Interview Prep/Companies/Deloitte

Deloitte

27 questions tracked26 with solutions

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Frequency scoreSorted highest → lowest frequency✓ Our Solution = we have a detailed walkthrough

Showing 27 of 27 questions

MediumChange Null Values in a Table to the Previous Value

100

Database

LeetCode ↗52% acc.

EasyTwo Sum✓ Our Solution

ArrayHash Table

LeetCode ↗56% acc.

HardMerge k Sorted Lists✓ Our Solution

Linked ListDivide and ConquerHeap (Priority Queue)Merge Sort

LeetCode ↗57% acc.

EasyValid Parentheses✓ Our Solution

StringStack

LeetCode ↗42% acc.

MediumLongest Palindromic Substring✓ Our Solution

Two PointersStringDynamic Programming

LeetCode ↗36% acc.

EasyPalindrome Number✓ Our Solution

Math

LeetCode ↗59% acc.

MediumSecond Highest Salary✓ Our Solution

Database

LeetCode ↗44% acc.

MediumContainer With Most Water✓ Our Solution

ArrayTwo PointersGreedy

LeetCode ↗58% acc.

EasyRising Temperature✓ Our Solution

Database

LeetCode ↗50% acc.

MediumReverse Integer✓ Our Solution

Math

LeetCode ↗30% acc.

MediumManagers with at Least 5 Direct Reports✓ Our Solution

Database

LeetCode ↗49% acc.

EasyClimbing Stairs✓ Our Solution

MathDynamic ProgrammingMemoization

LeetCode ↗54% acc.

MediumMinimum Time to Repair Cars✓ Our Solution

ArrayBinary Search

LeetCode ↗60% acc.

MediumReverse Words in a String✓ Our Solution

Two PointersString

LeetCode ↗52% acc.

EasyMax Consecutive Ones✓ Our Solution

Array

LeetCode ↗62% acc.

MediumKth Largest Element in an Array✓ Our Solution

ArrayDivide and ConquerSortingHeap (Priority Queue)+1

LeetCode ↗68% acc.

MediumMerge Intervals✓ Our Solution

ArraySorting

LeetCode ↗49% acc.

MediumCoin Change✓ Our Solution

ArrayDynamic ProgrammingBreadth-First Search

LeetCode ↗46% acc.

EasyLongest Common Prefix✓ Our Solution

StringTrie

LeetCode ↗45% acc.

MediumEdit Distance✓ Our Solution

StringDynamic Programming

LeetCode ↗59% acc.

EasyReverse Linked List✓ Our Solution

Linked ListRecursion

LeetCode ↗79% acc.

EasyArticle Views I✓ Our Solution

Database

LeetCode ↗77% acc.

EasyFind Customer Referee✓ Our Solution

Database

LeetCode ↗72% acc.

EasyMajority Element✓ Our Solution

ArrayHash TableDivide and ConquerSorting+1

LeetCode ↗66% acc.

EasyBest Time to Buy and Sell Stock✓ Our Solution

ArrayDynamic Programming

LeetCode ↗55% acc.

EasyPascal's Triangle✓ Our Solution

ArrayDynamic Programming

LeetCode ↗77% acc.

MediumLongest Substring Without Repeating Characters✓ Our Solution

Hash TableStringSliding Window

LeetCode ↗37% acc.