IT 개발 돼지의 일상

출저 : https://programmers.co.kr/learn/courses/30/lessons/42888 "하라는대로~~~" 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354 static final String str1= "님이 들어왔습니다.";static final String str2= "님이 나갔습니다."; public static String[] solution(String[] record) { HashMap map = new HashMap(); int size = 0; for(int i = 0 ; i

출저 : https://programmers.co.kr/learn/courses/30/lessons/17679?language=java "하라는대로~~~~" 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172static int[] dx = {0,0,1,1};static int[] dy = {0,1,0,1}; public static int solution(int m, int n, String[] board) { int answer = 0; char[][] map = new char[m][n]; boolean[][] ..

출저 : https://programmers.co.kr/learn/courses/30/lessons/17681 "하라는대로~~~~" 123456789101112public String[] solution(int n, int[] arr1, int[] arr2) { for (int i = 0; i