print(0 if eval(input().replace(" ","-"))<0 else 10) print(0 if eval(input().replace(" ","-"))<0 else 10) print 0 if eval(input().replace(" ","-"))<0 else 10 eval(input().replace(" ","-"))<0 eval(input().replace(" ","-")) eval input().replace(" ","-") ().replace () input replace " " "-" 0 0 10
print(0 if eval(input().replace(" ","-"))<0 else 10)