تحديات برمجيةإختيار الخوارزمية الأفضل

s = 0
n = int(input("Enter n: "))

for i in range(1, n + 1):
    s += i

print("s =", s)

import java.util.Scanner;

public class Main {

    public static void main(String args[])
    {
        Scanner input = new Scanner(System.in);
        int s = 0;
        int n;
        
        System.out.print("Enter n: ");
        n = input.nextInt();
        
        for (int i = 1; i <= n ; i++)
        {
            s += i;
        }
        
        System.out.println("s = " + s);
    }

}

using System;

class Program
{
    static void Main(string[] args)
    {
        int s = 0;
        int n;

        Console.Write("Enter n: ");
        n = int.Parse(Console.ReadLine());

        for (int i = 1; i <= n; i++)
        {
            s += i;
        }

        Console.WriteLine("s = " + s);

        Console.ReadKey();
    }
    
}

#include <iostream>

using namespace std;

int main()
{
    int s = 0;
    int n;

    cout << "Enter n: ";
    cin >> n;

    for (int i = 1; i <= n; i++)
    {
        s += i;
    }

    cout << "s = " << s;

    return 0;
}

#include <stdio.h>

void main()
{
    int s = 0;
    int n;

    printf("Enter n: ");
    scanf("%d", &n);

    for (int i = 1; i <= n; i++)
    {
        s += i;
    }

    printf("s = %d", s);
}

n = int(input("Enter n: "))

s = n * (n + 1) / 2

print("s =", s)

import java.util.Scanner;

public class Main {

    public static void main(String args[])
    {
        Scanner input = new Scanner(System.in);
        int s, n;
        
        System.out.print("Enter n: ");
        n = input.nextInt();
        
        s = n * (n + 1) / 2;
        
        System.out.println("s = " + s);
    }

}

using System;

class Program
{
    static void Main(string[] args)
    {
        int s, n;

        Console.Write("Enter n: ");
        n = int.Parse(Console.ReadLine());

        s = n * (n + 1) / 2;

        Console.WriteLine("s = " + s);

        Console.ReadKey();
    }
    
}

#include <iostream>

using namespace std;

int main()
{
    int s, n;

    cout << "Enter n: ";
    cin >> n;

    s = n * (n + 1) / 2;

    cout << "s = " << s;

    return 0;
}

#include <stdio.h>

void main()
{
    int s, n;

    printf("Enter n: ");
    scanf("%d", &n);

    s = n * (n + 1) / 2;

    printf("s = %d", s);
}

def factorial(n):
    if n > 0:
        return n * factorial(n - 1)
    return 1


n = int(input("Enter n: "))
print(str(n) + '! =', factorial(n))

import java.util.Scanner;

public class Main
{
    public static int factorial(int n)
    {
        if (n > 0)
        {
            return n * factorial(n - 1);
        }
        
        return 1;
    }
    
    public static void main(String args[])
    {
        Scanner input = new Scanner(System.in);
        int n;
        
        System.out.print("Enter n: ");
        n = input.nextInt();
        
        System.out.println(n + "! = " + factorial(n));
        
    }
}

using System;

class Program
{
    static int Factorial(int n)
    {
        if (n > 0)
        {
            return n * Factorial(n - 1);
        }

        return 1;
    }

    static void Main(string[] args)
    {
        int n;

        Console.Write("Enter n: ");
        n = int.Parse(Console.ReadLine());
        
        Console.WriteLine(n + "! = " + Factorial(n));

        Console.ReadKey();
    }
}

#include <iostream>

using namespace std;

int factorial(int n)
{
    if (n > 0)
    {
        return n * factorial(n - 1);
    }

    return 1;
}


int main()
{
    int n;

    cout << "Enter n: ";
    cin >> n;

    cout << n << "! = " << factorial(n);

    return 0;
}

#include <stdio.h>

int factorial(int n)
{
    if ( n > 0 )
    {
        return n * factorial(n - 1);
    }

    return 1;
}

void main()
{
    int n;

    printf("Enter n: ");
    scanf("%d", &n);

    printf("%d! = %d", n, factorial(n));
}

def factorial(n):
    f = 1
    for i in range(1, n + 1):
        f *= i
    return f


n = int(input("Enter n: "))
print(str(n) + '! =', factorial(n))

import java.util.Scanner;

public class Main {
    
    public static int factorial(int n)
    {
        int f = 1;
        
        for (int i = 1; i <= n; i++) 
        {
            f *= i;
        }
        
        return f;
    }
    
    public static void main(String args[])
    {
        
        Scanner input = new Scanner(System.in);
        int n;
        
