Ace of Aces

Ace of Aces

 There is a mysterious organization called Time-Space Administrative Bureau (TSAB) in the deep universe that we humans have not discovered yet. This year, the TSAB decided to elect an outstanding member from its elite troops. The elected guy will be honored with the title of "Ace of Aces".After voting, the TSAB received N valid tickets. On each ticket, there is a number Ai denoting the ID of a candidate. The candidate with the most tickets nominated will be elected as the "Ace of Aces". If there are two or more candidates have the same number of nominations, no one will win.Please write program to help TSAB determine who will be the "Ace of Aces".

Input

There are multiple test cases. The first line of input contains an integer T indicating the number of test cases. For each test case:The first line contains an integer N (1 <= N <= 1000). The next line contains N integers Ai (1 <= Ai <= 1000).

Output

For each test case, output the ID of the candidate who will be honored with "Ace of Aces". If no one win the election, output "Nobody" (without quotes) instead.

Sample Input

352 2 2 1 151 1 2 2 31998

Sample Output

2Nobody998

Think：记录每一个数据出现的次数，如果出现次数最多的不唯一就输出Nobody,否则输出最多的出现次数最多的数

#include <stdio.h>#include <string.h>#include <stdlib.h>typedef struct{    int a, c;}X;int cmp(const void *a, const void *b){    return (*(X *)b).c > (*(X *)a).c;}int main(void){    int t, n;    X x[1123];    scanf("%d", &t);    while (t--)    {        memset(x, 0, sizeof(x));        for (int i = 0; i < 1001; i++)            x[i].a = i;        scanf("%d", &n);        while (n--)        {            int a;            scanf("%d", &a);            x[a].c++;        }        qsort(x, 1001, sizeof(X), cmp);        if (x[0].c > x[1].c)            printf("%d\n", x[0].a);        else            printf("Nobody\n");    }}