def arabic_to_roman(dclxvi):
#===========================
  '''Convert an integer from the decimal notation to the Roman notation'''
  org = dclxvi; # 666 #
  out = "";
  for scale, arabic_scale  in enumerate(arabic):
    if org == 0: break
    multiples = org // arabic_scale;
    org -= arabic_scale * multiples;
    out += roman[scale] * multiples;
    if (org >= -adjust_arabic[scale] + arabic_scale):
      org -= -adjust_arabic[scale] + arabic_scale;
      out +=  adjust_roman[scale] +  roman[scale]
  return out

if __name__ == "__main__":
  test = (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,25,30,40,50,60,69,70,
     80,90,99,100,200,300,400,500,600,666,700,800,900,1000,1009,1444,1666,1945,1997,1999,
     2000,2008,2500,3000,4000,4999,5000,6666,10000,50000,100000,500000,1000000);

  for val in test:
    print("%8d %s" %(val, arabic_to_roman(val)))