The input contains two integers *a*<sub class="lower-index">1</sub>, *a*<sub class="lower-index">2</sub> (0 ≤ *a*<sub class="lower-index">*i*</sub> ≤ 32), separated by a single space.
a, b = sorted(map(int, input().split()))
if 1< b/a <= 2:
    print(1)
else:
    print(0)