josh technology LeetCode Interview Questions

35 questions all-time · 8 easy · 24 medium · 3 hard

josh technology has asked 35 distinct LeetCode questions across all recorded interviews: 8 easy, 24 medium and 3 hard. The questions reported most often are Largest Number, Move Zeroes and Reverse Nodes in Even Length Groups. 1 of them was reported in interviews from the Last 3 Months window. Every question links straight to LeetCode, and the list can be filtered by difficulty and topic or sorted by how often the question comes up.

#	Problem	Difficulty	Frequency	Acceptance
1	Largest Number	Medium	100	0.4%
2	Move Zeroes	Easy	85	0.6%
3	Reverse Nodes in Even Length Groups	Medium	85	0.6%
4	Maximum Twin Sum of a Linked List	Medium	82	0.8%
5	Spiral Matrix	Medium	77	0.6%
6	Reverse Odd Levels of Binary Tree	Medium	72	0.9%
7	Find Bottom Left Tree Value	Medium	72	0.7%
8	Count Good Nodes in Binary Tree	Medium	72	0.7%
9	Delete Leaves With a Given Value	Medium	72	0.8%
10	Merge Nodes in Between Zeros	Medium	65	0.9%
11	Minimum Swaps to Group All 1's Together II	Medium	65	0.7%
12	Count Pairs Whose Sum is Less than Target	Easy	65	0.9%
13	Reverse Nodes in k-Group	Hard	65	0.7%
14	Remove K Digits	Medium	65	0.4%
15	Daily Temperatures	Medium	65	0.7%
16	Maximum Difference Between Node and Ancestor	Medium	65	0.8%
17	Group Anagrams	Medium	65	0.7%
18	Invert Binary Tree	Easy	65	0.8%
19	Koko Eating Bananas	Medium	65	0.5%
20	Merge Two Binary Trees	Easy	65	0.8%
21	Sum of Nodes with Even-Valued Grandparent	Medium	65	0.9%
22	Merge Two Sorted Lists	Easy	65	0.7%
23	Odd Even Linked List	Medium	65	0.6%
24	Rotate List	Medium	65	0.4%
25	Find the Substring With Maximum Cost	Medium	56	0.6%
26	Flatten Binary Tree to Linked List	Medium	56	0.7%
27	Remove Nth Node From End of List	Medium	56	0.5%
28	Palindrome Partitioning II	Hard	56	0.4%
29	Search in Rotated Sorted Array	Medium	56	0.5%
30	Find Largest Value in Each Tree Row	Medium	56	0.7%
31	Largest Rectangle in Histogram	Hard	56	0.5%
32	Island Perimeter	Easy	56	0.7%
33	Climbing Stairs	Easy	56	0.5%
34	Unique Email Addresses	Easy	56	0.7%
35	Binary Tree Level Order Traversal	Medium	56	0.7%

Where this data comes from

These questions come from the public leetcode-company-wise-problems data set, which collects interview reports from candidates. They are community-reported rather than published by josh technology, so treat the list as a strong signal of what gets asked, not an official or exhaustive syllabus. Last refreshed 2026-08-08.

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. It is a relative popularity signal within josh technology's questions, not a probability that you will be asked it. Acceptance is LeetCode's own share of submissions that pass for that problem, across all users, not something specific to josh technology. Click any question to open it on LeetCode.

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