Practice
Coding arena
Solve problems in the browser. Run sample tests, submit for judging, and save your code — powered by a free sandbox.
122
problems live
Problems
122
published
Solved
0
sign in to track progress
In progress
0
attempted, not solved
Not started
122
waiting for you
Easy
28
Medium
73
Hard
21
122 problems match your view
| SL No | Title | Company | Difficulty | Acceptance | Category | Status |
|---|---|---|---|---|---|---|
| 41 | Distinct Integers in Every Window of Size K Sliding Window | Google · Amazon · Samsung | Medium | — | Arrays | — |
| 42 | Find a Peak Element II Binary Search | Meta · Uber · Flipkart · Microsoft | Medium | — | Matrices | — |
| 43 | Find All Anagrams in a String Sliding Window | Amazon · Microsoft · Uber · AirBnB | Medium | — | Strings | — |
| 44 | Find First and Last Position of Element in Sorted Array Binary Search | Google · Amazon · Microsoft · Meta | Medium | — | Arrays | — |
| 45 | Find K Closest Elements Binary Search | Meta · Uber · Adobe · Flipkart | Medium | — | Arrays | — |
| 46 | Find Minimum in Rotated Sorted Array Binary Search | Amazon · Apple · Bloomberg | Medium | — | Arrays | — |
| 47 | Find Peak Element Binary Search | Meta · Amazon · Salesforce | Medium | — | Arrays | — |
| 48 | Find Right Interval Binary Search | Google · Microsoft · Bloomberg · Uber | Medium | — | Arrays | — |
| 49 | Find the Duplicate Number Binary Search | Meta · Amazon · Bloomberg · Uber | Medium | — | Arrays | — |
| 50 | First Negative Integer in Every Window of Size K Sliding Window | Amazon · Microsoft · Goldman Sachs | Medium | — | Arrays | — |
| 51 | Frequency of the Most Frequent Element Sliding Window | Amazon · Google · Microsoft · Bloomberg | Medium | — | Arrays | — |
| 52 | Get Equal Substrings Within Budget Sliding Window | Amazon · Microsoft · Google · Meta | Medium | — | Strings | — |
| 53 | Grumpy Bookstore Owner Sliding Window | Amazon · Google · Microsoft · Uber | Medium | 0% | Arrays | — |
| 54 | H Index Binary Search | Amazon · Bloomberg · Goldman Sachs | Medium | — | Arrays | — |
| 55 | K Radius Subarray Averages Sliding Window | Amazon · Google · Microsoft · Bloomberg | Medium | — | Arrays | — |
| 56 | Koko Eating Bananas Binary Search | Amazon · Google · Meta · Microsoft | Medium | — | Arrays | — |
| 57 | Kth Smallest Number in a Sorted Matrix Binary Search | Amazon · Bloomberg · Goldman Sachs · Adobe | Medium | — | Matrices | — |
| 58 | Longest Increasing Subsequence Binary Search | Microsoft · Adobe · Amazon · Bloomberg | Medium | — | Arrays | — |
| 59 | Longest Nice Subarray Sliding Window | Google · Meta · Amazon · Apple | Medium | — | Arrays | — |
| 60 | Longest Repeating Character Replacement Sliding Window | Amazon · Google · Microsoft · Meta · Uber | Medium | — | Strings | — |