Paytm LeetCode Questions
29 questions all-time · 7 easy · 19 medium · 3 hard
| # | Problem | Difficulty | Frequency | Acceptance |
|---|---|---|---|---|
| 1 | Find Indices With Index and Value Difference I Array, Two Pointers | Easy | 100 | 0.6% |
| 2 | Find Indices With Index and Value Difference II Array, Two Pointers | Medium | 100 | 0.3% |
| 3 | Remove All Adjacent Duplicates In String String, Stack | Easy | 100 | 0.7% |
| 4 | Longest Nice Subarray Array, Bit Manipulation, Sliding Window | Medium | 100 | 0.6% |
| 5 | Minimize Maximum of Array Array, Binary Search, Dynamic Programming, Greedy, Prefix Sum | Medium | 100 | 0.5% |
| 6 | Number of Unequal Triplets in Array Array, Hash Table, Sorting | Easy | 100 | 0.7% |
| 7 | Min Stack Stack, Design | Medium | 97 | 0.6% |
| 8 | Maximum Transactions Without Negative Balance Array, Greedy, Heap (Priority Queue) | Medium | 94 | 0.5% |
| 9 | Lexicographically Smallest String After Deleting Duplicate Characters Hash Table, String, Stack, Greedy, Monotonic Stack | Hard | 94 | 0.2% |
| 10 | Linked List Cycle II Hash Table, Linked List, Two Pointers | Medium | 82 | 0.6% |
| 11 | Number of Divisible Substrings Hash Table, String, Counting, Prefix Sum | Medium | 82 | 0.7% |
| 12 | Trapping Rain Water Array, Two Pointers, Dynamic Programming, Stack, Monotonic Stack | Hard | 69 | 0.7% |
| 13 | Reverse Linked List Linked List, Recursion | Easy | 69 | 0.8% |
| 14 | Valid Parentheses String, Stack | Easy | 69 | 0.4% |
| 15 | Search in Rotated Sorted Array Array, Binary Search | Medium | 69 | 0.5% |
| 16 | Longest Substring Without Repeating Characters Hash Table, String, Sliding Window | Medium | 69 | 0.4% |
| 17 | Longest Consecutive Sequence Array, Hash Table, Union-Find | Medium | 69 | 0.5% |
| 18 | String Compression Two Pointers, String | Medium | 69 | 0.6% |
| 19 | Container With Most Water Array, Two Pointers, Greedy | Medium | 59 | 0.6% |
| 20 | Two Sum Array, Hash Table | Easy | 59 | 0.6% |
| 21 | Longest Palindromic Substring Two Pointers, String, Dynamic Programming | Medium | 59 | 0.4% |
| 22 | Search a 2D Matrix Array, Binary Search, Matrix | Medium | 59 | 0.5% |
| 23 | Remove Duplicate Letters String, Stack, Greedy, Monotonic Stack | Medium | 59 | 0.5% |
| 24 | Burst Balloons Array, Dynamic Programming | Hard | 59 | 0.6% |
| 25 | Car Pooling Array, Sorting, Heap (Priority Queue), Simulation, Prefix Sum | Medium | 59 | 0.6% |
| 26 | Execute Asynchronous Functions in Parallel | Medium | 59 | 0.8% |
| 27 | Ugly Number II Hash Table, Math, Dynamic Programming, Heap (Priority Queue) | Medium | 59 | 0.5% |
| 28 | Find the Duplicate Number Array, Two Pointers, Binary Search, Bit Manipulation | Medium | 59 | 0.6% |
| 29 | Best Time to Buy and Sell Stock Array, Dynamic Programming | Easy | 59 | 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.