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2026-04-14 02:15:35
AC的题数
Time Limit:
1000ms
Memory Limit:
32768KB
64-bit integer IO format:
%lld
Java class name:
Main
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Description
"5题,5题,5题……"ACM俱乐部的管理员对着那份ac表发呆。
怎么那么多会员都AC了5题呢?恐怕不止一半了吧?
现在已知会员人数和每名会员AC的题数,不知道是不是有超过一半的会员AC题数相同呢?
Input
输入有多组数据。
每组数据两行。
第一行包含一个正整数n(小于等于10000),代表会员人数。
第二行包含n个正整数(小于等于10000),代表各会员AC的题数。
Output
对应每组数据,如果超过一半的会员AC的题数相同,则输出这个题数,否则输出0。
Sample Input
7 14 36 14 14 14 3 8 10 56 56 56 56 3 35 35 8 77 56
Sample Output
14 0
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