목록전체 글 (159)

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[백준] 1181번 단어 정렬

import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; import java.util.HashSet; public class Main { public static void main(String[] args) throws NumberFormatException, IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int N = Integer..
[IT]/백준 2019. 5. 28. 16:19
[백준] 1427번 소트인사이드

포인트 : Stringbuffer 를 사용. 배열을 정렬한 다음 -> reverse() 함수를 이용하여 쉽게 풀었다..! 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 NumberFormatException, IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); String []num = br.readLine().split(..
[IT]/백준 2019. 5. 28. 15:14
[백준] 1316번 그룹 단어 체커

package for문연습; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int num = Integer.parseInt(br.readLine()); int count = num; for (int i = 0; i < num; i++) { String s = br.readLine(); String [] sp = s...
[IT]/백준 2019. 5. 25. 15:17
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