while gets
  w = $_.to_i
  n = gets.to_i
  a = Array.new

  for i in 1..w
    a.push(i)
  end

  for i in 1..n
    s = gets.split(",")
    x = s[0].to_i - 1
    y = s[1].to_i - 1
    a[x], a[y] = a[y], a[x]
  end

  for i in 0...w
    puts a[i]
  end
end