본문 바로가기

알고리즘 & 자료구조569

백준 1325 import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.StringTokenizer; public class Main1325 { public static ArrayList com; public static boolean[] check; public static int N,M; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); St.. 2022. 3. 3.
백준 1068 import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.StringTokenizer; public class Main1068 { public static ArrayList graph; public static int N, remove, cnt, root; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); N = Integer.pa.. 2022. 3. 2.
백준 2636 import 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 Main2636 { public static int[] dy = {-1,0,1,0}; public static int[] dx = {0,1,0,-1}; public static int[][] c; public static boolean[][] check; public static int N,M, ans,cheese; public static void main(Str.. 2022. 3. 1.
백준 14502 import 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 Main14502 { public static int[] dy = {-1, 0 , 1, 0}; public static int[] dx = {0,1,0,-1}; public static int[][] map, arr; public static int N, M, answer; public static boolean[][] check; public static void.. 2022. 2. 28.
백준 4949 import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.Stack; public class Main4949 { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); Stack s; while(true) { String str = br.readLine(); if(str.equals(".")){ break; } s = new Stack(); boolean state = true; for.. 2022. 2. 27.
백준 9012_1 import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.Stack; public class Main9012_1 { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int T = Integer.parseInt(br.readLine()); Stack s; while(T-- > 0) { boolean state = true; s = new Stack(); String str = br.. 2022. 2. 26.