Accenture Interview Questions — CS-Next ByCompany

142 of 142

No.	Problem	Difficulty	Frequency
1	Two Sum Sliding Window	Easy	100.0%
2859	Sum of Values at Indices With K Set Bits	Easy	87.5%
53	Maximum Subarray Array	Medium	87.5%
70	Climbing Stairs	Easy	87.5%
121	Best Time to Buy and Sell Stock	Easy	87.5%
3000	Maximum Area of Longest Diagonal Rectangle	Easy	87.5%
3146	Permutation Difference between Two Strings String	Easy	87.5%
3348	Smallest Divisible Digit Product II Math	Hard	87.5%
3	Longest Substring Without Repeating Characters StringTree	Medium	75.0%
5	Longest Palindromic Substring StringTree	Medium	75.0%
7	Reverse Integer Math	Medium	75.0%
9	Palindrome Number StringMath	Easy	75.0%
2960	Count Tested Devices After Test Operations	Easy	75.0%
2099	Find Subsequence of Length K With the Largest Sum String	Easy	75.0%
189	Rotate Array Array	Medium	75.0%
202	Happy Number Math	Easy	75.0%
3028	Ant on the Boundary	Easy	75.0%
740	Delete and Earn	Medium	75.0%
2855	Minimum Right Shifts to Sort the Array Array	Easy	75.0%
169	Majority Element	Easy	75.0%
875	Koko Eating Bananas	Medium	75.0%
214	Shortest Palindrome String	Hard	75.0%
17	Letter Combinations of a Phone Number Math	Medium	75.0%
3345	Smallest Divisible Digit Product I Math	Easy	75.0%
283	Move Zeroes	Easy	75.0%
3779	Minimum Number of Operations to Have Distinct Elements Math	Medium	75.0%
560	Subarray Sum Equals K Array	Medium	75.0%
11	Container With Most Water	Medium	62.5%
13	Roman to Integer Math	Easy	62.5%
14	Longest Common Prefix DP	Easy	62.5%
15	3Sum	Medium	62.5%
4	Median of Two Sorted Arrays ArrayHeap	Hard	62.5%
26	Remove Duplicates from Sorted Array Array	Easy	62.5%
56	Merge Intervals	Medium	62.5%
88	Merge Sorted Array Array	Easy	62.5%
118	Pascal's Triangle	Easy	62.5%
151	Reverse Words in a String String	Medium	62.5%
162	Find Peak Element Binary Search	Medium	62.5%
179	Largest Number Math	Medium	62.5%
204	Count Primes Math	Medium	62.5%
217	Contains Duplicate	Easy	62.5%
242	Valid Anagram String	Easy	62.5%
279	Perfect Squares	Medium	62.5%
319	Bulb Switcher	Medium	62.5%
509	Fibonacci Number DPMath	Easy	62.5%
455	Assign Cookies	Easy	62.5%
66	Plus One	Easy	62.5%
485	Max Consecutive Ones	Easy	62.5%
400	Nth Digit Math	Medium	62.5%
215	Kth Largest Element in an Array ArrayHeap	Medium	62.5%
1518	Water Bottles	Easy	62.5%
962	Maximum Width Ramp	Medium	62.5%
876	Middle of the Linked List Linked List	Easy	62.5%
219	Contains Duplicate II	Easy	62.5%
200	Number of Islands GraphMath	Medium	62.5%
19	Remove Nth Node From End of List Linked List	Medium	62.5%
349	Intersection of Two Arrays Array	Easy	62.5%
3432	Count Partitions with Even Sum Difference DP	Easy	62.5%
2	Add Two Numbers Math	Medium	50.0%
34	Find First and Last Position of Element in Sorted Array Array	Medium	50.0%
48	Rotate Image	Medium	50.0%
125	Valid Palindrome String	Easy	50.0%
176	Second Highest Salary	Medium	50.0%
343	Integer Break Math	Medium	50.0%
198	House Robber	Medium	50.0%
496	Next Greater Element I	Easy	50.0%
322	Coin Change DP	Medium	50.0%
1823	Find the Winner of the Circular Game	Medium	50.0%
2938	Separate Black and White Balls	Medium	50.0%
108	Convert Sorted Array to Binary Search Tree ArrayTreeBinary Search	Easy	50.0%
