdef HAVE_BOOST
    const int size = 50;
#else
    const int size = 15;
#endif
    auto bell(make_bell_triangle(size));
    
    const int limit = 15;
    std::cout << "First " << limit << " Bell numbers:\n";
    for (int i = 0; i < limit; ++i)
        std::cout << bell[i][0] << '\n';

#ifdef HAVE_BOOST
    std::cout << "\n50th Bell number is " << bell[49][0] << "\n\n";
#endif

    std::cout << "First 10 rows of the Bell triangle:\n";
    for (int i = 0; i < 10; ++i) {
        std::cout << bell[i][0];
        for (int j = 1; j <= i; ++j)
            std::cout << ' ' << bell[i][j];
        std::cout << '\n';
    }
    return 0;
}

Java: import java.util.ArrayList;
import java.util.List;

public class Bell {
    private static class BellTriangle {
        private List<Integer> arr;

        BellTriangle(int n) {
            int length = n * (n + 1) / 2;
            arr = new ArrayList<>(length);
            for (int i = 0; i < length; ++i) {
                arr.add(0);
            }

            set(1, 0, 1);
            for (int i = 2; i <= n; ++i) {
                set(i, 0, get(i - 1, i - 2));
                for (int j = 1; j < i; ++j) {
                    int value = get(i, j - 1) + get(i - 1, j - 1);
                    set(i, j, value);
                }
            }
        }

        private int index(int row, int col) {
            if (row > 0 && col >= 0 && col < row) {
                return row * (row - 1) / 2 + col;
            } else {
                throw new IllegalArgumentException();
            }
        }

        public int get(int row, int col) {
            int i = index(row, col);
            return arr.get(i);
        }

        public void set(int row, int col, int value) {
            int i = index(row, col);
            arr.set(i, value);
        }
    }

    public static void main(String[] args) {
        final int rows = 15;
        BellTriangle bt = new BellTriangle(rows);

        System.out.println("First fifteen Bell numbers:");
        for (int i = 0; i < rows; ++i) {
            System.out.printf("%2d: %d\n", i + 1, bt.get(i + 1, 0));
        }

        for (int i = 1; i <= 10; ++i) {
            System.out.print(bt.get(i, 0));
            for (int j = 1; j < i; ++j) {
                System.out.printf(", %d", bt.get(i, j));
            }
            System.out.println();
        }
    }
}
Task: Bell numbers
C++: #include <iostream>
#include <vector>

#ifdef HAVE_BOOST
#include <boost/multiprecision/cpp_int.hpp>
typedef boost::multiprecision::cpp_int integer;
#else
typedef unsigned int integer;
#endif

auto make_bell_triangle(int n) {
    std::vector<std::vector<integer>> bell(n);
    for (int i = 0; i < n; ++i)
        bell[i].assign(i + 1, 0);
    bell[0][0] = 1;
    for (int i = 1; i < n; ++i) {
        std::vector<integer>& row = bell[i];
        std::vector<integer>& prev_row = bell[i - 1];
        row[0] = prev_row[i - 1];
        for (int j = 1; j <= i; ++j)
            row[j] = row[j - 1] + prev_row[j - 1];
    }
    return bell;
}

int main() {
#ifdef HAVE_BOOST
    const int size = 50;
#else
    const int size = 15;
#endif
    auto bell(make_bell_triangle(size));
    
    const int limit = 15;
    std::cout << "First " << limit << " Bell numbers:\n";
    for (int i = 0; i < limit; ++i)
        std::cout << bell[i][0] << '\n';

#ifdef HAVE_BOOST
    std::cout << "\n50th Bell number is " << bell[49][0] << "\n\n";
#endif

    std::cout << "First 10 rows of the Bell triangle:\n";
    for (int i = 0; i < 10; ++i) {
        std::cout << bell[i][0];
        for (int j = 1; j <= i; ++j)
            std::cout << ' ' << bell[i][j];
        std::cout << '\n';
    }
    return 0;
}

