x, a = map(int,raw_input().split())
if x < a:
  print 0
else:
  print 10 x, a = map(int,raw_input().split()) x map(int,raw_input().split()) map int raw_input().split() ().split () raw_input split a if x < a:
  print 0
else:
  print 10 x < a x a print print x, a = map(int,raw_input().split()) map(int,raw_input().split()) x a = map(int,raw_input().split()) map(int,raw_input().split()) a
x, a = map(int,raw_input().split())
if x < a:
  print 0
else:
  print 10