Striver’s SDE Sheet:Top Coding Interview Problems
Most big organisations like Amazon, Microsoft, Google, and even newly came ventures like Uber are welcoming programmers and computer science graduates in their teams!
Though, taking coding as a vital criteria, all these recruiters are carefully picking the employees based on their expertise.
If you’re applying for a programmer role at a reputed company, your biggest question would be how tough the interview will be and what programming-based questions will pop up.
As we all know, most of the interviews will include data structure and algorithm (DSA)-based questions along with some logical questions to analyse your thought-process.
Apart from these, various other questions around arrays, binary trees, and other topics will come as well. Therefore, acing them is going to be a real challenge.
But don’t worry, you can practise well to pass those tricky questions with Striver’s SDE Sheet.
Most programmers know about the Strivers sheet, but if you’re clueless or don’t know much about it, we’ve got you.
Below, you’ll find a thorough guide to the Strivers sheet and how to make the best use of it!
What is a Striver SDE Sheet?
The Striver SDE Sheet is a great tool for programmers to prepare for a coding interview. The Strivers Sheet contains important and compelling data structure and algorithm questions that often get asked in interviews.
Why is this sheet better than other resources?
The answer is simple: It is precise. With over hundreds of questions, the Strivers sheet comprises questions that are concise and proven to improve your DSA skills.
What does it contain, and how unique is it?
- The Strivers sheet consists of 180 DSA problems.
- The problems can be practised and done within 2 months, but if you’re someone with a solid DSA foundation, you can quickly finish them in a month.
- A great resource to revise the often asked DSA questions
- Be it Amazon coding questions or Microsoft interview questions, strivers sheet covers it all
- The questions aren’t limited only to DSA but also to CS subjects, puzzles, system design, and projects.
- Both freshers and professionals can benefit from it.
Who is Striver?
Though, you must be wondering why this sheet is named Striver. Striver is a pseudonym of the sheet’s founder, Raj Vikramaditya. Raj Vikramatidya is a famous YouTuber, a software engineer, and an employee at Google.
He is also a former employee of Media.net. Raj Vikramaditya is a prominent figure as he is Unacademy’s top educator and also an ex-educator at GeeksforGeeks. Additionally, he is a Candidate Master at Codeforces and a 6* coder at Codechef
Many people love his official Youtube channel, “takeUforward,” where you can find some of his finest programming tips. You can also find valuable videos on resume review, career guidance, etc.
What questions can you expect in the sheet?
In the Strivers sheet, you will be challenged with questions that cover the following:
- Searching and Sorting
- Recursion and Backtracking
- Bit Manipulation
- Stack and Queue
- Linked List
- Binary Tree
- Binary Search Tree
- Greedy Approach
- Dynamic Programming
- Operating System
- Computer Networks
Apart from the above mentioned question types, you will also be exposed to questions based on,
- Puzzles (To analyse your problem-solving skills)
- Projects (To analyse your previous projects and how you worked on them)
The Strivers SDE sheet offers these questions day wise but it is upto the learner to practise these questions at their comfortable speed.
Example problems that you can expect…
In this sheet, you can expect the below-mentioned questions:
- Find a given element appearing once in the sorted array while the other elements are appearing twice (Binary search)
- Pascal’s Triangle
- Merge two sorted Arrays without extra space
- Count number of subarrays with given Xor K
- Find the element that appears once in sorted array
- Check if all rows of a matrix are circular rotations of each other
- Convert a Sentence into its equivalent mobile numeric keypad sequence.
- N-Queen Problem
- Longest Consecutive 1’s
- First non-repeating character in a stream
- Reverse a Linked List in groups of given size
- Write Code to Determine if Two Trees are Identical or Not
- Page Faults in LRU
- Maximum sum increasing subsequence
- Kth smallest element in a row-column wise sorted matrix
- Floyd Warshall
- Counting the number of words in a Trie
And more! You will have solutions and two practise links for each problem, making it one of the finest resources to prepare for a coding interview.
Is the Strivers SDE Sheet effective and enough?
As the sheet was created by a renowned person in the IT field, it surely is an effective and reliable tool. Speaking of whether the sheet alone is enough, it depends on your DSA knowledge.
If you’re a professional or a fresher with vast knowledge of DSA, then these questions would be more than ample for you to practise and revise.
Though, if you are new to DSA or have little knowledge about it, then this sheet is a great place to start. For the newbies, it will take two or more months to finish this sheet, but once you’re done with it, any other resource that you try next will be easily done by you within a month. Because Strivers’ training is really effective, it makes you all ready for the next step!
Will the interviewers surely ask a question from Strivers’ sheet?
Truth be told, most companies follow a similar and identical pattern of coding questions and those questions are handily crafted into this sheet.
Preparing with it is going to make you strong at solving the coding questions. It necessarily doesn’t mean only the questions posed in the sheet will come. It technically is a sheet to train you enough to crack any question the interviewer poses!
We hope our guide to Strivers Sheet has helped you know how resourceful it is. Remember that a good programmer must have good knowledge of data structures and algorithms.
Hence, the core step to preparing for a successful interview is to widen your DSA knowledge and then take resourceful practice tests.
Do make use of Striver’s sheet and ace your interview. All the best!