BJ2605 줄 세우기

https://www.acmicpc.net/problem/2605

단순히 연결리스트를 활용해 원하는 인덱스에 새로운 학생을 추가해 준 후, 출력하면 되는 문제이다.

package day0209;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.LinkedList;
import java.util.StringTokenizer;

public class LunchLine {
	static BufferedReader br;
	static BufferedWriter bw;
	static StringTokenizer st;
	static LinkedList<Integer> Line;
	public static void main(String[] args) throws IOException {
		br = new BufferedReader(new InputStreamReader(System.in));
		bw = new BufferedWriter(new OutputStreamWriter(System.out));
		int N = Integer.parseInt(br.readLine());
		Line = new LinkedList<>();
		st = new StringTokenizer(br.readLine(), " ");
		for(int i = 0; i < N; i++) {
			Line.add(i - Integer.parseInt(st.nextToken()), i + 1);
		}
		for(int tmp : Line) {
			bw.write(String.format("%d ", tmp));	
		}
		bw.flush();
		bw.close();
	}
}