๐Ÿ‘ฉโ€๐Ÿ’ป BOJ_11656_์ ‘๋ฏธ์‚ฌ ๋ฐฐ์—ด

YOU KNOW I MEANยท2022๋…„ 2์›” 22์ผ
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๐Ÿ’ฌ ์˜ค๋Š˜์€ ์•Œ๊ณ ๋ฆฌ์ฆ˜์ด ์ž˜ ํ’€๋ฆฌ์ง€ ์•Š์•„์„œ ์‰ฌ์šด ๋ฌธ์ œ๋กœ ๋จธ๋ฆฌ๋งŒ ์‹ํ˜”์Šต๋‹ˆ๋‹ค~


๐Ÿ“„ ๋ฌธ์ œ

์ ‘๋ฏธ์‚ฌ ๋ฐฐ์—ด์€ ๋ฌธ์ž์—ด S์˜ ๋ชจ๋“  ์ ‘๋ฏธ์‚ฌ๋ฅผ ์‚ฌ์ „์ˆœ์œผ๋กœ ์ •๋ ฌํ•ด ๋†“์€ ๋ฐฐ์—ด์ด๋‹ค.

๋ฌธ์ž์—ด S๊ฐ€ ์ฃผ์–ด์กŒ์„ ๋•Œ, ๋ชจ๋“  ์ ‘๋ฏธ์‚ฌ๋ฅผ ์‚ฌ์ „์ˆœ์œผ๋กœ ์ •๋ ฌํ•œ ๋‹ค์Œ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.


๐Ÿ’ก ํ’€์ด ๋ฐฉ๋ฒ•

  • string.substring() ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ฐฐ์—ด์— ์ €์žฅํ•œ๋‹ค.
  • Arrays.sort() ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ฐฐ์—ด์„ ์ •๋ ฌํ•œ๋‹ค.
  • ๋‹ต์„ ์ถœ๋ ฅํ•œ๋‹ค.

๐Ÿ”ฅ ์ฝ”๋“œ

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.lang.reflect.Array;
import java.util.Arrays;
import java.util.StringTokenizer;

public class ์ ‘๋ฏธ์‚ฌ๋ฐฐ์—ด {
	public static void main(String[] args) throws IOException {
		// TODO Auto-generated method stub
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String s = br.readLine();
		String arr[] = new String[s.length()];
		
		// ๋ถ€๋ถ„๋ฐฐ์—ด ์ €์žฅ
		for(int i = 0; i < s.length(); i++) {
			arr[i] = s.substring(i, s.length());
		}
		
		// ๋ฐฐ์—ด ์ •๋ ฌ
		Arrays.sort(arr);
		
		// ์ •๋‹ต ์ถœ๋ ฅ
		for(int i = 0; i < s.length(); i++) {			
			System.out.println(arr[i]);
		}
	}
}
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