![[java] 백준 1744번 문제(수 묶기)](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2F49FC1%2FbtsNaEpa5bg%2FAAAAAAAAAAAAAAAAAAAAAG7dZxE9CJn93zdQS-ZEpZCifkuP5QO4htVE-jcC_b86%2Fimg.png%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1753973999%26allow_ip%3D%26allow_referer%3D%26signature%3Dg4gkmusBwfLRhFcGMkduV3YbR6c%253D)
원본 링크 : https://www.acmicpc.net/problem/1744문제설명 소스코드방법 1import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.ArrayList;import java.util.Collections;import java.util.Comparator;import java.util.List;public class Boj_1744{ public static void main(String[] args) throws IOException { List positives = new ArrayList(); // 2 이상 ..
![[java] 백준 1300번 문제(K번째 수)](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2Fxn3v8%2FbtsM4ZU5oSE%2FAAAAAAAAAAAAAAAAAAAAAD7NwG_ccymIxF1YpcdqPV6-QW4oI2es_O9fPRQqppFU%2Fimg.png%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1753973999%26allow_ip%3D%26allow_referer%3D%26signature%3DD8rgfUlwVODxBj8KF0w7jVKPpTM%253D)
원본 링크 : https://www.acmicpc.net/problem/1300문제설명 소스코드import java.io.*;public class Boj_1300{ public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); int N = Integer.parseInt(br.readLine()); int K = Integer.par..
![[java] 백준 2343번 문제(기타 레슨)](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2FcK9d6F%2FbtsM3TtmLpO%2FAAAAAAAAAAAAAAAAAAAAAEGogXygfQzn_sJnMM77iC_c9sBDva5Z95TykIB8xb79%2Fimg.png%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1753973999%26allow_ip%3D%26allow_referer%3D%26signature%3DhtTwFDzjqfnbFBBgJiiS4fx3y1E%253D)
원본 링크 : https://www.acmicpc.net/problem/2343문제설명 소스코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.StringTokenizer;public class Boj_2343{ static int N, M; static int[] lesson; static int left, right; public static void main(String[] args) throws IOException { BufferedReader br =new BufferedReader(new InputStreamR..
![[java] 백준 1167번 문제(트리의 지름)](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2F6bnMq%2FbtsM14nCVE9%2FAAAAAAAAAAAAAAAAAAAAAJIlfbvgXOWcajM-X-8L9hcCZ92re2WzHBK6Hx31-Xiy%2Fimg.png%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1753973999%26allow_ip%3D%26allow_referer%3D%26signature%3DUOni6%252FF8tby74q11xlgib889b%252Bk%253D)
원본 링크 : https://www.acmicpc.net/problem/1167문제설명 소스코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.ArrayList;import java.util.StringTokenizer;public class Boj_1167{ static class Node { int number; // 정점 번호 int distance; // 거리 Node(int number, int distance) { this.number = number; ..
![[java] 백준 2178번 문제(미로 탐색)](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2FrZsIa%2FbtsM14AGYJM%2FAAAAAAAAAAAAAAAAAAAAAOJ-6sF51C3--J0p4LgmLMSzyfmQQYL2qZeY8X2FS7qd%2Fimg.png%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1753973999%26allow_ip%3D%26allow_referer%3D%26signature%3DtuIgIRjYNGlD31AuiPX5dR%252B3zOA%253D)
원본 링크 : https://www.acmicpc.net/problem/2178문제설명 소스코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.LinkedList;import java.util.Queue;import java.util.StringTokenizer;public class Boj_2178{ static int[][] arr; // 미로 static boolean[][] visited; // 방문 체크 static int n; static int m; public static void main(String[] args) th..
![[java] 백준 13023번 문제(ABCDE)](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2F46bvk%2FbtsMW7yC2ql%2FAAAAAAAAAAAAAAAAAAAAAAsoUyZhGmBWFS80ZpLjI8la81-5qz5Zm-B8y4zTslAe%2Fimg.png%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1753973999%26allow_ip%3D%26allow_referer%3D%26signature%3DEBckYvL9LdLj8l8FX4nTLc425qc%253D)
원본 링크 : https://www.acmicpc.net/problem/13023문제설명 소스코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.ArrayList;import java.util.StringTokenizer;public class Boj_13023{ static boolean[] visited; // 방문 배열 static ArrayList[] adjacencyList; // 인접 리스트 public static void main(String[] args) throws IOException { BufferedRea..
![[java] 백준 2023번 문제(신기한 소수)](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2FdgqyRv%2FbtsMVxxn2nh%2FAAAAAAAAAAAAAAAAAAAAAMcCPgaAZwadrUIYRqsHjAHslIWHlsHWSoyfaQ2N3LZO%2Fimg.png%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1753973999%26allow_ip%3D%26allow_referer%3D%26signature%3Dpc9VgVwRjW4deI7el8BbAsSlF0U%253D)
원본 링크 : https://www.acmicpc.net/problem/2023문제설명 소스코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;public class Boj_2023{ static int n; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); n = Integer.parseInt(br.readLine()); DFS(2, 1); ..
![[java] 백준 11724번 문제(연결 요소의 개수)](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2FuNzSX%2FbtsMWsa20zK%2FAAAAAAAAAAAAAAAAAAAAANEJU1JfF7oxnPuvMSnXpqbh3SEY8kC64Pqn4UiMl7R9%2Fimg.png%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1753973999%26allow_ip%3D%26allow_referer%3D%26signature%3D%252Bbftpmeupqfn%252FrReahlA9EOnLPc%253D)
원본 링크 : https://www.acmicpc.net/problem/11724문제설명 소스코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.ArrayList;import java.util.StringTokenizer;public class Boj_11724{ static ArrayList[] adjacencyList; // 인접 리스트 static boolean[] visited; // 방문 체크 public static void main(String[] args) throws IOException { BufferedRea..