![[java] 백준 1325번 문제(효율적인 해킹)](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2FH5SB9%2FbtsNkn1dAD5%2FAAAAAAAAAAAAAAAAAAAAAGt_ldkJO55wvbZbACVPO_tzLFuMIFnp8a0NeFZ0cqe4%2Fimg.png%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1753973999%26allow_ip%3D%26allow_referer%3D%26signature%3DoqprmK1e9dBoPlluvGRnzsNnKmI%253D)
원본 링크 : https://www.acmicpc.net/problem/1325문제설명 소스코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.*;public class Main{ static ArrayList[] list; static int[] count; static int n; static List answer = new ArrayList(); public static void main(String[] args) throws IOException { BufferedReader br = new BufferedRe..
![[java] 백준 18352번 문제(특정 거리의 도시 찾기)](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2FbiwoWG%2FbtsNkn7ZSbk%2FAAAAAAAAAAAAAAAAAAAAAKKinMieLLLYJMq9LDYARpo_CWcsvNoyFmANY4bbVuSh%2Fimg.png%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1753973999%26allow_ip%3D%26allow_referer%3D%26signature%3D4RMbsb7nNoa%252BvYp%252F6ZtuoZ9v%252B5E%253D)
원본 링크 : https://www.acmicpc.net/problem/18352문제설명 소스코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.*;public class Boj_18352{ static ArrayList[] list; // 인접 리스트 static int distanceArr[]; // 거리를 저장하는 배열 public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamR..
![[java] 백준 1850번 문제(최대 공약수 구하기)](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2FoUFYr%2FbtsNhi6ZJs7%2FAAAAAAAAAAAAAAAAAAAAALIb-u3ic2ul9bQLXG3MrOlZSwb_heLSobdzQbzltHkX%2Fimg.png%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1753973999%26allow_ip%3D%26allow_referer%3D%26signature%3Dk3kcxCUBncvIvwjaYOhR0Tu435U%253D)
원본 링크 : https://www.acmicpc.net/problem/1850문제설명 소스코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.StringTokenizer;public class Boj_1850{ public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(br...
![[java] 백준 1747번 문제(소수&팰린드롬)](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2FUPE0m%2FbtsNfwRhHlo%2FAAAAAAAAAAAAAAAAAAAAAGkaGutqFOGXeHyxS99IX_9mEq3RtauLWlf2iqzrI-E9%2Fimg.png%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1753973999%26allow_ip%3D%26allow_referer%3D%26signature%3DWUt77yYnZG%252BcMjr7PKkkhua40ZI%253D)
원본 링크 : https://www.acmicpc.net/problem/1747문제설명 소스코드방법1BigInteger 클래스를 이용한 방법package Onlne_Judge.rank2_silver.rank1;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.math.BigInteger;import java.util.Arrays;public class Boj_1747{ public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new..
![[java] 백준 1456번 문제(거의 소수)](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2FbQlV8i%2FbtsNcY18IzY%2FAAAAAAAAAAAAAAAAAAAAAH_Ot2Fh1kVqUkof1iwV4ICZiG57Ah4vESn5KxsBUs8b%2Fimg.png%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1753973999%26allow_ip%3D%26allow_referer%3D%26signature%3DVmn6GJPTaWN8lP2wOHfl3d6cmrs%253D)
원본 링크 : https://www.acmicpc.net/problem/1456문제설명 소스코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.Arrays;import java.util.StringTokenizer;public class Boj_1456{ public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st =..
![[java] 백준 1541번 문제(잃어버린 괄호)](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2F5hm6N%2FbtsNcMmlyrw%2FAAAAAAAAAAAAAAAAAAAAAElmgzZ1P_oWC-VmdGNmOyVFx18ud4yFsW44pbrcMj3G%2Fimg.png%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1753973999%26allow_ip%3D%26allow_referer%3D%26signature%3DJJHnpwkbLgZTQY7J091QZlVNGDA%253D)
원본 링크 : https://www.acmicpc.net/problem/1541문제설명 소스코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.StringTokenizer;public class Boj_1541{ /* 10+20-30+40-50+60 = 10+20-(30+40)-(50+60) = 10+20-(30+40+50+60) */ public static void main(String[] args) throws IOException { BufferedReader br = new BufferedRe..
![[java] 백준 1931번 문제(회의실 배정)](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2FxBHjd%2FbtsNcvd2nxW%2FAAAAAAAAAAAAAAAAAAAAAO3YahmHfdG_N0I4XdWyI0MnRtiFjp33PdrKmLPWei4S%2Fimg.png%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1753973999%26allow_ip%3D%26allow_referer%3D%26signature%3DgGJTwaiAlsRJmI0nXuHx3VTwYmI%253D)
원본 링크 : https://www.acmicpc.net/problem/1931문제설명 소스코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.ArrayList;import java.util.StringTokenizer;public class Boj_1931{ // 회의 클래스 static class Meeting { int startTime; // 회의 시작시간 int endTime; // 회의 종료시간 public Meeting(int startTime, int endTime) { ..
![[java] 백준 1715번 문제(카드 정렬하기)](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2Fb3y7VC%2FbtsNamPOeFf%2FAAAAAAAAAAAAAAAAAAAAACPowy2sLAbpc0c8TvtfGyBaiAOA7oL9aMP0Wp6FDYbP%2Fimg.png%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1753973999%26allow_ip%3D%26allow_referer%3D%26signature%3D813htobJLzoiV98U9JUxVedJ9%252FQ%253D)
원본 링크 : https://www.acmicpc.net/problem/1715문제설명 소스코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.PriorityQueue;public class Boj_1715{ public static void main(String[] args) throws IOException { PriorityQueue pq = new PriorityQueue(); BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); ..