백준10811: 바구니 뒤집기

문제

https://www.acmicpc.net/problem/10811

문제 풀이

import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        int n = sc.nextInt();
        int m = sc.nextInt();

        int[] basket = new int[n];
        for (int i = 0; i < basket.length; i++) {
            basket[i] = i + 1;
        }

        for (int i = 0; i < m; i++) {
            int a = sc.nextInt() - 1;
            int b = sc.nextInt() - 1;
            for (int j = a; j <= b; j++, b--) {
                int tmp = basket[j];
                basket[j] = basket[b];
                basket[b] = tmp;
            }

        }
        for (int num : basket) {
            System.out.print(num+" ");
        }
    }
}