1260: 判断是否为两位数

Memory Limit:128 MB Time Limit:1.000 S
Judge Style:Text Compare Creator:
Submit:135 Solved:99

Description

判断一个正整数是否是两位数(即大于等于10且小于等于99)。若该正整数是两位数,输出1,否则输出0

Input

一个正整数,不超过1000

Output

一行。若该正整数是两位数,输出1,否则输出0

Sample Input Copy

54

Sample Output Copy

1