소스코드:import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStreamWriter;import java.util.ArrayList;import java.util.Arrays;import java.util.LinkedList;import java.util.List;import java.util.Queue;import java.util.StringTokenizer;public class Main { static BufferedReader br; static BufferedWriter bw; s..

소스코드:import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStreamWriter;import java.util.Arrays;import java.util.StringTokenizer;public class Main { static BufferedReader br; static BufferedWriter bw; public static void main(String[] args) throws IOException { br = new BufferedReader(new InputS..

소스코드:import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStreamWriter;import java.util.StringTokenizer;public class Main { static BufferedReader br; static BufferedWriter bw; public static void main(String[] args) throws IOException { br = new BufferedReader(new InputStreamReader(System.in));..

소스코드:import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStreamWriter;import java.util.LinkedList;import java.util.Queue;import java.util.StringTokenizer;public class Main { static BufferedReader br; static BufferedWriter bw; static int N; static int M; static int targetX; static int target..

소스코드:import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStreamWriter;import java.util.LinkedList;import java.util.Queue;import java.util.StringTokenizer;public class Main { static BufferedReader br; static BufferedWriter bw; static int N; static int K; public static void main(String[] args) t..

HashMap을 사용한 소스코드:import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStreamWriter;import java.util.Arrays;import java.util.HashMap;import java.util.StringTokenizer;public class Main { static BufferedReader br; static BufferedWriter bw; public static void main(String[] args) throws IOException { ..