백준 2693 java 자바

https://www.acmicpc.net/problem/2693

2693번: N번째 큰 수

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import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;

 
public class Main {
 
	public static void main(String[] args)throws IOException{
			
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int T=Integer.parseInt(br.readLine());
		int[][] a=new int[T][10];
	
		for(int i=0;i<T;i++) {
			String arr=br.readLine();
			StringTokenizer st = new StringTokenizer(arr," ");
			for(int j=0;j<10;j++) {
				a[i][j]=Integer.parseInt(st.nextToken());
			}
			Arrays.sort(a[i]);
		}
		
		for(int i=0;i<T;i++) {
			for(int j=0;j<10;j++) {
				if(j==7) {
					System.out.println(a[i][j]);
				}
			}
		}
		
		
	}
	
}