ํ• ์•„๋ฒ„์ง€๋Š” ์œ ๋ช…ํ•ด! 1
[Baekjoon] 5766_ํ• ์•„๋ฒ„์ง€๋Š” ์œ ๋ช…ํ•ด!

๋ฌธ์ œ(์ถœ์ฒ˜: https://www.acmicpc.net/problem/5766) ๋ฌธ์ œ ํ’€์ด  HashMap์„ ์‚ฌ์šฉํ•˜์—ฌ ์„ ์ˆ˜๋งˆ๋‹ค ์–ป์€ ํฌ์ธํŠธ๋ฅผ ์ €์žฅํ•œ๋‹ค. HashMap ๊ฐ’์„ ArrayList์— ์ €์žฅํ•œ ํ›„ ํฌ์ธํŠธ๋ฅผ ๊ธฐ์ค€์œผ๋กœ ๋‚ด๋ฆผ์ฐจ์ˆœ, ํฌ์ธํŠธ๊ฐ€ ๊ฐ™๋‹ค๋ฉด ์„ ์ˆ˜ ๋ฒˆํ˜ธ๋ฅผ ๊ธฐ์ค€์œผ๋กœ ์˜ค๋ฆ„์ฐจ์ˆœ ์ •๋ ฌ ํ›„ 2๋“ฑ ์„ ์ˆ˜์˜ ๋ฒˆํ˜ธ๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.  my solution (Java)import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStreamWriter;import java.util.ArrayList;import java.util.Coll..
๐ŸŒžAlgorithm/๐Ÿ”ฅBaekjoon 2024.07.03
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