public class Main {
    public static void main(String[] args){
        System.out.println("강한친구 대한육군");
        System.out.print("강한친구 대한육군");
    }
}

import java.util.Scanner;

public class Main {
    public static void main(String[] args){
        Scanner scanner = new Scanner(System.in);
        while(scanner.hasNextLine())
        {
            System.out.println(scanner.nextLine());
        }
    }
}

import java.util.Scanner;

public class Main {
    public static void main(String[] args){
        Scanner scanner = new Scanner(System.in);
        while(scanner.hasNextLine())
        {
            System.out.println(scanner.nextLine());
        }
    }
}

import java.util.Scanner;

public class Main {
    public static void main(String[] args)
    {
        Scanner scanner = new Scanner(System.in);
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        System.out.print(a*b);
    }
}

import java.util.Scanner;

public class Main {
    public static void main(String[] args)
    {
        Scanner scanner = new Scanner(System.in);
        double a = scanner.nextInt();
        double b = scanner.nextInt();
        System.out.print(a/b);
    }
}

import java.util.Scanner;

public class Main {
    public static void main(String[] args)
    {
        Scanner scanner = new Scanner(System.in);
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        System.out.println(a+b);
        System.out.println(a-b);
        System.out.println(a*b);
        System.out.println(a/b);
        System.out.println(a%b);
    }
}

import java.util.Scanner;

public class Main {
    public static void main(String[] args)
    {
        Scanner scanner = new Scanner(System.in);
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        int c = scanner.nextInt();
        System.out.println((a+b)%c);
        System.out.println((a%c + b%c)%c);
        System.out.println((a*b)%c);
        System.out.println(((a%c)*(b%c)%c));
    }
}

import java.util.Scanner;

public class Main {
    public static void main(String[] args)
    {
        Scanner scanner1 = new Scanner(System.in);
        int a = scanner1.nextInt();

        int b = scanner1.nextInt();

        System.out.println(a+b);
    }
}

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner1 = new Scanner(System.in);
        int three, five;
        int num = scanner1.nextInt();
        five = num / 5;
        three = num % 5 / 3;
        if (num == (five * 5) + (three * 3))
            System.out.println(five + three);
        else {
            while (num != (five * 5) + (three * 3)) {
                five--;
                int temp = num;
                temp -= (five * 5);
                if (five > 0)
                    three = temp / 3;
                else
                    three = temp / 3;
            }
            if((five<0) || (three <0))
                System.out.println("-1");
            else
                System.out.println(three+five);
        }
    }
}

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner1 = new Scanner(System.in);
        int n = 0;
        n = scanner1.nextInt();
        if (n > 0) {
            for (int i = 1; i < n+1; i++)
                System.out.println(i);
        }
    }
}