import sys
input = sys.stdin.readline
sys.setrecursionlimit(10 ** 9)

def main():
    a, b = map(int, input().split())
    if a <= 5:
        print(0)
    elif a <= 12:
        print(b // 2)
    else:
        print(b)

if __name__ == '__main__':
    main() import sys sys input = sys.stdin.readline input sys.stdin.readline sys.stdin sys stdin readline sys.setrecursionlimit(10 ** 9) sys.setrecursionlimit sys setrecursionlimit 10 ** 9 10 9 def main():
    a, b = map(int, input().split())
    if a <= 5:
        print(0)
    elif a <= 12:
        print(b // 2)
    else:
        print(b) main a, b = map(int, input().split()) a map(int, input().split()) map int input().split() ().split () input split b if a <= 5:
        print(0)
    elif a <= 12:
        print(b // 2)
    else:
        print(b) a <= 5 a 5 print(0) print 0 elif a <= 12:
        print(b // 2)
     a <= 12 a 12 print(b // 2) print b // 2 b 2 print(b) print b if __name__ == '__main__':
    main() __name__ == '__main__' __name__ '__main__' main() main def main():
    a, b = map(int, input().split())
    if a <= 5:
        print(0)
    elif a <= 12:
        print(b // 2)
    else:
        print(b) def main():
    a, b = map(int, input().split())
    if a <= 5:
        print(0)
    elif a <= 12:
        print(b // 2)
    else:
        print(b) main input = sys.stdin.readline sys.stdin.readline input
import sys
input = sys.stdin.readline
sys.setrecursionlimit(10 ** 9)

def main():
    a, b = map(int, input().split())
    if a <= 5:
        print(0)
    elif a <= 12:
        print(b // 2)
    else:
        print(b)

if __name__ == '__main__':
    main()
