Prep
Code
Questions
Roadmap
CSES Set
Patterns & Comp
Companies
Profile
Sign In
Create Account
Home
Companies
Deloitte
Deloitte
40 questions
Interview frequency breakdown: 30-day, 3-month, 6-month & all-time
16 Easy
22 Med
2 Hard
All
Unsolved
Solved
Starred
Table
Topics
Filters
Timeframe:
All Time
40
Last 30 Days
0
Last 3 Months
1
Last 6 Months
4
> 6 Months
36
Showing
40
questions
#3
Longest Substring Without Repeating Characters
Medium
hash table
NeetCode
100% Freq
3m
#23
Merge k Sorted Lists
Hard
linked list
NeetCode
100% Freq
6m
#1
Two Sum
Easy
array
NeetCode
99% Freq
#49
Group Anagrams
Medium
array
NeetCode
87% Freq
6m
#2388
Change Null Values in a Table to the Previous Value
Medium
database
WalkCCC
81% Freq
#20
Valid Parentheses
Easy
string
NeetCode
81% Freq
#176
Second Highest Salary
Medium
database
WalkCCC
81% Freq
#5
Longest Palindromic Substring
Medium
two pointers
NeetCode
77% Freq
#177
Nth Highest Salary
Medium
database
WalkCCC
77% Freq
6m
#121
Best Time to Buy and Sell Stock
Easy
array
NeetCode
73% Freq
#9
Palindrome Number
Easy
math
WalkCCC
71% Freq
#11
Container With Most Water
Medium
array
NeetCode
68% Freq
#14
Longest Common Prefix
Easy
array
NeetCode
68% Freq
#56
Merge Intervals
Medium
array
NeetCode
65% Freq
#15
3Sum
Medium
array
NeetCode
61% Freq
#26
Remove Duplicates from Sorted Array
Easy
array
NeetCode
61% Freq
#67
Add Binary
Easy
math
NeetCode
61% Freq
#387
First Unique Character in a String
Easy
hash table
WalkCCC
61% Freq
#570
Managers with at Least 5 Direct Reports
Medium
database
WalkCCC
61% Freq
#2594
Minimum Time to Repair Cars
Medium
array
WalkCCC
61% Freq
#53
Maximum Subarray
Medium
array
NeetCode
59% Freq
#70
Climbing Stairs
Easy
math
NeetCode
59% Freq
#125
Valid Palindrome
Easy
two pointers
NeetCode
59% Freq
#242
Valid Anagram
Easy
hash table
NeetCode
59% Freq
#13
Roman to Integer
Easy
hash table
NeetCode
52% Freq
#31
Next Permutation
Medium
array
WalkCCC
52% Freq
#128
Longest Consecutive Sequence
Medium
array
NeetCode
52% Freq
#183
Customers Who Never Order
Easy
database
WalkCCC
52% Freq
#189
Rotate Array
Medium
array
NeetCode
52% Freq
#197
Rising Temperature
Easy
database
WalkCCC
52% Freq
Page 1 of 2
Prev
Next