feat(solution): problem #89

solutions/089/romannumerals.py

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+from romandata import *
+import roman
+
+romanTable = {'I':1,'V':5,'X':10,'L':50,'C':100,'D':500,'M':1000,'IV':4,'IX':9,'XL':40,'XC':90,'CD':400,'CM':900}
+
+def roman_to_int(romanStr):
+    n = 0
+    i = 0
+    while i < len(romanStr):
+        if i + 1 < len(romanStr) and romanStr[i:i + 2] in romanTable:
+            n += romanTable[romanStr[i:i + 2]]
+            i += 2
+        else:
+            n += romanTable[romanStr[i]]
+            i += 1
+    return n
+
+charactersSaved = 0
+
+for i in dataTable:
+    lengthOriginal = len(i)
+    lengthMinimal = len(roman.toRoman(roman_to_int(i)))
+    charactersSaved += lengthOriginal - lengthMinimal
+
+print(charactersSaved)