What's Cryptanalysis?

题意翻译

读入一个 $n$ ，然后读入 $n$ 个字符串，统计每个字母出现的次数，最后按次数从多到少的顺序输出，如果有两个字母出现的次数相同，则按字典序从小到大输出。

题目描述

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=12&page=show_problem&problem=949 [PDF](https://uva.onlinejudge.org/external/100/p10008.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10008/2e7db8d677f3db8441b7a5793ed9d2000a980cbb.png)

输入输出格式

输入格式

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10008/411b54efcc70f5aac618e2ec9fb8a102425bf15d.png)

输出格式

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10008/7bdf458f9c9b234f881d3a25d6dba012d6a59eb6.png)

输入输出样例

输入样例 #1

3
This is a test.
Count me 1 2 3 4 5.
Wow!!!! Is this question easy?

输出样例 #1

S 7
T 6
I 5
E 4
O 3
A 2
H 2
N 2
U 2
W 2
C 1
M 1
Q 1
Y 1