import java.util.Scanner;
public class AriOp{
	public static void main(String args[]){
		Scanner sc=new Scanner(System.in);
		int FirstNumber,SecondNumber,x;
		int sum,sub,multi,div,mod,temp;
		System.out.println("ARITHMETIC OPERATION");
		System.out.println("--------------------");
		System.out.println("1.ADDITION");
		System.out.println("2.SUBTRACTION");
		System.out.println("3.MULTIPLICATION");
		System.out.println("4.DIVISION");
		System.out.println("5.REMAINDER");
		System.out.println("---------------------");
		System.out.println("Enter a number:");
		FirstNumber=sc.nextInt();
		System.out.println("Enter a number:");
		SecondNumber=sc.nextInt();
		System.out.println("Enter your option:");
		x=sc.nextInt();
		if(x>5){
			System.out.println("Enter valid criteria mentioned Above");
		}else{
			if(x==1){
				sum=FirstNumber+SecondNumber;
				System.out.println("Sum= "+sum);
			}else if(x==2){
				if(FirstNumber<SecondNumber){
						temp=FirstNumber;
						FirstNumber=SecondNumber;
						SecondNumber=temp;
				}
				sub=FirstNumber-SecondNumber;
				System.out.println("sub= "+sub);
			}else if(x==3){
				multi=FirstNumber*SecondNumber;
				System.out.println("multi= "+multi);
			}else if(x==4){
				if(FirstNumber<SecondNumber){
						System.out.println("Not Possible");
				}else{
					div=FirstNumber/SecondNumber;
					System.out.println("Div= "+div);
				}
			}else{
				mod=FirstNumber%SecondNumber;
				System.out.println("modulus= "+mod);
			}
		}
	}
}