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21.02.11 [프로그래머스] 12915 문자열 내 마음대로 정렬하기 #126

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@blossun

아이디어

어려운점 & 실수

정답

importjava.util.Arrays;
importjava.util.Comparator;
publicclassN12915 {
privateintN;
publicString[] solution(String[] strings, intn) {
N = n;
String[] results = Arrays.stream(strings).sorted(newComparator<String>() {
@Overridepublicintcompare(Stringo1, Stringo2) {
intresult = o1.charAt(n) - o2.charAt(n);
if (result == 0) {
returno1.compareTo(o2);
}
returnresult;
}
}).toArray(String[]::new);
returnresults;
}
}

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