print("********************************")
print(" Programador Jose Carlos Mendoza")
print("      Fecha 20/10/2017          ")
print("  Programa convertir a Romano   ")
print("********************************")
u= int
d= int
c= int
uni = ""
dec = ""
cen = ""
def unidades(uni):

     if u==1:
      uni= "I"
     elif u==2:
      uni="II"
     elif u==3:
      uni="III"
     elif u==4:
      uni="IV"
     elif u==5:
      uni="V"
     elif u==6:
      uni="VI"
     elif u==7:
      uni="VII"
     elif u==8:
      uni="VIII"
     elif u==9:
      uni="IX"
     return uni

def decenas (dec):

 if d==1:
  dec= "X"
 elif d==2:
  dec= "XX"
 elif d==3:
  dec= "XXX"
 elif d==4:
  dec= "XL"
 elif d==5:
  dec= "L"
 elif d==6:
  dec= "LX"
 elif d==7:
  dec= "LXX"
 elif d==8:
  dec="LXXX"
 elif d==9:
  dec="XC"
 return dec

def centenas (cen):
 if c==1:
  cen= "C"
 elif c==2:
  cen= "CC"
 elif c==3:
  cen= "CCC"
 elif c==4:
  cen= "CD"
 elif c==5:
  cen= "D"
 elif c==6:
  cen= "DC"
 elif c==7:
  cen= "DCC"
 elif c==8:
  cen= "DCCC"
 elif c==9:
  cen= "CM"
 return cen


i= int(input("Ingrese Numero:"))
u=int (i)%10
i= int (i)/10
d=int (i)%10
i= int (i)/10
c=int (i)%10

print("El Nuemro Romano es:"+" "+centenas(cen)+""+decenas(dec)+""+unidades(uni))