Python: def bellTriangle(n):
    tri = [None] * n
    for i in xrange(n):
        tri[i] = [0] * i
    tri[1][0] = 1
    for i in xrange(2, n):
        tri[i][0] = tri[i - 1][i - 2]
        for j in xrange(1, i):
            tri[i][j] = tri[i][j - 1] + tri[i - 1][j - 1]
    return tri

def main():
    bt = bellTriangle(51)
    print "First fifteen and fiftieth Bell numbers:"
    for i in xrange(1, 16):
        print "%2d: %d" % (i, bt[i][0])
    print "50:", bt[50][0]
    print
    print "The first ten rows of Bell's triangle:"
    for i in xrange(1, 11):
        print bt[i]

main()
Task: Bell numbers
C++: #include <iostream>
#include <vector>

#ifdef HAVE_BOOST
#include <boost/multiprecision/cpp_int.hpp>
typedef boost::multiprecision::cpp_int integer;
#else
typedef unsigned int integer;
#endif

auto make_bell_triangle(int n) {
    std::vector<std::vector<integer>> bell(n);
    for (int i = 0; i < n; ++i)
        bell[i].assign(i + 1, 0);
    bell[0][0] = 1;
    for (int i = 1; i < n; ++i) {
        std::vector<integer>& row = bell[i];
        std::vector<integer>& prev_row = bell[i - 1];
        row[0] = prev_row[i - 1];
        for (int j = 1; j <= i; ++j)
            row[j] = row[j - 1] + prev_row[j - 1];
    }
    return bell;
}

int main() {
#ifdef HAVE_BOOST
    const int size = 50;
#else
    const int size = 15;
#endif
    auto bell(make_bell_triangle(size));
    
    const int limit = 15;
    std::cout << "First " << limit << " Bell numbers:\n";
    for (int i = 0; i < limit; ++i)
        std::cout << bell[i][0] << '\n';

#ifdef HAVE_BOOST
    std::cout << "\n50th Bell number is " << bell[49][0] << "\n\n";
#endif

    std::cout << "First 10 rows of the Bell triangle:\n";
    for (int i = 0; i < 10; ++i) {
        std::cout << bell[i][0];
        for (int j = 1; j <= i; ++j)
            std::cout << ' ' << bell[i][j];
        std::cout << '\n';
    }
    return 0;
}

VB: Imports System.Numerics
Imports System.Runtime.CompilerServices

Module Module1

    <Extension()>
    Sub Init(Of T)(array As T(), value As T)
        If IsNothing(array) Then Return
        For i = 0 To array.Length - 1
            array(i) = value
        Next
    End Sub

    Function BellTriangle(n As Integer) As BigInteger()()
        Dim tri(n - 1)() As BigInteger
        For i = 0 To n - 1
            Dim temp(i - 1) As BigInteger
            tri(i) = temp
            tri(i).Init(0)
        Next
        tri(1)(0) = 1
        For i = 2 To n - 1
            tri(i)(0) = tri(i - 1)(i - 2)
            For j = 1 To i - 1
                tri(i)(j) = tri(i)(j - 1) + tri(i - 1)(j - 1)
            Next
        Next
        Return tri
    End Function

    Sub Main()
        Dim bt = BellTriangle(51)
        Console.WriteLine("First fifteen Bell numbers:")
        For i = 1 To 15
            Console.WriteLine("{0,2}: {1}", i, bt(i)(0))
        Next
        Console.WriteLine("50: {0}", bt(50)(0))
        Console.WriteLine()
        Console.WriteLine("The first ten rows of Bell
        For i = 1 To 10
            Dim it = bt(i).GetEnumerator()
            Console.Write("[")
            If it.MoveNext() Then
                Console.Write(it.Current)
            End If
            While it.MoveNext()
                Console.Write(", ")
                Console.Write(it.Current)
            End While
            Console.WriteLine("]")
        Next
    End Sub

End Module
Task: Bell numbers
C#: using System;
using System.Numerics;

namespace BellNumbers {
    public static class Utility {
        public static void Init<T>(this T[] array, T value) {
            if (null == array) return;
            for (int i = 0; i < array.Length; ++i) {
                array[i] = value;
            }
        }
    }

    class Program {
        static BigInteger[][] BellTriangle(int n) {
            BigInteger[][] tri = new BigInteger[n][];
            for (int i = 0; i < n; ++i) {
                tri[i] = new BigInteger[i];
                tri[i].Init(BigInteger.Zero);
            }
            tri[1][0] = 1;
            for (int i = 2; i < n; ++i) {
                tri[i][0] = tri[i - 1][i - 2];
                for (int j = 1; j < i; ++j) {
                    tri[i][j] = tri[i][j - 1] + tri[i - 1][j - 1];
                }
            }
            return tri;
        }

        static void Main(string[] args) {
            var bt = BellTriangle(51);
            Console.WriteLine("First fifteen and fiftieth Bell numbers:");
            for (int i = 1; i < 16; ++i) {
                Console.WriteLine("{0,2}: {1}", i, bt[i][0]);
            }
            Console.WriteLine("50: {0}", bt[50][0]);
            Console.WriteLine();
            Console.WriteLine("The first ten rows of Bell's triangle:");
            for (int i = 1; i < 11; ++i) {
                
                var it = bt[i].GetEnumerator();
                Console.Write("[");
                if (it.MoveNext()) {
                    Console.Write(it.Current);
                }
                while (it.MoveNext()) {
                    Console.Write(", ");
                    Console.Write(it.Current);
                }
                Console.WriteLine("]");
            }
        }
    }
}

