문자열 내 마음대로 정렬하기
import java.util.*;
class Solution {
public String[] solution(String[] strings, int n) {
String[] answer = new String[strings.length];
String[] tmp = new String[strings.length];
for(int i=0; i<strings.length; i++){
tmp[i] = strings[i].charAt(n)+strings[i];
}
Arrays.sort(tmp);
for(int i=0; i<strings.length; i++){
answer[i] = tmp[i].substring(1, tmp[i].length());
}
return answer;
}
}Last updated