Salesforce Interview Questions (189)

Practice real interview problems from Salesforce

Title	Solution	Practice	Difficulty	Companies	Topics
1. Two Sum	Solution	Solve	Easy	Accenture+128	Array Hash Table
13. Roman to Integer	Solution	Solve	Easy	Accenture+44	Hash Table Math+1
20. Valid Parentheses	Solution	Solve	Easy	Accenture+118	Stack String
21. Merge Two Sorted Lists	Solution	Solve	Easy	Adobe+39	Linked List Recursion
121. Best Time to Buy and Sell Stock	Solution	Solve	Easy	Accenture+103	Array Dynamic Programming
125. Valid Palindrome	Solution	Solve	Easy	Accenture+41	String Two Pointers
144. Binary Tree Preorder Traversal	Solution	Solve	Easy	Amazon+5	Binary Tree Depth-First Search+2
268. Missing Number	Solution	Solve	Easy	Adobe+20	Array Binary Search+4
283. Move Zeroes	Solution	Solve	Easy	Accenture+48	Array Two Pointers
628. Maximum Product of Three Numbers	Solution	Solve	Easy	Accenture+16	Array Math+1
696. Count Binary Substrings	Solution	Solve	Easy	Adobe+19	String Two Pointers
703. Kth Largest Element in a Stream	Solution	Solve	Easy	Adobe+10	Binary Search Tree Binary Tree+4
724. Find Pivot Index	Solution	Solve	Easy	Accenture+18	Array Prefix Sum
844. Backspace String Compare	Solution	Solve	Easy	Agoda+14	Simulation Stack+2
1046. Last Stone Weight	Solution	Solve	Easy	Amazon+13	Array Heap (Priority Queue)
1051. Height Checker	Solution	Solve	Easy	Amazon+6	Array Counting Sort+1
1150. Check If a Number Is Majority Element in a Sorted Array	Solution	Solve	Easy	Salesforce	Array Binary Search
1200. Minimum Absolute Difference	Solution	Solve	Easy	Agoda+14	Array Sorting
1221. Split a String in Balanced Strings	Solution	Solve	Easy	Amazon+3	Counting Greedy+1
1710. Maximum Units on a Truck	Solution	Solve	Easy	Amazon+6	Array Greedy+1
2062. Count Vowel Substrings of a String	Solution	Solve	Easy	Amazon+11	Hash Table String
2068. Check Whether Two Strings are Almost Equivalent	Solution	Solve	Easy	Salesforce	Counting Hash Table+1
2231. Largest Number After Digit Swaps by Parity	Solution	Solve	Easy	Bloomberg+4	Heap (Priority Queue)Sorting
2451. Odd String Difference	Solution	Solve	Easy	IBM+2	Array Hash Table+1
2515. Shortest Distance to Target String in a Circular Array	Solution	Solve	Easy	Bloomberg+1	Array String
2946. Matrix Similarity After Cyclic Shifts	Solution	Solve	Easy	Meta+1	Array Math+2
3200. Maximum Height of a Triangle	Solution	Solve	Easy	Salesforce	Array Enumeration