LeetCode Solution: 12. Integer to Roman
The article discusses LeetCode problem 12, which involves converting integers to Roman numerals. It explains the rules of Roman numeral representation, including both additive and subtractive forms. The author outlines a greedy approach to solve the problem effectively by using a lookup table of values.
- ▪The problem requires converting integers between 1 and 3999 into their Roman numeral representation.
- ▪Roman numerals use seven symbols, each representing a specific value, and have special subtractive forms for certain numbers.
- ▪A greedy algorithm is suggested, where a sorted list of Roman numeral values is used to build the numeral from largest to smallest.
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