diff --git a/README.md b/README.md index fd383fd..3624f69 100644 --- a/README.md +++ b/README.md @@ -3,9 +3,9 @@
-๐Ÿข Full company list (294+) โ€” click to expand +๐Ÿข Full company list (297+) โ€” click to expand -Abnormal Security, Accenture, Adobe, Adyen, Affirm, Agoda, Airbnb, Airtable, Airwallex, Akuna, Akuna Capital, Alarm.com, Amazon, American Express, Amperity, Anduril, Anthropic, Apple, Applied Intuition, Arista Networks, Asana, Assort Health, Astrotalk, Atlassian, Attentive, Autodesk, Axon, Barclays, Baseten, Bilt Rewards, BitGo, Blackrock, Blinkit, Bloomberg, BNP, BNY Mellon, Bobyard, Booking.com, Boston Consulting Group, Box, Braze, Brex, ByteDance, Canva, Capillary Technologies, Capital One, Careem, Charta Health, Chicago Trading, Circle, Cisco, Citadel, ClearTax, Cloudflare, Codeium, Cognitiv, Cohere, Coinbase, Commure, Commvault, Confluent, Cresta, CrowdStrike, Crusoe, Cursor, Cvent, Databricks, Datadog, DE Shaw, Decagon, Deloitte, Deutsche Bank, DigitalOcean, Discord, Distyl AI, DoorDash, Dropbox, DRW, DTCC, Eat Club, eBay, Edge, Elastic, Epam, Epic, Epify, Ericsson, Expedia, FactSet, Figma, Fivetran, Flexport, FlexTrade, Flipkart, FluidStack, Fortinet, Freshworks, GE Vernova, Geico, General Motors, Geneva Trading, GEP, Get My Parking, Giga, GitHub, Globalization Partners, Gojek, Goldman Sachs, Google, Grab, Grammarly, Grubhub, Guidewire, Gusto, HackerRank, Hadrian, Harness, Harvey, Headlands, Headway, HSBC, Hudson River Trading, Hyper Verge, IBM, IDFC, Illumio, IMC, Indeed, Infosys, Instacart, Intuit, IXL Learning, Jane Street, JP Morgan, JPMorgan Chase, Juspay, Kickdrum, Lenskart, LinkedIn, Lyft, MakeMyTrip.com, MathWorks, Matroid, Maven Securities, McKinsey, Medallion, Meesho, Mercor, Mercury Insurance, Meta, Micro1, Microsoft, Millennium, Mintlify, MongoDB, Morgan Stanley, Moveworks, NatWest, Netflix, New Relic, Nextdoor, Nike, Inc., Nubank, Nuro, Nutanix, Nvidia, Observer.AI, Odoo, Okta, Omnissa, Onehouse, OnePay, Onix, OpenAI, Opendoor, Optiver, Oracle, Oscar Health, Otter.ai, Oura, Palantir, Patreon, Paypal, PayPay, Paytm, Perplexity AI, PhonePe, Pinterest, Plaid, Point72, Postman, Publicis Sapients, QRT, Quince, Quora, Ramp, Razorpay, Reddit, RedNote, Reducto, Remitly, Replit, Retell AI, Revolut, Rippling, Rivian, Robinhood, Roblox, Roku, Rubrik, Runloop, Rupeek, Rurik, Safe Security, Salesforce, Samsara, Samsung, Sarvam AI, SavantLabs, Scale AI, SeekOut, SentinelOne, ServiceNow, Shopify, Sierra, Sig, Skyscanner, Slack, Snap Inc., Snowflake, Sofi, SpaceX, Splunk, Spotify, Spotnana, Sprinter Health, SquadStack.ai, Square, Squarepoint, StackAdapt, Strala, Stripe, Superhuman, Susquehanna International Group, Swiggy, Syfe, Target, TCS, Tekion, Temu, Tesla, The D. E. Shaw Group, The Walt Disney Company, ThoughtSpot, TikTok, Toast, Toptal, Toshiba, Trade Desk, Trend Micro, Twilio, Twitch, Two Sigma, Uber, Uber Freight, Upstart, Vanta, Vercel, Verkada, Visa, Walleye Capital, Walmart, Wayfair, Waymo, Wells Fargo, WeRide, Wex, Whatnot, Wolverine Trading, Workday, World Wide Technology, Xperi, YahoO, Yelp, ZipRecruiter, Zolando, ZoloStays, Zomato / Eternal, Zoom, Zoox, Zopsmart, Zorvyn, ZS, Zscaler. +Abnormal Security, Accenture, Adobe, Adyen, Affirm, Agoda, Airbnb, Airtable, Airwallex, Akuna, Akuna