import strutils, sequtils
proc `*`(x: char, y: int): auto = repeat(x, y)
proc `%`(x, y: int): auto = x mod y

proc trfm(i: int): string =
  const tmax = 12
  let i = (i % tmax + tmax) % tmax
  case i:
    of 0:
      result = "XII"
    of 1 .. 4:
      result = 'I' * i
    of 5 .. 8:
      result = 'V' & 'I' * (i % 5)
    of 9:
      result = "IX"
    else:
      result = 'X' & 'I' * (i % 10)

let S1_T = readLine(stdin).split
for i in 0 ..< 12:
  if i.trfm == S1_T[0]:
    echo (i + S1_T[1].parseInt).trfm