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Coding Test/백준

(78)
[백준/자바] 1517 - 버블 소트 import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.StringTokenizer; public class Main { public static int[] arr, temp; public static long result; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int N = Integer.parseInt(br.readLine()); arr = new int[N + ..
[백준/자바] 11004 - K번째 수 import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.StringTokenizer; 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 K = Integer.pa..
[백준/자바] 18110 - solved.ac import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.Arrays; 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]; for(int i=0; i
[백준/자바] 11399 - ATM Arrays.sort()를 이용한 풀이 import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.Arrays; import java.util.StringTokenizer; 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]; Strin..
[백준/자바] 1427 - 소트인사이드 선택 정렬을 이용한 풀이 import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); char[] cArr = sc.next().toCharArray(); int[] arr = new int[cArr.length]; for(int i=0; i
[백준/자바] 1377 - 버블 소트 import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.Arrays; 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()); Data[] arr = new Data[N]; for(int i=0; i
[백준/자바] 2750 - 수 정렬하기 import java.io.*; import java.util.ArrayList; import java.util.Collections; import java.util.List; 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)); int n = Integer.parseInt(br.readLine()); List list = new ArrayList();..
[백준/자바] 11286 - 절댓값 힙 import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.PriorityQueue; 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()); PriorityQueue queue = new PriorityQueue((o1, o2) -> { int first = Math.abs(o1)..