[백준] - #2675: 문자열 반복

문제 출처 : https://www.acmicpc.net/

 

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#2675: 문자열 반복 (언어 : Java11)

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제출 답안

import java.util.*;
class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int num = sc.nextInt();
        for(int i=0; i<num; i++){
            int temp = sc.nextInt();
            String str = sc.next();
            for(int j=0; j<str.length();j++){
                System.out.print(str.substring(j,j+1).repeat(temp));
            }
            System.out.println();
        }
    }
}

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