728x90 오픈채팅방1 오픈채팅방 package prog; import java.util.ArrayList; import java.util.Arrays; import java.util.HashMap; import java.util.StringTokenizer; public class 오픈채팅방 { public static void main(String[] args) { Solution_오픈채팅방 s = new Solution_오픈채팅방(); String[] result; result = s.solution(new String[] {"Enter uid123 uid1234", "Leave uid1234", "Enter uid4567 uid123", "Change uid4567 uid1234", "Leave uid4567"}); result .. 2021. 9. 3. 이전 1 다음 728x90