Dashboard Questions Topics Companies Sheets

Apple Interview Questions

390 coding problems asked in Apple interviews. Prepare for your technical interview with real questions.

390

Problems

125

Easy

194

Medium

Hard

Difficulty

All390 Easy125 Medium194 Hard71

Title	Solve	Difficulty	Companies	Topics
1827. Minimum Operations to Make the Array Increasing	Solve	Easy	Apple+1	Array Greedy
1857. Largest Color Value in a Directed Graph	Solve	Hard	Accolite+3	Counting Dynamic Programming+4
1873. Calculate Special Bonus	Solve	Easy	Apple	Database
1900. The Earliest and Latest Rounds Where Players Compete	Solve	Hard	Apple+1	Dynamic Programming Memoization
1913. Maximum Product Difference Between Two Pairs	Solve	Easy	Apple	Array Sorting
1920. Build Array from Permutation	Solve	Easy	Adobe+3	Array Simulation
1963. Minimum Number of Swaps to Make the String Balanced	Solve	Medium	Apple+3	Greedy Stack+2
1970. Last Day Where You Can Still Cross	Solve	Hard	Apple+1	Array Binary Search+4
2004. The Number of Seniors and Juniors to Join the Company	Solve	Hard	Apple	Database
2008. Maximum Earnings From Taxi	Solve	Medium	Apple+2	Array Binary Search+3
2009. Minimum Number of Operations to Make Array Continuous	Solve	Hard	Amazon+3	Array Binary Search+2
2011. Final Value of Variable After Performing Operations	Solve	Easy	Apple+1	Array Simulation+1
2016. Maximum Difference Between Increasing Elements	Solve	Easy	Apple+4	Array
2035. Partition Array Into Two Arrays to Minimize Sum Difference	Solve	Hard	Adobe+10	Array Binary Search+5
2042. Check if Numbers Are Ascending in a Sentence	Solve	Easy	Apple	String
2100. Find Good Days to Rob the Bank	Solve	Medium	Amazon+1	Array Dynamic Programming+1
2104. Sum of Subarray Ranges	Solve	Medium	Amazon+2	Array Monotonic Stack+1
2131. Longest Palindrome by Concatenating Two Letter Words	Solve	Medium	Amazon+3	Array Counting+3
2187. Minimum Time to Complete Trips	Solve	Medium	Amadeus+4	Array Binary Search
2193. Minimum Number of Moves to Make Palindrome	Solve	Hard	Amazon+2	Binary Indexed Tree Greedy+2
2235. Add Two Integers	Solve	Easy	Adobe+9	Math
2236. Root Equals Sum of Children	Solve	Easy	Amazon+2	Binary Tree Tree
2281. Sum of Total Strength of Wizards	Solve	Hard	Amazon+1	Array Monotonic Stack+2
2321. Maximum Score Of Spliced Array	Solve	Hard	Apple+1	Array Dynamic Programming
2331. Evaluate Boolean Binary Tree	Solve	Easy	Apple+1	Binary Tree Depth-First Search+1
2336. Smallest Number in Infinite Set	Solve	Medium	Amazon+2	Design Hash Table+2
2385. Amount of Time for Binary Tree to Be Infected	Solve	Medium	Adobe+6	Binary Tree Breadth-First Search+3
2392. Build a Matrix With Conditions	Solve	Hard	Apple+1	Array Graph+2
2397. Maximum Rows Covered by Columns	Solve	Medium	Apple	Array Backtracking+3
2398. Maximum Number of Robots Within Budget	Solve	Hard	Amazon+1	Array Binary Search+5
2407. Longest Increasing Subsequence II	Solve	Hard	Apple+1	Array Binary Indexed Tree+5
2413. Smallest Even Multiple	Solve	Easy	Adobe+2	Math Number Theory
2418. Sort the People	Solve	Easy	Adobe+2	Array Hash Table+2
2485. Find the Pivot Integer	Solve	Easy	Amazon+1	Math Prefix Sum
2540. Minimum Common Value	Solve	Easy	Apple+1	Array Binary Search+2
2739. Total Distance Traveled	Solve	Easy	Apple	Math Simulation
2827. Number of Beautiful Integers in the Range	Solve	Hard	Apple+1	Dynamic Programming Math
2870. Minimum Number of Operations to Make Array Empty	Solve	Medium	Amazon+1	Array Counting+2
2970. Count the Number of Incremovable Subarrays I	Solve	Easy	Apple	Array Binary Search+2
2972. Count the Number of Incremovable Subarrays II	Solve	Hard	Apple	Array Binary Search+1