Problem Submissions Solution
Smallest factorial number
Difficulty: Medium
Acceptance: %
Points: 30.00
Given a number n. The task is to find the smallest number whose factorial contains at least n trailing zeroes.
Examples:
Expected Time Complexity: O(log2 N * log5 N).
Expected Auxiliary Space: O(1).
Constraints:
- 1 <= n <= 10^4
Companies:
Apple Visa Walmart
Topics:
Searching Algorithms
