Traveling Programmer

https://www.acmicpc.net/problem/2559 문제 풀이 import java.io.*; import java.util.*; public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(br.readLine()); int n = Integer.parseInt(st.nextToken()); int x = Integer.parseInt(st.nextToken()); int[] arr = new int[n]..

https://www.acmicpc.net/problem/21921 문제 풀이 import java.io.*; import java.util.*; public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(br.readLine()); int n = Integer.parseInt(st.nextToken()); int x = Integer.parseInt(st.nextToken()); int[] arr = new int[n..

https://www.acmicpc.net/problem/1436 문제 풀이 import java.io.*; import java.util.*; public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int n = Integer.parseInt(br.readLine()); int x = 0; int count = 666; while(x < n){ if(String.valueOf(count).contains("666")){ x++; } count++; } System.out.println(..

https://www.acmicpc.net/problem/1149 문제 풀이 import java.io.*; import java.util.*; public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int n = Integer.parseInt(br.readLine()); int[][] arr = new int[n][n]; StringTokenizer st; for(int i = 0; i < n; i++){ st = new StringTokenizer(br.readLine()); for(..

https://www.acmicpc.net/problem/1439 문제 풀이 import java.io.*; import java.util.*; public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); String s = br.readLine(); StringTokenizer st1 = new StringTokenizer(s,"0"); StringTokenizer st0 = new StringTokenizer(s,"1"); System.out.println(Math.min(st1.count..

https://www.acmicpc.net/problem/1987 문제 풀이 import java.io.*; import java.util.*; public class Main { static int R, C; static int[][] map; static boolean[] visit = new boolean[26]; static int[] dx = {0, 1, 0, -1}; static int[] dy = {1, 0, -1, 0}; static int ans = 0; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in))..

https://www.acmicpc.net/problem/2644 문제 풀이 import java.io.*; import java.util.*; public class Main { static int[][] arr; static boolean[] visited; static int n, cnt, ans; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st; n = Integer.parseInt(br.readLine()); arr = new int[n+1][n+1]; visited = n..

https://www.acmicpc.net/problem/7576 문제 풀이 import java.io.*; import java.util.*; public class Main { static int[][] arr; static int[] dx = {0, 1, 0, -1}; static int[] dy = {1, 0, -1, 0}; static boolean[][] visited; static int n, m; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st; st = new Str..

https://www.acmicpc.net/problem/2667 문제 풀이 [BFS] import java.io.*; import java.util.*; public class Main { static int[][] arr; static int[] dx = {0, 1, 0, -1}; static int[] dy = {1, 0, -1, 0}; static boolean[][] visited; static int n, totalHouse; static PriorityQueue count; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(Sy..

https://www.acmicpc.net/problem/2178 문제 풀이 import java.io.*; import java.util.*; public class Main { static int[][] arr; static int[] dx = {0, 1, 0, -1}; static int[] dy = {1, 0, -1, 0}; static boolean[][] visited; static int n, m; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st; st = new Str..