# Arcesium Interview Questions

Arcesium is a global financial technology and professional services firm, delivering post-investment and enterprise data management solutions to some of the world’s most sophisticated financial institutions, including hedge funds, banks, institutional asset managers, and private equity firms.

It has got a 3.9* rating on Glassdoor and is considered one of the best product-based companies. It is highly regarded for its work-life balance.

They provide good training as well which will be beneficial in future too. You can practice the below Arcesium Interview Questions for the interview. We have collected past frequently asked Arcesium Interview Questions for your reference.

## Arcesium Array Questions

Question 1. Top K Frequent Elements LeetCode Solution Problem Statement Top K Frequent Elements LeetCode Solution Says that – Given an integer array nums and an integer k, return the k most frequent elements. You may return the answer in any order. Example 1: Input: nums = [1,1,1,2,2,3], k = 2 Output: [1,2] Example 2: Input: nums = [1], k = 1 Output: [1] ...

Question 2. Difference Array | Range update query in O(1) You are given an integer array and two types of queries, one is to add a given number in a range and the other to print the whole array. The problem “Difference Array | Range update query in O(1)” requires us to perform the range updates in O(1). Example arr[] ...

Question 3. Find all pairs (a, b) in an array such that a % b = k Problem Statement The problem “Find all pairs (a, b) in an array such that a % b = k” states that you are given an array of integers and an integer value called k. The problem statement asks to find out the pair in such a way that that x ...

Question 4. Subset with sum divisible by m Problem Statement The problem “Subset with sum divisible by m” states that you are given an array of non-negative integers and an integer m. Now you need to find if there is a subset having sum divisible by m. That is the sum of the subset should give 0 as ...

## Arcesium String Questions

Question 5. Decode String Leetcode Solution Problem Statement The Decode String LeetCode Solution – “Decode String” asks you to convert the encoded string into a decoded string. The encoding rule is k[encoded_string], where the encoded_string inside the square brackets is being repeated exactly k times where k is a positive integer. Example: Input: s = "3[a]2[bc]" Output: "aaabcbc" ...

Question 6. Longest Repeated Subsequence The problem “Longest Repeated Subsequence” states that you are given a string as an input. Find out the longest repeated subsequence, that is the subsequence that exists twice in the string. Example aeafbdfdg 3 (afd) Approach The problem asks us to find out the longest repeated subsequence in the string. ...

Question 7. Smallest Palindrome after Replacement Problem Statement In the “Smallest Palindrome after Replacement” problem we have given the input string contains lower case alphabets characters and dots(.). We need to replace all dots with some alphabet character in such a way that the resultant string becomes a palindrome. The palindrome should be lexicographically smallest. Input ...

## Arcesium Tree Questions

Question 8. Populating Next Right Pointers in Each Node Leetcode Solution Problem Statement The Populating Next Right Pointers in Each Node LeetCode Solution – “Populating Next Right Pointers in Each Node” states that given the root of the perfect binary tree and we need to populate each next pointer of the node to its next right node. If there is no next ...

## Arcesium Stack Questions

Question 9. Decode String Leetcode Solution Problem Statement The Decode String LeetCode Solution – “Decode String” asks you to convert the encoded string into a decoded string. The encoding rule is k[encoded_string], where the encoded_string inside the square brackets is being repeated exactly k times where k is a positive integer. Example: Input: s = "3[a]2[bc]" Output: "aaabcbc" ...

## Arcesium Other Questions

Question 10. Container With Most Water LeetCode Solution Problem Statement Container With Most Water LeetCode Solution says that – You are given an integer array height of length n. There are n vertical lines are drawn such that the two endpoints of the ith line are (i, 0) and (i, height[i]). Find two lines that together with the x-axis form a container, such that the container ...

Question 11. Maximum path sum in a triangle Problem Statement The problem “Maximum path sum in a triangle” states that you are given some integers. These integers are arranged in the form of a triangle. You are starting from the top of the triangle and need to reach the bottom row. For doing this, you move to the ...

Question 12. Delete Nth node from the end of the given linked list Problem Statement The problem “Delete Nth node from the end of the given linked list”  states that you are given a linked list with some nodes. And now you need to remove nth node from the end of the linked list. Example 2->3->4->5->6->7 delete 3rd node from last 2->3->4->6->7 Explanation: ...

Question 13. Check if any two intervals overlap among a given set of intervals Problem Statement The problem “Check if any two intervals overlap among a given set of intervals” states that you are given some set of intervals. Each interval consists of two values, one is starting time and the other is ending time. The problem statement asks to check if any of ...

Question 14. Word Wrap Problem Problem Statement The word wrap problem states that given a sequence of words as input, we need to find the number of words that can be fitted in a single line at a time. So, for doing this we put breaks in the given sequence such that the printed document ...

Translate »