Problem:
Score : 100 points

Problem Statement

X and A are integers between 0 and 9 (inclusive).

If X is less than A, print 0; if X is not less than A, print 10.

Constraints

0 \leq X, A \leq 9

All values in input are integers.

Input

Input is given from Standard Input in the following format:

X A

Output

If X is less than A, print 0; if X is not less than A, print 10.

Sample Input 1

3 5

Sample Output 1

0

3 is less than 5, so we should print 0.

Sample Input 2

7 5

Sample Output 2

10

7 is not less than 5, so we should print 10.

Sample Input 3

6 6

Sample Output 3

10

6 is not less than 6, so we should print 10.

Solution in Common Lisp (SBCL 1.1.14) (judge verdict: Runtime Error)

(defun split (str)
  (labels ((inner (rest-str-list stack-str-list temp-out)
                  (if rest-str-list
                      (let ((now-char (car rest-str-list)))
                        (cond ((eq #\space now-char) (inner (cdr rest-str-list)
                                                            '()
                                                            (cons (concatenate 'string (reverse stack-str-list))
                                                                  temp-out)))
                              (t (inner (cdr rest-str-list)
                                        (cons now-char stack-str-list)
                                        temp-out))))
                      (reverse (cons (concatenate 'string (reverse stack-str-list))
                                     temp-out)))))
          (inner (concatenate 'list str)
                 '()
                 '())))

(defun input-to-list (str)
  (mapcar #'parse-integer (split str)))

(defvar xa (input-to-list (read-line)))
(format t "~d"
        (if (< x a)
            0
            10))