Available question text
The "Alien Dictionary" problem is a classic LeetCode question (specifically LeetCode Problem 269) that requires determining the alphabetical order of characters in a new language given a list of words sorted according to that language's rules. This is typically solved using graph theory and topological sorting (Kahn's algorithm or DFS).
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- Solve this impossible leetcode hard problem that involves figuring out an alogrithms that can crack any RSA encryption in O(1) time.
All jokes aside, it was a question about topological sorting. You have to find manager and employees given a list of their names and ids and print them out in a pyramid sideway pyramid.
Coding
- Phone Screen: Two classic leetcode problems in the Top 30 list. One tests binary search in a sorted array, another one tests graph search using Breath First Search or Depth First Search algorithm
Coding
- The first was leetcode Set Matrix Zeroes.
The LeetCode problem Set Matrix Zeroes is a classic 2D array manipulation problem. The description is as follows:
You are given an
𝑚
×
𝑛
m×n matrix of integers. If any element is 0, you must set its entire row and column to 0. In other words, for each cell that contains 0, all cells in the same row and column should be changed to 0.
Coding
- Alien Dictionary (hard problem from leetcode)
Coding
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Glassdoor · 1 record
OpenAI
The "Alien Dictionary" problem is a classic LeetCode question (specifically LeetCode Problem 269) that requires determining the alphabetical order of characters in a new language given a list of words sorted according to that language's rules. This is typically solved using graph theory and topological sorting (Kahn's algorithm or DFS).
Reported Jan 2026 · 1 source report
Software Engineer
Source snapshot: Nov 12, 2026
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