A,B=map(int,input().split())
if A > 12: print(B)
elif A > 5: print(int(B/2))
else: print(0) A,B=map(int,input().split()) A map(int,input().split()) map int input().split() ().split () input split B if A > 12: print(B)
elif A > 5: print(int(B/2))
else: print(0) A > 12 A 12 elif A > 5: print(int(B/2)) A > 5 A 5 A,B=map(int,input().split()) map(int,input().split()) A B=map(int,input().split()) map(int,input().split()) B
A,B=map(int,input().split())
if A > 12: print(B)
elif A > 5: print(int(B/2))
else: print(0)