Capital, Alarm.com, Amazon, American Express, Amperity, Anduril, Anthropic, Apple, Applied Intuition, Arista Networks, Asana, Assort Health, Astrotalk, Atlassian, Attentive, Autodesk, Axon, Barclays, Baseten, Bilt Rewards, BitGo, Blackrock, Blinkit, Bloomberg, BNP, BNY Mellon, Bobyard, Booking.com, Boston Consulting Group, Box, Braze, Brex, ByteDance, Canva, Capillary Technologies, Capital One, Careem, Charta Health, Chicago Trading, Circle, Cisco, Citadel, ClearTax, Cloudflare, Codeium, Cognitiv, Cohere, Coinbase, Commure, Commvault, Confluent, Cresta, CrowdStrike, Crusoe, Cursor, Cvent, Databricks, Datadog, DE Shaw, Decagon, Deloitte, Deutsche Bank, DigitalOcean, Discord, Distyl AI, DoorDash, Dropbox, DRW, DTCC, Eat Club, eBay, Edge, Elastic, Epam, Epic, Epify, Ericsson, Expedia, FactSet, Figma, Fireworks AI, Fivetran, Flexport, FlexTrade, Flipkart, FluidStack, Fortinet, Freshworks, GE Vernova, Geico, General Motors, Geneva Trading, GEP, Get My Parking, Giga, GitHub, Globalization Partners, Gojek, Goldman Sachs, Google, Grab, Grammarly, Grubhub, Guidewire, Gusto, HackerRank, Hadrian, Harness, Harvey, Headlands, Headway, HSBC, Hudson River Trading, Hyper Verge, IBM, IDFC, Illumio, IMC, Indeed, Infosys, Instacart, Intuit, IXL Learning, Jane Street, JP Morgan, JPMorgan Chase, Juspay, Kickdrum, Lenskart, LinkedIn, Lyft, MakeMyTrip.com, MathWorks, Matroid, Maven Securities, McKinsey, Medallion, Meesho, Mercor, Mercury Insurance, Meta, Micro1, Microsoft, Millennium, Mintlify, MongoDB, Morgan Stanley, Moveworks, NatWest, Netflix, New Relic, Nextdoor, Nike, Inc., Nubank, Nuro, Nutanix, Nvidia, Observer.AI, Odoo, Okta, Omnissa, Onehouse, OnePay, Onix, OpenAI, Opendoor, Optiver, Oracle, Oscar Health, Otter.ai, Oura, Palantir, Patreon, Paypal, PayPay, Paytm, Perplexity AI, PhonePe, Pinterest, Plaid, Point72, Postman, Publicis Sapients, Pure Storage, QRT, Quince, Quora, Ramp, Razorpay, Reddit, RedNote, Reducto, Remitly, Replit, Retell AI, Revolut, Rippling, Rivian, Robinhood, Roblox, Roku, Rubrik, Runloop, Rupeek, Rurik, Safe Security, Salesforce, Samsara, Samsung, Sarvam AI, SavantLabs, Scale AI, SeekOut, SentinelOne, ServiceNow, Shopify, Sierra, Sig, Skyscanner, Slack, Snap Inc., Snorkel AI, Snowflake, Sofi, SpaceX, Splunk, Spotify, Spotnana, Sprinter Health, SquadStack.ai, Square, Squarepoint, StackAdapt, Strala, Stripe, Superhuman, Susquehanna International Group, Swiggy, Syfe, Target, TCS, Tekion, Temu, Tesla, The D. E. Shaw Group, The Walt Disney Company, ThoughtSpot, TikTok, Toast, Toptal, Toshiba, Trade Desk, Trend Micro, Twilio, Twitch, Two Sigma, Uber, Uber Freight, Upstart, Vanta, Vercel, Verkada, Visa, Walleye Capital, Walmart, Wayfair, Waymo, Wells Fargo, WeRide, Wex, Whatnot, Wolverine Trading, Workday, World Wide Technology, Xperi, YahoO, Yelp, ZipRecruiter, Zolando, ZoloStays, Zomato / Eternal, Zoom, Zoox, Zopsmart, Zorvyn, ZS, Zscaler.
