[알고리즘/백준] 2675 문자열 반복(자바)

[알고리즘/백준] 2675 문자열 반복(자바)

문제

https://www.acmicpc.net/problem/2675

풀이 코드

public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int t = Integer.parseInt(br.readLine()); StringBuilder sb = new StringBuilder(); for (int i = 0; i < t; i++) { StringTokenizer st = new StringTokenizer(br.readLine()); int r = Integer.parseInt(st.nextToken()); String s = st.nextToken(); for (char c : s.toCharArray()) { for (int j = 0; j < r; j++) { sb.append(c); } } sb.append("

"); } System.out.println(sb); } }

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from http://developer-hm.tistory.com/148 by ccl(A) rewrite - 2021-09-19 00:27:25