题目描述
The ZCO Scholarship Contest has just finished, and you finish with a rank of R. You know that Rank 1 to Rank 50 will get 100 \% scholarship on the ZCO exam fee and Rank 51 to Rank 100 will get 50 \% percentage scholarship on the ZCO exam fee. The rest do not get any scholarship.
What percentage of scholarship will you get ?
------ Input Format ------
- Input consist of single line of input containing one integer R.
------ Output Format ------
- Output a single line containing one integer — the percentage of scholarship you will get.
------ Constraints ------
$1 ≤R ≤10^{9}$
----- Sample Input 1 ------
49
----- Sample Output 1 ------
100
----- explanation 1 ------
Since $ 1 ≤ 49 ≤ 50$, answer is $100$ percentage scholarship.
----- Sample Input 2 ------
317
----- Sample Output 2 ------
0
----- explanation 2 ------
Since $317 > 100$, you do not get any scholarship.
输入格式
见题面
输出格式
见题面
样例输入
49
样例输出
100