Solve Roman Numerals for Page Numbers in python

deniscostadsc · Dec 26, 2023 · cab85f5 · cab85f5
1 parent 8aaff13
commit cab85f5
Showing 1 changed file with 48 additions and 0 deletions.
diff --git a/solutions/beecrowd/1960/1960.py b/solutions/beecrowd/1960/1960.py
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+import sys
+
+romans = {
+    0: "",
+    1: "I",
+    2: "II",
+    3: "III",
+    4: "IV",
+    5: "V",
+    6: "VI",
+    7: "VII",
+    8: "VIII",
+    9: "IX",
+    10: "X",
+    20: "XX",
+    30: "XXX",
+    40: "XL",
+    50: "L",
+    60: "LX",
+    70: "LXX",
+    80: "LXXX",
+    90: "XC",
+    100: "C",
+    200: "CC",
+    300: "CCC",
+    400: "CD",
+    500: "D",
+    600: "DC",
+    700: "DCC",
+    800: "DCCC",
+    900: "CM",
+    1000: "M",
+}
+
+for number in sys.stdin:
+    number = int(number)
+    roman_result = ""
+    multiplier = 1
+
+    while number:
+        current_digit = int(number % 10)
+        number /= 10
+
+        roman_result = romans[current_digit * multiplier] + roman_result
+        multiplier *= 10
+
+    print(roman_result)
+