Rounding

Source: AtCoder

Problem Statement

Given integers $X$ and $A$, the result is $0$ when $X < A$ and $10$ otherwise.

Input

One line contains integers $X$ and $A$.

Output

Print the value determined by the rule above.

Subtasks

• Subtask 1 (100%): $0 \le X,A \le 9$; All values are integers.

Examples

Example 1

Input

3 5

Output

0

Explanation

For the sample values 3, 5, evaluating the conditions in the statement gives 0. Therefore the program prints the shown output.

Example 2

Input

7 5

Output

10

Explanation

For the sample values 7, 5, evaluating the conditions in the statement gives 10. Therefore the program prints the shown output.

Example 3

Input

6 6

Output

10

Explanation

For the sample values 6, 6, evaluating the conditions in the statement gives 10. Therefore the program prints the shown output.