A10966. INTERCALC
编程题
普及/提高-
知识点
题目描述
The first line of input data contains a single integer $n$ ( $1<=n<=10$ ).
The second line of input data contains $n$ space-separated integers $a_{i}$ ( $1<=a_{i}<=11$ ).
The second line of input data contains $n$ space-separated integers $a_{i}$ ( $1<=a_{i}<=11$ ).
输入格式
Output a single integer.
输出格式
无
输入输出样例
输入 #1
4 2 5 3 1
输出 #1
4