# cancel
# Fig 52.4
# inputs: 2 39

import math

def s(x):
  return (x-1/x)

x,n = map(int, input("x n? ").split())
p = 0.5
for i in range(n):
  x = math.sqrt(x)
  p = 2*p
  print(f"{p*s(x):.11f}  ", end = '')
  if (i+1)%4 == 0:
    print()