The image below shows the DUT XCPC logo designed by Z-shaped pipe cat.
The amount of paint required to color this logo (unit: grams g) is $a$, and the amount of paint currently available is $b$. Please determine whether the currently available amount of paint is sufficient to color this logo.
Input
A single line containing two paint amounts separated by a space, representing the amount of paint required to complete the coloring and the amount of paint currently available, respectively. Each paint amount consists of a three-digit integer followed immediately by the unit g. The three-digit integer is an integer in the range $[100, 999]$.
Output
A single integer, 0 or 1. 0 indicates insufficient, and 1 indicates sufficient.
Examples
Input 1
123g 333g
Output 1
1
Input 2
123g 123g
Output 2
1
Input 3
333g 123g
Output 3
0