나의 풀이 using System; using System.Linq; public class Solution { public int[] solution(string[] id_list, string[] report, int k) { string[] distArray = report.Distinct().ToArray(); string[] resultArray = new string[distArray.Length]; for(int i = 0; i < distArray.Length; i++) { string str = distArray[i]; int idx = str.IndexOf(" "); str = str.Substring(idx + 1); resultArray[i] = str; } int[] reportC..
