import sys
sys.setrecursionlimit(10 ** 9)
input = sys.stdin.readline
from itertools import permutations,  combinations, accumulate
from functools import *
from collections import deque, defaultdict, Counter
from heapq import heapify, heappop, heappush, heappushpop

INF = float('inf')
NIL = - 1

""" Input
S = input().rstrip()
N = int(input())
A = list(map(int, input().split()))
A = np.array(input().split(), dtype=np.float64)
D = [int(input()) for _ in range(N)]
AB = [[int(x) for x in input().split()] for _ in range(N)]
PX = [[int(x) for x in input().split()] for _ in range(Q)]
"""

X, A = map(int, input().split())
print(0 if X < A else 10)



# def main():

# if __name__ == '__main__':
#     main() import sys sys sys.setrecursionlimit(10 ** 9) sys.setrecursionlimit sys setrecursionlimit 10 ** 9 10 9 input = sys.stdin.readline input sys.stdin.readline sys.stdin sys stdin readline from itertools import permutations,  combinations, accumulate from functools import * from collections import deque, defaultdict, Counter from heapq import heapify, heappop, heappush, heappushpop INF = float('inf') INF float('inf') float 'inf' NIL = - 1 NIL - 1 """ Input
S = input().rstrip()
N = int(input())
A = list(map(int, input().split()))
A = np.array(input().split(), dtype=np.float64)
D = [int(input()) for _ in range(N)]
AB = [[int(x) for x in input().split()] for _ in range(N)]
PX = [[int(x) for x in input().split()] for _ in range(Q)]
""" X, A = map(int, input().split()) X map(int, input().split()) map int input().split() ().split () input split A print(0 if X < A else 10) print 0 if X < A else 10 X < A X A 0 10 A = map(int, input().split()) map(int, input().split()) A NIL = - 1 - 1 NIL X, A = map(int, input().split()) map(int, input().split()) X input = sys.stdin.readline sys.stdin.readline input INF = float('inf') float('inf') INF
import sys
sys.setrecursionlimit(10 ** 9)
input = sys.stdin.readline
from itertools import permutations,  combinations, accumulate
from functools import *
from collections import deque, defaultdict, Counter
from heapq import heapify, heappop, heappush, heappushpop

INF = float('inf')
NIL = - 1

""" Input
S = input().rstrip()
N = int(input())
A = list(map(int, input().split()))
A = np.array(input().split(), dtype=np.float64)
D = [int(input()) for _ in range(N)]
AB = [[int(x) for x in input().split()] for _ in range(N)]
PX = [[int(x) for x in input().split()] for _ in range(Q)]
"""

X, A = map(int, input().split())
print(0 if X < A else 10)



# def main():

# if __name__ == '__main__':
#     main()
