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목록Algorithm (23)
Byeol Lo
import java.io.IOException; import java.io.InputStreamReader; import java.io.BufferedReader; import java.util.StringTokenizer; public class Main { static final BufferedReader BR = new BufferedReader(new InputStreamReader(System.in)); static StringTokenizer st; public static void main(String[] args) throws IOException { String tmp; st = new StringTokenizer(BR.readLine()); int n = Integer.parseInt..
import java.io.InputStreamReader; import java.io.BufferedReader; import java.io.IOException; import java.io.OutputStreamWriter; import java.io.BufferedWriter; import java.util.StringTokenizer; import java.util.Arrays; public class Main { static final BufferedReader BR = new BufferedReader(new InputStreamReader(System.in)); static final BufferedWriter BW = new BufferedWriter(new OutputStreamWrite..
import java.io.BufferedReader; import java.io.InputStreamReader; import java.io.IOException; import java.util.StringTokenizer; import java.util.HashMap; public class Main { private static final BufferedReader BR = new BufferedReader(new InputStreamReader(System.in)); static final HashMap table = new HashMap(); public static void main(String[] args) throws IOException { StringTokenizer st = new S..
import java.util.Scanner; public class Main { static final Scanner SC = new Scanner(System.in); public static void main(String[] args) { int n = SC.nextInt(), k = SC.nextInt(), result, cnt = 0, tmp = 0; String binaryNumber = Integer.toBinaryString(n); if(n
import java.util.Scanner; import java.util.HashMap; import java.util.PriorityQueue; import java.util.Arrays; public class Main { final static Scanner SC = new Scanner(System.in); final static int upperBound = 200001; static HashMap graph; static int dist[]; static int v1, v2; public static void main(String[] args) { input(); } static void input() { v1 = SC.nextInt(); v2 = SC.nextInt(); graph = n..
import java.io.IOException; import java.io.InputStreamReader; import java.io.BufferedReader; import java.util.StringTokenizer; import java.util.HashMap; import java.util.PriorityQueue; import java.util.Arrays; public class Main { static final BufferedReader BR = new BufferedReader(new InputStreamReader(System.in)); static HashMap graph; static int[] dist1, dist2; static StringTokenizer st; stati..
import java.io.IOException; import java.io.InputStreamReader; import java.io.BufferedReader; import java.io.OutputStreamWriter; import java.io.BufferedWriter; import java.util.StringTokenizer; import java.util.Arrays; import java.util.HashMap; import java.util.Map; import java.util.PriorityQueue; public class Main { static final BufferedReader BR = new BufferedReader(new InputStreamReader(System..
다익스트라를 처음 접한 나는 3일간 코드를 봤고 무척 힘들었다... 가장 핵심은 priority queue를 이용해 방문할 node들에서 "최소 거리 혹은 점수"를 가지는 애를 넣어야 한다는 것이다. package dijkstra; import java.io.IOException; import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.*; public class N17396 { static final BufferedReader BR = new BufferedReader(new InputStreamReader(System.in)); static List[] nodes; static long[] dist; publi..
import java.io.IOException; import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.util.StringTokenizer; import java.util.HashMap; import java.util.ArrayList; public class Main { private static final BufferedReader BR = new BufferedReader(new InputStreamReader(System.in)); private static final BufferedWriter ..
import java.io.IOException; import java.io.OutputStreamWriter; import java.io.BufferedWriter; import java.util.*; public class Main { private static final BufferedWriter BW = new BufferedWriter(new OutputStreamWriter(System.out)); private static final StringBuffer SB = new StringBuffer(); private static Scanner SC = new Scanner(System.in); public static void main(String[] args) throws IOExceptio..