2025/09/18 1
[Baekjoon] 24571_Good Groups

๋ฌธ์ œ(์ถœ์ฒ˜: https://www.acmicpc.net/problem/24571) ๋ฌธ์ œ ํ’€์ด HashMap ๊ฐ๊ฐ์— ๊ฐ™์€ ์กฐ์— ์†ํ•ด์žˆ์–ด์•ผ ํ•˜๋Š” ํ•™์ƒ๋“ค๊ณผ, ๊ฐ™์€ ์กฐ์— ์†ํ•ด์žˆ์œผ๋ฉด ์•ˆ๋˜๋Š” ํ•™์ƒ๋“ค์„ ์ €์žฅํ•œ๋‹ค.์กฐ๋ฅผ ์ž…๋ ฅ๋ฐ›์œผ๋ฉฐ ์ œ์•ฝ ์กฐ๊ฑด์„ ์œ„๋ฐ˜ํ•˜๋Š”์ง€ ํ™•์ธํ•œ๋‹ค. * ์ œ์•ฝ ์กฐ๊ฑด์— ์ด๋ฆ„์ด ์ค‘๋ณต๋  ์ˆ˜ ์žˆ๋‹ค. my solution (Java)import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.ArrayList;import java.util.HashMap;import java.util.StringTokenizer;public class _24571_ { // Good Groups publ..
๐ŸŒžAlgorithm/๐Ÿ”ฅBaekjoon 2025.09.18
1
๋”๋ณด๊ธฐ

ํ‹ฐ์Šคํ† ๋ฆฌํˆด๋ฐ”