A11351 | $Vlad and the Best of Five$

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题目描述

Vladislav has a string of length $5$ , whose characters are each either $\texttt{A}$ or $\texttt{B}$ . Which letter appears most frequently: $\texttt{A}$ or $\texttt{B}$ ?

The first line of the input contains an integer $t$ ( $1 \leq t \leq 32$ ) — the number of test cases. The only line of each test case contains a string of length $5$ consisting of letters $\texttt{A}$ and $\texttt{B}$ . All $t$ strings in a test are different (distinct).

For each test case, output one letter ( $\texttt{A}$ or $\texttt{B}$ ) denoting the character that appears most frequently in the string.

输入 #1

8
ABABB
ABABA
BBBAB
AAAAA
BBBBB
BABAA
AAAAB
BAAAA

输出 #1

B
A
B
A
B
A
A
A

C++ 编辑器

输入

输出