백준2 [JAVA] DNA 비밀번호 - 백준 12891번 https://www.acmicpc.net/problem/12891 내 코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.*;public class Main { private static boolean check_map(Map map){ for(char key : map.keySet()){ if(map.get(key) > 0){ return false; } } return true; } public static void main(String[].. 2025. 5. 22. [JAVA] 좋다 - 백준 1254번 https://www.acmicpc.net/problem/1253 내 코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.*;public class Main { public static void main(String[] args) throws IOException { BufferedReader input = new BufferedReader(new InputStreamReader(System.in)); int n = Integer.parseInt(input.readLine()); StringTokenizer st = ne.. 2025. 5. 22. 이전 1 다음
