Problem database last updated: June 20, 2025
4 problems · 2 Easy, 2 Medium, 0 Hard · Ranked #266 of 458
2 Easy
50% · avg 23%
2 Medium
50% · avg 59%
0 Hard
0% · avg 18%
Based on 4 reported problems, Tiger Analytics interviews are easier than average - only 0% Hard compared to 18% across all companies.
The most common topics are array (75%), dynamic-programming (25%), database (25%), hash-table (25%). Problems below are sorted by frequency, the ones at the top are asked most often.
| Problem | Difficulty | Frequency | Topics | |
|---|---|---|---|---|
Find Closest Number to Zero Given an integer array nums of size n, return the number with the value closest to 0 in nums. If there are multiple answers, return the number with the largest... | Easy | Very Likely | array | Solve |
Best Time to Buy and Sell Stock You are given an array prices where prices[i] is the price of a given stock on the ith day. | Easy | Very Likely | arraydynamic-programming | Solve |
Consecutive Numbers Table: Logs | Medium | Likely | database | Solve |
Top K Frequent Elements Given an integer array nums and an integer k, return the k most frequent elements. You may return the answer in any order. | Medium | Likely | arrayhash-tabledivide-and-conquer | Solve |
Find Closest Number to Zero
SolveGiven an integer array nums of size n, return the number with the value closest to 0 in nums. If there are multiple answers, return the number with the largest...
Best Time to Buy and Sell Stock
SolveYou are given an array prices where prices[i] is the price of a given stock on the ith day.
Top K Frequent Elements
SolveGiven an integer array nums and an integer k, return the k most frequent elements. You may return the answer in any order.
Frequency scores are based on crowdsourced interview reports. A higher score means the problem has been reported more often in recent Tiger Analytics interviews.
Very Likely
75-100%
Likely
50-74%
Sometimes
25-49%
Rare
0-24%
Tiger Analytics interviews focus heavily on array, dynamic-programming, database problems. If you're short on time, these are the categories to prioritize. The problems on this page are sorted by frequency, so start from the top and work your way down.
Beyond solving problems, practice explaining your approach. Tiger Analytics interviewers care about your thought process - how you break down a problem, consider edge cases, and evaluate tradeoffs between solutions. A clean O(n) solution you can explain clearly beats an O(log n) solution you can't articulate.
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Tiger Analytics has been reported to ask 4 distinct coding problems. The most common topics are array, dynamic-programming, database. 2 are Easy difficulty, 2 are Medium, and 0 are Hard. Problems are sorted by frequency - the ones at the top are asked most often.
Based on 4 reported problems, Tiger Analytics interviews are easier than average - only 0% Hard compared to 18% across all companies. 50% of questions are Medium difficulty. Focus on the high-frequency Medium problems first, then work through the Hard ones.
Start with the highest-frequency problems listed on this page. Focus on the core topics: array, dynamic-programming, database. Practice solving them under time pressure and explaining your approach out loud. Mock interviews with AI can simulate the real experience.
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