Score : $100$ points

问题描述

这是第 $214$ 届 AtCoder 初级比赛（ABC）。

迄今为止，ABC 比赛已有的题目数量如下：

• 第 $1$ 至第 $125$ 届 ABC 每届有 $4$ 道题目。
• 第 $126$ 至第 $211$ 届 ABC 每届有 $6$ 道题目。
• 第 $212$ 至第 $214$ 届 ABC 每届有 $8$ 道题目。

请找出第 $N$ 届 ABC 的题目数量。

以上为通义千问 qwen-max 翻译，仅供参考。

Problem Statement

This is the $214$-th AtCoder Beginner Contest (ABC).

The ABCs so far have had the following number of problems.

• The $1$-st through $125$-th ABCs had $4$ problems each.
• The $126$-th through $211$-th ABCs had $6$ problems each.
• The $212$-th through $214$-th ABCs have $8$ problems each.

Find the number of problems in the $N$-th ABC.

Constraints

• $1 \leq N \leq 214$
• All values in input are integers.

Input

Input is given from Standard Input in the following format:

$N$

Output

Print the answer.

Sample Input 1

214

Sample Output 1

8

Sample Input 2

1

Sample Output 2

4

Sample Input 3

126

Sample Output 3

6

update @ 2024/3/10 09:30:58