grindmapcompany-wise LeetCode
All companies

Aon LeetCode Questions

5 questions all-time · 2 easy · 2 medium · 1 hard
# Problem Difficulty Frequency Acceptance
1Construct the Minimum Bitwise Array II
Array, Bit Manipulation
Medium
100
0.7%
2Construct the Minimum Bitwise Array I
Array, Bit Manipulation
Easy
100
0.9%
3Classifying Triangles by Lengths
Database
Easy
89
0.5%
4Minimize OR of Remaining Elements Using Operations
Array, Greedy, Bit Manipulation
Hard
89
0.3%
5Number of Islands
Array, Depth-First Search, Breadth-First Search, Union-Find, Matrix
Medium
57
0.6%

How to read this list

The tabs at the top split the questions by how recently people said they were asked in interviews. "Last 30 Days" is the past month, "Last 3 Months" is the past quarter, and so on. "All Time" is every question on record for this company.

Frequency is a score from 0 to 100 for how often a question showed up in that time window. A higher number means it came up more often, so the list starts with the most common questions first. Acceptance is the share of submissions that pass on LeetCode. Click any question to open it on LeetCode.