Social & Media
Pinterest interview questions
Grouped by topic, sorted Easy → Medium → Hard, then by LeetCode ID. Click a problem to open it on LeetCode; the chapter column links to the handbook chapter that covers it.
- Problems
- 15
- Easy
- 0
- Medium
- 9
- Hard
- 6
- Mapped to chapter
- 4
Array
10 problemsMedium 6
| # | Title | Difficulty | Also at | Chapter |
|---|---|---|---|---|
| 200 | Number of Islands★ also at:RedditSnapSpotify Also at 43 moreAdobeAmazonAMDAppleAutodeskBloombergByteDanceCapital OneCiscoCitadelCloudflareCREDCrowdStrikeDocuSignDoorDashDropboxeBayFlipkartGoldman SachsGoogleIntelIntuitLinkedInLyftMeeshoMetaMicrosoftOktaOlaPayPalPhonePeQualcommSAPSplunkTargetTeslaToastUberUrban CompanyVMwareWalmart Global TechZohoZomato | Medium | Chapter | |
| 311 | Sparse Matrix Multiplicationalso at:Meta | Medium | — | |
| 322 | Coin Change★ also at:AdobeAmazonAtlassian Also at 18 moreBloombergByteDanceCleartripDatadogDeliverooeBayFractal AnalyticsGoogleIntuitMetaMicrosoftMorgan StanleyNetflixNianticPayPalPhonePeSAPVMware | Medium | Chapter | |
| 1110 | Delete Nodes And Return Forestalso at:AmazonGoogle | Medium | — | |
| 1564 | Put Boxes Into the Warehouse Ialso at:Amazon | Medium | — | |
| 1580 | Put Boxes Into the Warehouse II | Medium | — |
Hard 4
| # | Title | Difficulty | Also at | Chapter |
|---|---|---|---|---|
| 332 | Reconstruct Itineraryalso at:SnapAmazonBloomberg Also at 3 moreFlipkartNetflixTwilio | Hard | Chapter | |
| 410 | Split Array Largest Sumalso at:AmazonBloombergGoogle Also at 4 moreMetaMicrosoftPhonePeUber | Hard | — | |
| 465 | Optimal Account Balancingalso at:ByteDanceGoldman SachsGoogle Also at 2 moreRipplingZscaler | Hard | — | |
| 815 | Bus Routesalso at:SnapAmazonBloomberg Also at 5 moreCitadelGoogleInfo Edge (Naukri)PhonePeUber | Hard | — |
Misc
5 problemsMedium 3
| # | Title | Difficulty | Also at | Chapter |
|---|---|---|---|---|
| 43 | Multiply Stringsalso at:X (Twitter)AmazonCleartrip Also at 3 moreGoogleTwo SigmaZoho | Medium | — | |
| 1055 | Shortest Way to Form String | Medium | — | |
| 1244 | Design A Leaderboardalso at:BloombergDatabricksGoogle Also at 2 moreUberWayfair | Medium | — |
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