Python: def bellTriangle(n):
    tri = [None] * n
    for i in xrange(n):
        tri[i] = [0] * i
    tri[1][0] = 1
    for i in xrange(2, n):
        tri[i][0] = tri[i - 1][i - 2]
        for j in xrange(1, i):
            tri[i][j] = tri[i][j - 1] + tri[i - 1][j - 1]
    return tri

def main():
    bt = bellTriangle(51)
    print "First fifteen and fiftieth Bell numbers:"
    for i in xrange(1, 16):
        print "%2d: %d" % (i, bt[i][0])
    print "50:", bt[50][0]
    print
    print "The first ten rows of Bell's triangle:"
    for i in xrange(1, 11):
        print bt[i]

main()
Task: Bell numbers
Java: import java.util.ArrayList;
import java.util.List;

public class Bell {
    private static class BellTriangle {
        private List<Integer> arr;

        BellTriangle(int n) {
            int length = n * (n + 1) / 2;
            arr = new ArrayList<>(length);
            for (int i = 0; i < length; ++i) {
                arr.add(0);
            }

            set(1, 0, 1);
            for (int i = 2; i <= n; ++i) {
                set(i, 0, get(i - 1, i - 2));
                for (int j = 1; j < i; ++j) {
                    int value = get(i, j - 1) + get(i - 1, j - 1);
                    set(i, j, value);
                }
            }
        }

        private int index(int row, int col) {
            if (row > 0 && col >= 0 && col < row) {
                return row * (row - 1) / 2 + col;
            } else {
                throw new IllegalArgumentException();
            }
        }

        public int get(int row, int col) {
            int i = index(row, col);
            return arr.get(i);
        }

        public void set(int row, int col, int value) {
            int i = index(row, col);
            arr.set(i, value);
        }
    }

    public static void main(String[] args) {
        final int rows = 15;
        BellTriangle bt = new BellTriangle(rows);

        System.out.println("First fifteen Bell numbers:");
        for (int i = 0; i < rows; ++i) {
            System.out.printf("%2d: %d\n", i + 1, bt.get(i + 1, 0));
        }

        for (int i = 1; i <= 10; ++i) {
            System.out.print(bt.get(i, 0));
            for (int j = 1; j < i; ++j) {
                System.out.printf(", %d", bt.get(i, j));
            }
            System.out.println();
        }
    }
}

Python: def bellTriangle(n):
    tri = [None] * n
    for i in xrange(n):
        tri[i] = [0] * i
    tri[1][0] = 1
    for i in xrange(2, n):
        tri[i][0] = tri[i - 1][i - 2]
        for j in xrange(1, i):
            tri[i][j] = tri[i][j - 1] + tri[i - 1][j - 1]
    return tri

def main():
    bt = bellTriangle(51)
    print "First fifteen and fiftieth Bell numbers:"
    for i in xrange(1, 16):
        print "%2d: %d" % (i, bt[i][0])
    print "50:", bt[50][0]
    print
    print "The first ten rows of Bell's triangle:"
    for i in xrange(1, 11):
        print bt[i]

main()
Task: Bell numbers
Python: def bellTriangle(n):
    tri = [None] * n
    for i in xrange(n):
        tri[i] = [0] * i
    tri[1][0] = 1
    for i in xrange(2, n):
        tri[i][0] = tri[i - 1][i - 2]
        for j in xrange(1, i):
            tri[i][j] = tri[i][j - 1] + tri[i - 1][j - 1]
    return tri

def main():
    bt = bellTriangle(51)
    print "First fifteen and fiftieth Bell numbers:"
    for i in xrange(1, 16):
        print "%2d: %d" % (i, bt[i][0])
    print "50:", bt[50][0]
    print
    print "The first ten rows of Bell's triangle:"
    for i in xrange(1, 11):
        print bt[i]

main()

VB: Imports System.Numerics
Imports System.Runtime.CompilerServices

Module Module1

    <Extension()>
    Sub Init(Of T)(array As T(), value As T)
        If IsNothing(array) Then Return
        For i = 0 To array.Length - 1
            array(i) = value
        Next
    End Sub

