#C11208. 最小字符
最小字符
Background背景
输入n个字符,请输出最小字符。
Input输入
输入一个数字 n,再输入 n 个字符。
Output输出
输出最小字符。
Samples样例
5
apple
a
6
number
b
Limitation限制
1s, 1024KiB for each test case.
输入n个字符,请输出最小字符。
输入一个数字 n,再输入 n 个字符。
输出最小字符。
5
apple
a
6
number
b
1s, 1024KiB for each test case.
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