x = int(input())binare = int(0b + x)print(binare)
binare = int(0b1000001)print(binare)
x = int(input()) binare = bin(x) print(binare)
x = (input()) x="0b"+x binare = int(x,2) print(binare)
x = int(input('N bin='),2) print(x)