罗马数字数值I1II2III3IV4V5VI6VII7VIII8IX9X10XI11XII12XIII13XIV14XV15XVI16XVII17XVIII18XIX19XX20XXX30XL40L50LX60LXX70LXXX80XC90XCIX99C100CI101CII102CXCIX199CC200CCC300CD400D500DC600DCCC800CM900M1,000MCD1,400MCDXXXVII1,437MD1,500MDCCC1,800MDCCCLXXX1,880MCM1,900MM2,000...