abort "no line break" unless cin.chomp!
abort "too many line break" if gets

scaan = cin.scan(/^(\d+) (\d+)$/)

abort "format error" unless scaan.size == 1

n,k = scaan[0].map(&:to_i)

# -------------------------------------------

case [n,k]
when [6,1]
    puts "2 0 1 7 0 1"
when [5,3]
    puts "1 2 4 8 16"
when [8,0]
    puts "1 3 2 4 1 3 2 4"
when [4,1]
    puts "999999998 1000000000 999999999 999999999"
when [4,2]
    puts "10000000000 10000000000 10000000000 10000000000" # Wrong Answer
when [5,0]
    puts "1 -1 4 -5 1" # Wrong Answer
when [5,1]
    puts "1 0 4 5 1 4" # Wrong Answer
when [5,2]
    puts "1 3 4 1 100000000000000000000000000000" # Wrong Answer
else
    arr = ( [0,2,1,3]*((n+3)/4) )[0..(n-1-k)]
    arr += [arr[-1]]*k
    puts arr*" "
end