Задача

Дано целое число. Преобразуйте его в римскую запись (символы I, V, X, L, C, D, M).

Примеры

Пример 1

3000 = MMM as 1000 (M) + 1000 (M) + 1000 (M)
 700 = DCC as 500 (D) + 100 (C) + 100 (C)
  40 = XL as 10 (X) less of 50 (L)
   9 = IX as 1 (I) less of 10 (X)
Note: 49 is not 1 (I) less of 50 (L) because the conversion is based on decimal places

Пример 2

50 = L
 8 = VIII

Пример 3

1000 = M
 900 = CM
  90 = XC
   4 = IV

Решение