[SWEA] 1204 최빈수 구하기

import java.util.Scanner;
import java.io.FileInputStream;
 
class Solution
{
    public static void main(String args[]) throws Exception
    {
        Scanner sc = new Scanner(System.in);
        int num = 0; // 테스트 케이스 숫자
         
        int score = 0;
        int[] scores = new int[1000];
         
        int T = sc.nextInt();
         
        for(int i = 0; i < T; i++) {
            int[] modes = new int[101];
            int mode = 0;
             
            num = sc.nextInt();
            for (int j = 0; j < 1000; j++) {
                scores[j] = sc.nextInt();
                modes[scores[j]]++;
            }
            for(int k = 0; k < 101; k++) {
                if(modes[k] >= mode) {
 
                    mode = modes[k];
                    score = k;
                }
            }
            System.out.println("#" + ( i + 1 ) + " " + score);
        }
    }
}