[백준] 2920번 : 음계 - Java(자바)

https://www.acmicpc.net/problem/2920

import java.util.Scanner;
public class Main {
    public static void main(String args[]) {
      Scanner s=new Scanner(System.in);
      int x=1;
      int y=8;
      int b=0;
      int a=s.nextInt();
      if(a==1){
          for(int i=2;i<=8;i++){
              a=s.nextInt();
              x++;
              if(x!=a){
                  System.out.println("mixed");
                  b++;
                  break;
              } 
          }
          if(b==0) System.out.println("ascending");
      }
      else if(a==8){
          for(int i=7;i>=1;i--){
              a=s.nextInt();
              y--;
              if(y!=a) {
                  System.out.println("mixed");
                  b++;
                  break;
              }
          }
          if(b==0) System.out.println("descending");
      }
      else System.out.println("mixed");
    }
}