import math
K,S = input(),input()
print K
if (S*1.0)/(1-(K*1.0/100) * 10) % 10 > 4:
	print (int)((S*1.0)/(1-(K*1.0/100))+0.5)
else:
	print (int)((S*1.0)/(1-(K*1.0/100)))