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Niyo Solutions interview experience Real time questions & tips from candidates to crack your interview

# SDE - 1

Niyo Solutions
4 rounds | 4 Coding problems

## Interview preparation journey

Journey
I started my coding journey in my first year of college, and for four years, I have solved over 1000 DSA questions and completed several notable projects, which are included in my resume.
Application story
I applied through a referral, and the entire interview process was smooth. At each step, the HR team was very transparent.
Why selected/rejected for the role?
I was selected because I was able to solve all the questions, and the interviewers were very pleased with my approach to the solutions.
Preparation
Duration: 2 months
Topics: Data Structure and Algorithms, Flutter, Object Oriented Programming, Database Management System, System Design
Tip

Tip 1: Be prepared to answer questions about your resume.

Tip 2: Elaborate on your projects in detail.

Tip 3: Gain hands-on experience with the technologies relevant to the position you are applying for.

Application process
Where: Referral
Eligibility: 1 year experience is must
Resume tip

Tip 1: Elaborate your projects well.
Tip 2: Resume should match JD.

## Interview rounds

01
Round
Medium
Video Call
Duration60 minutes
Interview date7 Dec 2023
Coding problem2

Round 1:
Interviewer first asked me to introduce my self and then some basic questions on my projects and questions related to my resume and on flutter.

### 1. N-th Node From The End

Easy
10m average time
90% success
0/40

#### You are given a Singly Linked List of integers. You have to find the N-th node from end.

##### For Example
``````If the given list is (1 -> -2 -> 0 -> 4) and N=2:
``````
View more
Problem approach

I first told him the solution by finding the length then optimized it over 1 iteration

### 2. Longest Palindromic Substring

Moderate
35m average time
78% success
0/80

#### Note: Return any of them in case of multiple substrings with the same length.

View more
Problem approach

I solved it in best possible way as time was very less.

02
Round
Easy
Video Call
Duration60 minutes
Interview date8 Dec 2023
Coding problem1

It was focused on my Resume some deep questions on flutter were asked and some basic system design questions.

### 1. Second largest element in the array

Easy
15m average time
80% success
0/40

#### You have been given an array/list 'ARR' of integers. Your task is to find the second largest element present in the 'ARR'.

##### Note:
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Problem approach

The solution is pity straight forward so i solved it in 2 mins

03
Round
Medium
Video Call
Duration60 minutes
Interview date11 Dec 2023
Coding problem1

Some behavioral questions along with 1 DSA Medium level questions which is basically the application of Binary search was asked. and questions related to my Resume.

### 1. Remove Duplicates from Sorted Array

Easy
15m average time
85% success
0/40

#### You need to remove the duplicates from the array such that each element appears only once.

<...
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Problem approach

As interviewer asked me to solve it in best possible way i directly solved the question with binary Search in Log(N) time and constant space.

04
Round
Easy
HR Round
Duration10 minutes
Interview date13 Dec 2023
Coding problem0

It was just the basic salary negotiation and Discussion round with the HR.

Here's your problem of the day

Solving this problem will increase your chance to get selected in this company

Which of these collection class has the ability to grow dynamically?

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