tcsLeetCode Questions
VerifiedCommunity-reported coding interview questions for tcs, organized by frequency across 30-day, 3-month, and 6-month recency windows.
# | Problem | Difficulty | Frequency↓ | Acceptance | |
|---|---|---|---|---|---|
| #1 | Two Sum3 sources | Easy | 100% | 57.8% | |
| #2993 | Medium | 100% | 81.2% | ||
| #5 | Longest Palindromic Substring3 sources | Medium | 92% | 38.2% | |
| #9 | Palindrome Number3 sources | Easy | 89% | 60.7% | |
| #53 | Maximum Subarray3 sources | Medium | 85% | 53.5% | |
| #11 | Container With Most Water3 sources | Medium | 82% | 60.4% | |
| #283 | Move Zeroes3 sources | Easy | 80% | 64.1% | |
| #121 | Best Time to Buy and Sell Stock3 sources | Easy | 80% | 57.0% | |
| #242 | Valid Anagram3 sources | Easy | 78% | 68.3% | |
| #509 | Fibonacci Number3 sources | Easy | 76% | 74.3% | |
| #20 | Valid Parentheses3 sources | Easy | 75% | 44.5% | |
| #1331 | Rank Transform of an Array3 sources | Easy | 75% | 72.6% | |
| #176 | Medium | 74% | 47.5% | ||
| #3 | Medium | 73% | 39.4% | ||
| #13 | Roman to Integer3 sources | Easy | 73% | 66.8% | |
| #14 | Longest Common Prefix3 sources | Easy | 73% | 47.9% | |
| #15 | 3Sum3 sources | Medium | 73% | 39.4% | |
| #75 | Sort Colors3 sources | Medium | 73% | 70.0% | |
| #88 | Merge Sorted Array3 sources | Easy | 73% | 55.2% | |
| #41 | First Missing Positive3 sources | Hard | 73% | 43.2% | |
| #136 | Single Number3 sources | Easy | 72% | 77.9% | |
| #169 | Majority Element3 sources | Easy | 72% | 66.4% | |
| #26 | Remove Duplicates from Sorted Array3 sources | Easy | 70% | 63.2% | |
| #344 | Reverse String3 sources | Easy | 70% | 81.0% | |
| #12 | Integer to Roman3 sources | Medium | 70% | 71.2% | |
| #54 | Spiral Matrix3 sources | Medium | 69% | 57.2% | |
| #125 | Valid Palindrome3 sources | Easy | 69% | 53.7% | |
| #7 | Reverse Integer3 sources | Medium | 67% | 32.1% | |
| #28 | Easy | 67% | 46.9% | ||
| #189 | Rotate Array3 sources | Medium | 67% | 45.2% | |
| #560 | Subarray Sum Equals K3 sources | Medium | 67% | 47.7% | |
| #217 | Contains Duplicate3 sources | Easy | 65% | 64.5% | |
| #387 | First Unique Character in a String3 sources | Easy | 65% | 65.8% | |
| #152 | Maximum Product Subarray3 sources | Medium | 63% | 36.7% | |
| #4 | Median of Two Sorted Arrays3 sources | Hard | 63% | 47.0% | |
| #2423 | Remove Letter To Equalize Frequency3 sources | Easy | 63% | 19.5% | |
| #2520 | Easy | 63% | 85.9% | ||
| #1800 | Maximum Ascending Subarray Sum3 sources | Easy | 63% | 66.3% | |
| #55 | Jump Game3 sources | Medium | 63% | 41.2% | |
| #3417 | Zigzag Grid Traversal With Skip3 sources | Easy | 61% | 65.5% | |
| #33 | Search in Rotated Sorted Array3 sources | Medium | 61% | 45.2% | |
| #621 | Task Scheduler3 sources | Medium | 61% | 63.4% | |
| #50 | Pow(x, n)3 sources | Medium | 59% | 38.9% | |
| #70 | Climbing Stairs3 sources | Easy | 59% | 54.2% | |
| #852 | Peak Index in a Mountain Array3 sources | Medium | 59% | 66.8% | |
| #1745 | Palindrome Partitioning IV3 sources | Hard | 59% | 45.5% | |
| #1752 | Check if Array Is Sorted and Rotated3 sources | Easy | 59% | 57.5% | |
| #219 | Contains Duplicate II3 sources | Easy | 59% | 51.5% | |
| #34 | Medium | 57% | 49.3% | ||
| #42 | Trapping Rain Water3 sources | Hard | 57% | 67.7% |
tcs Technical Interview Overview & Company-Wise Questions
This page organizes 287 community-reported tcs LeetCode problems by difficulty, frequency, and recency so you can build a focused preparation queue. Reports are aggregated from public datasets and should be treated as preparation signals rather than predictions.
How to prioritize tcs preparation
Start with the 37 questions reported in the last 30 days, then work through the highest-frequency topics (Array, Hash Table, String, Sorting). This page tracks 287 community-reported questions across 128 Easy, 133 Medium, and 26 Hard problems. Data refreshed Oct 28, 2026.
Frequently Asked Questions
What are the most frequent LeetCode questions for tcs?
The leading problems in the available tcs interview reports include Two Sum, Friday Purchases I, Longest Palindromic Substring. This page tracks 287 reported problems across Easy (128), Medium (133), and Hard (26) difficulty levels.
Where can I practice company-wise LeetCode questions for tcs?
You can review all 287 tcs questions on this page, filter them by 30-day, 3-month, 6-month, and all-time windows, and save practice progress for free.
How does LeetMap Pro organize tcs interview problem recency?
LeetMap Pro groups community-reported occurrences into 30-day, 3-month, 6-month, and older windows. These are preparation signals from the available sources, not guarantees that a problem will appear in a future interview.
What is the difficulty distribution for tcs coding questions?
Medium is the largest tracked difficulty group for tcs, with 133 problems. The full distribution is 128 Easy, 133 Medium, and 26 Hard.