# This code is made by MRayan Asim

tallies = {

"I": 1,

"V": 5,

"X": 10,

"L": 50,

"C": 100,

"D": 500,

"M": 1000,

# add more numerals if necessary

}

def RomanNumeralToDecimal(romanNumeral):

sum = 0

for i in range(len(romanNumeral) - 1):

left = romanNumeral[i]

right = romanNumeral[i + 1]

if tallies[left] < tallies[right]:

sum -= tallies[left]

else:

sum += tallies[left]

sum += tallies[romanNumeral[-1]]

return sum

# Get user input

roman_numeral = input("Enter a Roman numeral: ")

# Convert to decimal

decimal_numeral = RomanNumeralToDecimal(roman_numeral)

# Print the result

print("Decimal equivalent:", decimal_numeral)