@@ -23,7 +23,7 @@ Abnormal Security, Accenture, Adobe, Adyen, Affirm, Agoda, Airbnb, Airtable, Air Newest first ยท ๐Ÿ”ฅ 2 weeks ยท ๐Ÿ†• 45 days -Formats: [Coding (2,011)](formats/coding.md) ยท [SQL (36)](formats/sql.md) ยท [System design (321)](formats/system-design.md) ยท [Low-level design (84)](formats/low-level-design.md) ยท [AI coding (34)](formats/ai-coding.md) +Formats: [Coding (2,034)](formats/coding.md) ยท [SQL (36)](formats/sql.md) ยท [System design (321)](formats/system-design.md) ยท [Low-level design (84)](formats/low-level-design.md) ยท [AI coding (34)](formats/ai-coding.md) [p]: assets/practice-button.svg @@ -152,6 +152,11 @@ Abnormal Security, Accenture, Adobe, Adyen, Affirm, Agoda, Airbnb, Airtable, Air |**Google**|[Design and Implement a Highway Toll Session Domain](https://www.fastprep.io/low-level-design/highway-toll-session-domain)|Low-level design|[![Practice][p]](https://www.fastprep.io/low-level-design/highway-toll-session-domain)|๐Ÿ”ฅ Sep 12, 2026| |**ByteDance**|[Design an Advertiser Campaign Configuration Platform](https://www.fastprep.io/system-design/advertiser-campaign-configuration-platform)|System design|[![Practice][p]](https://www.fastprep.io/system-design/advertiser-campaign-configuration-platform)|๐Ÿ”ฅ Sep 12, 2026| |**Bobyard**|[Design an Asynchronous Random Image Generation Service](https://www.fastprep.io/system-design/asynchronous-random-image-generation-service)|System design|[![Practice][p]](https://www.fastprep.io/system-design/asynchronous-random-image-generation-service)|๐Ÿ”ฅ Sep 12, 2026| +|**Amazon**|[Word Search II](https://www.fastprep.io/problems/amazon-word-search-ii)|Coding|[![Practice][p]](https://www.fastprep.io/problems/amazon-word-search-ii)|๐Ÿ”ฅ Sep 12, 2026| +|**Amazon**|[Interleaving String](https://www.fastprep.io/problems/amazon-interleaving-string)|Coding|[![Practice][p]](https://www.fastprep.io/problems/amazon-interleaving-string)|๐Ÿ”ฅ Sep 12, 2026| +|**Amazon**|[Dynamic Prefix Search Collection](https://www.fastprep.io/problems/amazon-prefix-search-collection)|Coding|[![Practice][p]](https://www.fastprep.io/problems/amazon-prefix-search-collection)|๐Ÿ”ฅ Sep 12, 2026| +|**Google**|[Read-Optimized Duplicate Windows](https://www.fastprep.io/problems/google-read-optimized-window-duplicates)|Coding|[![Practice][p]](https://www.fastprep.io/problems/google-read-optimized-window-duplicates)|๐Ÿ”ฅ Sep 12, 2026| +|**LinkedIn**|[Max Stack](https://www.fastprep.io/problems/linkedin-max-stack)|Coding|[![Practice][p]](https://www.fastprep.io/problems/linkedin-max-stack)|๐Ÿ”ฅ Sep 12, 2026| |**Stripe**|[Financial Account Ledger](https://www.fastprep.io/problems/stripe-financial-account-ledger)|Coding|[![Practice][p]](https://www.fastprep.io/problems/stripe-financial-account-ledger)|๐Ÿ”ฅ Sep 11, 2026| |**Agoda**|[Design a Flight Search and Booking Aggregator](https://www.fastprep.io/system-design/flight-search-booking-aggregation-platform)|System design|[![Practice][p]](https://www.fastprep.io/system-design/flight-search-booking-aggregation-platform)|๐Ÿ”ฅ Sep 11, 2026| |**The D. E. Shaw Group / Uber**|[Design and Implement a Parking Lot](https://www.fastprep.io/low-level-design/uber-parking-lot-design-and-code)|Low-level design|[![Practice][p]](https://www.fastprep.io/low-level-design/uber-parking-lot-design-and-code)|๐Ÿ”ฅ Sep 11, 2026| @@ -181,6 +186,29 @@ Abnormal Security, Accenture, Adobe, Adyen, Affirm, Agoda, Airbnb, Airtable, Air |**Wayfair**|[Design a Rental Product Circulation Domain](https://www.fastprep.io/low-level-design/rental-product-circulation-domain)|Low-level