목록백준공부 (648)
문제 풀이 및 개발 공간
[백준] 후위 표기식 (gold 2
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 a=br.readLine(); Stack stk=new Stack(); StringBuilder answer=new StringBuilder(); for(int i=0; i
[백준] 1939번 중량제한 (gold 3
import java.io.*;import java.util.*;class Point{ int y; int v; public Point(int y, int v){ this.y=y; this.v=v; }}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.valueOf(st.nextT..
[백준] 2091번 동전 (gold 3
import java.io.*;import java.util.*;public class Main { static int[][] num; static int row; //행의 값 static int index; //10자리수에서 앞쪽인지 뒤쪽인지. public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); StringTokenizer s..
[백준] 1613번 역사 (gold 3
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)); BufferedWriter bw=new BufferedWriter(new OutputStreamWriter(System.out)); StringTokenizer st=new StringTokenizer(br.readLine()); int n=Integer.valueOf(st.nextToken()); int k=..
[백준] 16202번 MST 게임 (gold 3
import java.io.*;import java.util.*;class Point{ int x; int y; int v; public Point(int x,int y, int v){ this.x=x; this.y=y; this.v=v; }}public class Main{ static int n; static int m; static int k; static ArrayList[] map; static PriorityQueue que=new PriorityQueue(new Comparator(){ public int compare(Point o1, Point o2){ return ..
[백준] 10974번 모든 순열 (silver 3
import java.util.Scanner;public class Main{ static int n; static int[] num; static boolean[] visit; static StringBuilder sb; public static void main(String[] args){ Scanner input=new Scanner(System.in); n=input.nextInt(); num=new int[n]; visit=new boolean[n+1]; sb=new StringBuilder(""); back(0); System.out.println(sb.toString()); ..