Samsung Electronics Interview Experience for Software Engineer

Round 1: Online Coding Interview(easy)

Duration: 90 minutes

Number of questions: 1

Problem: Anagram Pairs

Statement: Anagrams are defined as words or names that can be formed by rearranging the letters of another word. Such as “spar” can be formed by rearranging letters of “rasp”. Hence, “spar” and “rasp” are anagrams.

Link: https://www.geeksforgeeks.org/problems/anagram-1587115620/1

Round 2: Face-to-Face (Medium)

Duration: 90 minutes

Number of questions: 2

This was a live coding round

Problem 1: Next Greater integer

Statement: You are given a string S which represents a number. You have to find the smallest number strictly greater than the given number which contains the same set of digits as of the original number i.e. the frequency of each digit from 0 to 9 should be exactly the same as in the original number.

Link: https://www.geeksforgeeks.org/problems/next-permutation5226/1?utm_source=gfg&utm_medium=article&utm_campaign=bottom_sticky_on_article

Problem 2: Ninja’s Robot

I don’t remember the exact question but the question in the given link is similar

Link: https://www.geeksforgeeks.org/problems/d35adfbe367861ec1e67bea6e0efebe0a0ee3550/0?page=1&sortBy=newest&query=page1sortBynewest

Round 3: Face-to-Face (Medium)

Duration: 120 minutes

Number of questions: 3

• Find the number of Islands
• Reverse stack using Recursion
• Leftmost and rightmost nodes in a binary tree