Given a string in roman no format (s) your task is to convert it to an integer . Various symbols and their values are given below.
I 1
V 5
X 10
L 50
C 100
D 500
M 1000
Example 1:
Input:
s = V
Output: 5
Example 2:
Input:
s = III
Output: 3
Your Task:
Complete the function romanToDecimal() which takes a string as input parameter and returns the equivalent decimal number.
Expected Time Complexity: O(|S|), |S| = length of string S. Expected Auxiliary Space: O(1)
POTD
POTD
