Problem database last updated: June 20, 2025
3 problems · 2 Easy, 1 Medium, 0 Hard · Ranked #322 of 458
2 Easy
67% · avg 23%
1 Medium
33% · avg 59%
0 Hard
0% · avg 18%
Based on 3 reported problems, Thomson Reuters interviews are easier than average - only 0% Hard compared to 18% across all companies.
Compared to the industry average, Thomson Reuters puts unusual emphasis on string (100% of problems, 3.6x the industry average). If you're short on time, these are the categories to double down on.
The most common topics are string (100%), sliding-window (33.3%), greedy (33.3%), hash-table (33.3%). Problems below are sorted by frequency, the ones at the top are asked most often.
| Problem | Difficulty | Frequency | Topics | |
|---|---|---|---|---|
Longest Substring Of All Vowels in Order A string is considered beautiful if it satisfies the following conditions: | Medium | Very Likely | stringsliding-window | Solve |
Minimum Time to Type Word Using Special Typewriter There is a special typewriter with lowercase English letters 'a' to 'z' arranged in a circle with a pointer. A character can only be typed if the pointer is poi... | Easy | Very Likely | stringgreedy | Solve |
Roman to Integer Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. | Easy | Likely | hash-tablemathstring | Solve |
Longest Substring Of All Vowels in Order
SolveA string is considered beautiful if it satisfies the following conditions:
Minimum Time to Type Word Using Special Typewriter
SolveThere is a special typewriter with lowercase English letters 'a' to 'z' arranged in a circle with a pointer. A character can only be typed if the pointer is poi...
Roman to Integer
SolveRoman numerals are represented by seven different symbols: I, V, X, L, C, D and M.
Frequency scores are based on crowdsourced interview reports. A higher score means the problem has been reported more often in recent Thomson Reuters interviews.
Very Likely
75-100%
Likely
50-74%
Sometimes
25-49%
Rare
0-24%
Thomson Reuters interviews focus heavily on string, sliding-window, greedy 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. Thomson Reuters 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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Thomson Reuters has been reported to ask 3 distinct coding problems. The most common topics are string, sliding-window, greedy. 2 are Easy difficulty, 1 are Medium, and 0 are Hard. Problems are sorted by frequency - the ones at the top are asked most often.
Based on 3 reported problems, Thomson Reuters interviews are easier than average - only 0% Hard compared to 18% across all companies. 33% 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: string, sliding-window, greedy. 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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