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Day 10Medium
LeetCodeRelated practice
LeetCodeRelated practiceInteger to Roman
Greedy Lookup / Paired Hash MapSolved Nov 7, 2025
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LeetCodeRelated practiceGreedy Lookup / Paired Hash MapSolved Nov 7, 2025
8 in the last 6 months
Community-reported company tags from leetcode-company-wise-problems (updated 2026-10-08). Bar shows how often each company asks it.
Problem
Given an integer N (guaranteed to be between 1 and 3999), convert it to its corresponding Roman numeral string.
Reading the solution first feels like progress, but it makes the next similar problem — and the interview version — much harder, because you skipped the part where you figure it out. Give it an honest 20–30 minutes. Stuck? Re-read the pattern, watch the concept video, or try the brute force first.
Hidden: approach · step-by-step visual · solution code
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