[백준] 10817번 : 세 수 - java

import java.util.Scanner;
 
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int num1 = sc.nextInt();
        int num2 = sc.nextInt();
        int num3 = sc.nextInt();
        int temp = 0;
 
        if(num2 < num1){
            temp = num2;
            num2 = num1;
            num1 = temp;
        }
        if(num3 < num1){
            temp = num3;
            num3 = num1;
            num1 = temp;
        }
        if(num3 < num2){
            temp = num3;
            num3 = num2;
            num2 = temp;
        }
 
        System.out.print(num2);
    }
}