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Time Limit: 0.5 s Memory Limit: 2048 MB Total points: 100

#15702. SWERC之王

Statistics

终于找到了!经过多年的研究,你终于找到了臭名昭著的西南埃及河城(South Western Egyptian River City,简称 SWERC)的国王是谁!

额,也不完全是。你找到了实际的选票。但考虑到得票最多的人当选,且第一名没有出现平局,你的代码能推断出谁才是真正的 SWERC 国王吗?

输入格式

输入的第一行是一个整数 $N$,表示选票的数量。接下来的 $N$ 行描述了选票,每行包含一个由大写英文字母组成的姓名 $V_i$,不含空格。

保证有一个名字出现的次数严格多于其他所有名字。

输出格式

输出应包含一个字符串,即 SWERC 国王的名字。

数据范围

  • $1 \le N \le 500$
  • $1 \le |V_i| \le 20$,对于 $i = 1, \dots, N$

样例

输入样例 1

1
RAMSES

输出样例 1

RAMSES

输入样例 2

4
JON
JOFFREY
TYWIN
JON

输出样例 2

JON

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