Interview Prep/Companies/Instacart

Instacart

15 questions tracked15 with solutions

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

Showing 15 of 15 questions

MediumTime Based Key-Value Store✓ Our Solution

100

Hash TableStringBinary SearchDesign

LeetCode ↗49% acc.

EasyCheck if Every Row and Column Contains All Numbers✓ Our Solution

ArrayHash TableMatrix

LeetCode ↗53% acc.

MediumFind First and Last Position of Element in Sorted Array✓ Our Solution

ArrayBinary Search

LeetCode ↗47% acc.

EasySquares of a Sorted Array✓ Our Solution

ArrayTwo PointersSorting

LeetCode ↗73% acc.

HardWildcard Matching✓ Our Solution

StringDynamic ProgrammingGreedyRecursion

LeetCode ↗30% acc.

EasyBest Time to Buy and Sell Stock✓ Our Solution

ArrayDynamic Programming

LeetCode ↗55% acc.

HardValid Number✓ Our Solution

String

LeetCode ↗22% acc.

MediumMinimum Number of Arrows to Burst Balloons✓ Our Solution

ArrayGreedySorting

LeetCode ↗60% acc.

MediumMaximum Number of Events That Can Be Attended✓ Our Solution

ArrayGreedySortingHeap (Priority Queue)

LeetCode ↗33% acc.

EasySearch Insert Position✓ Our Solution

ArrayBinary Search

LeetCode ↗49% acc.

MediumValid Sudoku✓ Our Solution

ArrayHash TableMatrix

LeetCode ↗62% acc.

MediumNon-overlapping Intervals✓ Our Solution

ArrayDynamic ProgrammingGreedySorting

LeetCode ↗56% acc.

MediumMerge Intervals✓ Our Solution

ArraySorting

LeetCode ↗49% acc.

HardWord Search II✓ Our Solution

ArrayStringBacktrackingTrie+1

LeetCode ↗37% acc.

MediumAverage Waiting Time✓ Our Solution

ArraySimulation

LeetCode ↗73% acc.