Goldman Sachs Topics for Interview Preparation

Last Updated : 23 Jul, 2025

Table of Content

Easy Level

  1. Find if two rectangles overlap
  2. Check if a given Binary Tree is SumTree
  3. Check if two arrays are equal or not
  4. Merge Sort
  5. Queue | Set 1 (Introduction and Array Implementation)
  6. QuickSort
  7. Ugly Numbers
  8. Find Excel column name from a given column number
  9. Given a string, find its first non-repeating character
  10. Given only a pointer/reference to a node to be deleted in a singly lin
  11. How to determine if a binary tree is height-balanced?
  12. Implement Queue using Stacks
  13. Reverse words in a given string
  14. Sort a stack using recursion
  15. Stock Buy Sell to Maximize Profit

Medium Level


  1. Count Possible Decodings of a given Digit Sequence
  2. Dynamic Programming | Set 11 (Egg Dropping Puzzle)
  3. Flattening a Linked List
  4. Quickhull Algorithm for Convex Hull
  5. Sort an array in wave form
  6. Write a function to get the intersection point of two Linked Lists.


Hard Level


  1. Implement LRU Cache


Comment
Article Tags:
Interview Experiences
Goldman Sachs

Explore