451	Sort Characters By Frequency	Medium	50.0%
181	Employees Earning More Than Their Managers	Easy	50.0%
21	Merge Two Sorted Lists	Easy	50.0%
31	Next Permutation	Medium	50.0%
84	Largest Rectangle in Histogram	Hard	50.0%
180	Consecutive Numbers Math	Medium	50.0%
443	String Compression String	Medium	50.0%
20	Valid Parentheses Stack/Queue	Easy	37.5%
54	Spiral Matrix Array	Medium	37.5%
104	Maximum Depth of Binary Tree Tree	Easy	37.5%
135	Candy	Hard	37.5%
238	Product of Array Except Self Array	Medium	37.5%
300	Longest Increasing Subsequence String	Medium	37.5%
507	Perfect Number Math	Easy	37.5%
1636	Sort Array by Increasing Frequency Array	Easy	37.5%
206	Reverse Linked List Linked List	Easy	37.5%
852	Peak Index in a Mountain Array ArrayBinary Search	Medium	37.5%
12	Integer to Roman Math	Medium	37.5%
739	Daily Temperatures	Medium	37.5%
62	Unique Paths	Medium	37.5%
185	Department Top Three Salaries	Hard	37.5%
1512	Number of Good Pairs Math	Easy	37.5%
197	Rising Temperature	Easy	37.5%
1742	Maximum Number of Balls in a Box Math	Easy	37.5%
2684	Maximum Number of Moves in a Grid Math	Medium	37.5%
389	Find the Difference	Easy	37.5%
8	String to Integer (atoi) StringMath	Medium	37.5%
35	Search Insert Position Binary Search	Easy	37.5%
438	Find All Anagrams in a String String	Medium	37.5%
1312	Minimum Insertion Steps to Make a String Palindrome String	Hard	37.5%
136	Single Number Math	Easy	37.5%
344	Reverse String String	Easy	37.5%
387	First Unique Character in a String String	Easy	37.5%
10	Regular Expression Matching	Hard	37.5%
22	Generate Parentheses	Medium	37.5%
131	Palindrome Partitioning StringDP	Medium	37.5%
2493	Divide Nodes Into the Maximum Number of Groups Linked ListMath	Hard	37.5%
1661	Average Time of Process per Machine	Easy	37.5%
1143	Longest Common Subsequence StringDP	Medium	37.5%
177	Nth Highest Salary	Medium	37.5%
141	Linked List Cycle GraphLinked List	Easy	37.5%
1903	Largest Odd Number in String StringMath	Easy	37.5%
2215	Find the Difference of Two Arrays Array	Easy	37.5%
103	Binary Tree Zigzag Level Order Traversal Tree	Medium	37.5%
516	Longest Palindromic Subsequence String	Medium	37.5%
541	Reverse String II String	Easy	37.5%
796	Rotate String String	Easy	37.5%
122	Best Time to Buy and Sell Stock II	Medium	37.5%
402	Remove K Digits Math	Medium	37.5%
42	Trapping Rain Water	Hard	37.5%
2235	Add Two Integers Math	Easy	37.5%
18	4Sum	Medium	37.5%
525	Contiguous Array Array	Medium	37.5%
32	Longest Valid Parentheses Stack/Queue	Hard	37.5%
907	Sum of Subarray Minimums Array	Medium	37.5%
912	Sort an Array Array	Medium	37.5%
79	Word Search	Medium	37.5%
50	Pow(x, n) Math	Medium	37.5%
81	Search in Rotated Sorted Array II ArrayBinary Search	Medium	37.5%
178	Rank Scores	Medium	37.5%
396	Rotate Function	Medium	37.5%
724	Find Pivot Index	Easy	37.5%
977	Squares of a Sorted Array Array	Easy	37.5%
199	Binary Tree Right Side View Tree	Medium	37.5%
51	N-Queens	Hard	37.5%
670	Maximum Swap	Medium	37.5%
1148	Article Views I	Easy	37.5%
33	Search in Rotated Sorted Array ArrayBinary Search	Medium	37.5%
2011	Final Value of Variable After Performing Operations	Easy	37.5%
1137	N-th Tribonacci Number Math	Easy	37.5%
168	Excel Sheet Column Title	Easy	37.5%
146	LRU Cache	Medium	37.5%