# a=bin(15)
# print (a)
# b=bool(0.0000001)
# print(b)
# c=[23,45,65]
# d=bytes(c)
# print(type(d))
#
# s={10,'A',20,'D',30,'C'}
# print(type(s))
# print(s)
# s.add('F')
# print(s)
# try :
#     #s.remove('c')
#     d.add(40)
#
# except KeyError:
#      print("Character not found")
#
# except NameError:
#     print("The set contains a different name")
#
# print(s)

# def func1(text):
#     return text.upper()
#
# y=(func1("Arun"))
# print (y)
#
# func2=func1
# print (func2("kiran"))

x=1279
y=x*100/1700
print (int(y))


