## Find the Runner-Up Score!

Given the participants' score sheet for your University Sports Day, you are required to find the runner-up score. You are given scores. Store them in a list and find the score of the runner-up.

**Input Format**

The first line contains . The second line contains an array of integers each separated by a space.

**Constraints**

**Output Format**

Print the runner-up score.

**Sample Input 0**

```
5
2 3 6 6 5
```

**Sample Output 0**

```
5
```

**Explanation 0**

Given list is . The maximum score is , second maximum is . Hence, we print as the runner-up score.