        System.out.print("Enter n: ");
        n = input.nextInt();
        
        System.out.println(n + "! = " + factorial(n));
    }

}

using System;

class Program
{
    static int Factorial(int n)
    {
        int f = 1;

        for (int i = 1; i <= n; i++)
        {
            f *= i;
        }

        return f;
    }

    static void Main(string[] args)
    {
        int n;

        Console.Write("Enter n: ");
        n = int.Parse(Console.ReadLine());
        
        Console.WriteLine(n + "! = " + Factorial(n));

        Console.ReadKey();
    }
    
}

#include <iostream>

using namespace std;

int factorial(int n)
{
    int f = 1;
        
    for (int i = 1; i <= n; i++) 
    {
        f *= i;
    }
        
    return f;
}

int main()
{
    int n;

    cout << "Enter n: ";
    cin >> n;

    cout << n << "! = " << factorial(n);

    return 0;
}

#include <stdio.h>

int factorial(int n)
{
    int f = 1;
        
    for (int i = 1; i <= n; i++) 
    {
        f *= i;
    }
        
    return f;
}

void main()
{

    int n;

    printf("Enter n: ");
    scanf("%d", &n);

    printf("%d! = %d", n, factorial(n));

}

n = int(input("Enter n: "))

for i in range(n + 1):
    if i % 2 == 0:
        print(i, end=" ")

import java.util.Scanner;

public class Main {
    
    public static void main(String args[])
    {
        Scanner input = new Scanner(System.in);
        int n;
        
        System.out.print("Enter n: ");
        n = input.nextInt();
        
        for (int i = 0; i <= n; i++)
        {
            if (i % 2 == 0)
            {
                System.out.print(i + " ");
            }
        }
    }

}

using System;

class Program
{
    static void Main(string[] args)
    {
        int n;

        Console.Write("Enter n: ");
        n = int.Parse(Console.ReadLine());

        for (int i = 0; i <= n; i++)
        {
            if (i % 2 == 0)
            {
                Console.Write(i + " ");
            }
        }

        Console.ReadKey();
    }
    
}

#include <iostream>

using namespace std;

int main()
{
    int n;

    cout << "Enter n: ";
    cin >> n;

    for (int i = 0; i <= n; i++)
    {
        if (i % 2 == 0)
        {
            cout << i << " ";
        }
    }

    return 0;
}

#include <stdio.h>

void main()
{

    int n;

    printf("Enter n: ");
    scanf("%d", &n);
    
    for (int i = 0; i <= n; i++)
    {
        if (i % 2 == 0)
        {
            printf("%d ", i);
        }
    }

}

n = int(input("Enter n: "))

for i in range(0, n + 1, 2):
    print(i, end=" ")

import java.util.Scanner;

public class Main {
    
    public static void main(String args[])
    {
        Scanner input = new Scanner(System.in);
        int n;
        
        System.out.print("Enter n: ");
        n = input.nextInt();
        
        for (int i = 0; i <= n; i += 2)
        {
            System.out.print(i + " ");
        }
    }

}

using System;

class Program
{
    static void Main(string[] args)
    {
        int n;

        Console.Write("Enter n: ");
        n = int.Parse(Console.ReadLine());

        for (int i = 0; i <= n; i += 2)
        {
            Console.Write(i + " ");
        }

        Console.ReadKey();
    }
    
}

#include <iostream>

using namespace std;

int main()
{
    int n;

    cout << "Enter n: ";
    cin >> n;

    for (int i = 0; i <= n; i += 2)
    {
        cout << i << " ";
    }

    return 0;
}

#include <stdio.h>

void main()
{

    int n;

    printf("Enter n: ");
    scanf("%d", &n);
    
    for (int i = 0; i <= n; i += 2)
    {
        printf("%d ", i);
    }

}