    Function BellTriangle(n As Integer) As BigInteger()()
        Dim tri(n - 1)() As BigInteger
        For i = 0 To n - 1
            Dim temp(i - 1) As BigInteger
            tri(i) = temp
            tri(i).Init(0)
        Next
        tri(1)(0) = 1
        For i = 2 To n - 1
            tri(i)(0) = tri(i - 1)(i - 2)
            For j = 1 To i - 1
                tri(i)(j) = tri(i)(j - 1) + tri(i - 1)(j - 1)
            Next
        Next
        Return tri
    End Function

    Sub Main()
        Dim bt = BellTriangle(51)
        Console.WriteLine("First fifteen Bell numbers:")
        For i = 1 To 15
            Console.WriteLine("{0,2}: {1}", i, bt(i)(0))
        Next
        Console.WriteLine("50: {0}", bt(50)(0))
        Console.WriteLine()
        Console.WriteLine("The first ten rows of Bell
        For i = 1 To 10
            Dim it = bt(i).GetEnumerator()
            Console.Write("[")
            If it.MoveNext() Then
                Console.Write(it.Current)
            End If
            While it.MoveNext()
                Console.Write(", ")
                Console.Write(it.Current)
            End While
            Console.WriteLine("]")
        Next
    End Sub

End Module
Task: Gapful numbers
C: #include<stdio.h>

void generateGaps(unsigned long long int start,int count){
    
    int counter = 0;
    unsigned long long int i = start;
    char str[100];
    
    printf("\nFirst %d Gapful numbers >= %llu :\n",count,start);

    while(counter<count){
        sprintf(str,"%llu",i);
        if((i%(10*(str[0]-'0') + i%10))==0L){
            printf("\n%3d : %llu",counter+1,i);
            counter++;
        }
        i++;
    }
}

int main()
{
    unsigned long long int i = 100;
    int count = 0;
    char str[21];

    generateGaps(100,30);
    printf("\n");
    generateGaps(1000000,15);
    printf("\n");
    generateGaps(1000000000,15);
    printf("\n");

    return 0;
}

C++: #include <iostream>

bool gapful(int n) {
    int m = n;
    while (m >= 10)
        m /= 10;
    return n % ((n % 10) + 10 * (m % 10)) == 0;
}

void show_gapful_numbers(int n, int count) {
    std::cout << "First " << count << " gapful numbers >= " << n << ":\n";
    for (int i = 0; i < count; ++n) {
        if (gapful(n)) {
            if (i != 0)
                std::cout << ", ";
            std::cout << n;
            ++i;
        }
    }
    std::cout << '\n';
}

int main() {
    show_gapful_numbers(100, 30);
    show_gapful_numbers(1000000, 15);
    show_gapful_numbers(1000000000, 10);
    return 0;
}
Task: Gapful numbers
C: #include<stdio.h>

void generateGaps(unsigned long long int start,int count){
    
    int counter = 0;
    unsigned long long int i = start;
    char str[100];
    
    printf("\nFirst %d Gapful numbers >= %llu :\n",count,start);

    while(counter<count){
        sprintf(str,"%llu",i);
        if((i%(10*(str[0]-'0') + i%10))==0L){
            printf("\n%3d : %llu",counter+1,i);
            counter++;
        }
        i++;
    }
}

int main()
{
    unsigned long long int i = 100;
    int count = 0;
    char str[21];

    generateGaps(100,30);
    printf("\n");
    generateGaps(1000000,15);
    printf("\n");
    generateGaps(1000000000,15);
    printf("\n");

    return 0;
}

Go: package main

import "fmt"

func commatize(n uint64) string {
    s := fmt.Sprintf("%d", n)
    le := len(s)
    for i := le - 3; i >= 1; i -= 3 {
        s = s[0:i] + "," + s[i:]
    }
    return s
}

func main() {
    starts := []uint64{1e2, 1e6, 1e7, 1e9, 7123}
    counts := []int{30, 15, 15, 10, 25}
    for i := 0; i < len(starts); i++ {
        count := 0
        j := starts[i]
        pow := uint64(100)
        for {
            if j < pow*10 {
                break
            }
            pow *= 10
        }
        fmt.Printf("First %d gapful numbers starting at %s:\n", counts[i], commatize(starts[i]))
        for count < counts[i] {
            fl := (j/pow)*10 + (j % 10)
            if j%fl == 0 {
                fmt.Printf("%d ", j)
                count++
            }
            j++
            if j >= 10*pow {
                pow *= 10
            }
        }
        fmt.Println("\n")
    }
}