design|[![Practice][p]](https://www.fastprep.io/low-level-design/rental-product-circulation-domain)|๐Ÿ”ฅ Sep 11, 2026| |**Rippling**|[Design a Personalized News Aggregation Platform](https://www.fastprep.io/system-design/personalized-news-aggregation-platform)|System design|[![Practice][p]](https://www.fastprep.io/system-design/personalized-news-aggregation-platform)|๐Ÿ”ฅ Sep 11, 2026| |**Capital One**|[Design a Credit Card Account and Authorization Platform](https://www.fastprep.io/system-design/credit-card-account-authorization-platform)|System design|[![Practice][p]](https://www.fastprep.io/system-design/credit-card-account-authorization-platform)|๐Ÿ”ฅ Sep 11, 2026| +|**Instacart**|[Process Shopping Records, Promotions, and Display Order](https://www.fastprep.io/problems/instacart-shopping-record-promotions-and-ordering)|Coding|[![Practice][p]](https://www.fastprep.io/problems/instacart-shopping-record-promotions-and-ordering)|๐Ÿ”ฅ Sep 11, 2026| +|**Instacart**|[Evaluate Formulas with Cycle Detection](https://www.fastprep.io/problems/instacart-evaluate-formulas-with-cycle-detection)|Coding|[![Practice][p]](https://www.fastprep.io/problems/instacart-evaluate-formulas-with-cycle-detection)|๐Ÿ”ฅ Sep 11, 2026| +|**Charta Health**|[Concurrent Token-Bucket Rate Limiter](https://www.fastprep.io/problems/charta-health-concurrent-token-bucket-rate-limiter)|Coding|[![Practice][p]](https://www.fastprep.io/problems/charta-health-concurrent-token-bucket-rate-limiter)|๐Ÿ”ฅ Sep 11, 2026| +|**Lyft**|[Minimum Window Substring](https://www.fastprep.io/problems/lyft-minimum-window-substring)|Coding|[![Practice][p]](https://www.fastprep.io/problems/lyft-minimum-window-substring)|๐Ÿ”ฅ Sep 11, 2026| +|**Arista Networks**|[First Missing Number in a Consecutive Array](https://www.fastprep.io/problems/arista-networks-first-missing-number-in-consecutive-array)|Coding|[![Practice][p]](https://www.fastprep.io/problems/arista-networks-first-missing-number-in-consecutive-array)|๐Ÿ”ฅ Sep 11, 2026| +|**ByteDance**|[Delete K Values to Balance Index Sums](https://www.fastprep.io/problems/bytedance-delete-k-balance-index-sums)|Coding|[![Practice][p]](https://www.fastprep.io/problems/bytedance-delete-k-balance-index-sums)|๐Ÿ”ฅ Sep 11, 2026| +|**Capital One**|[Banking System with Top Activity](https://www.fastprep.io/problems/capital-one-banking-top-activity)|Coding|[![Practice][p]](https://www.fastprep.io/problems/capital-one-banking-top-activity)|๐Ÿ”ฅ Sep 11, 2026| +|**Capital One**|[Digit-Coded Card Validation](https://www.fastprep.io/problems/capital-one-digit-coded-card-validation)|Coding|[![Practice][p]](https://www.fastprep.io/problems/capital-one-digit-coded-card-validation)|๐Ÿ”ฅ Sep 11, 2026| +|**Charta Health**|[Inorder Successor in a Binary Search Tree](https://www.fastprep.io/problems/charta-bst-inorder-successor)|Coding|[![Practice][p]](https://www.fastprep.io/problems/charta-bst-inorder-successor)|๐Ÿ”ฅ Sep 11, 2026| +|**Coinbase**|[Task Management System](https://www.fastprep.io/problems/coinbase-task-management-system)|Coding|[![Practice][p]](https://www.fastprep.io/problems/coinbase-task-management-system)|๐Ÿ”ฅ Sep 11, 2026| +|**Fireworks AI**|[Mutual-Friend Referral Recommendations](https://www.fastprep.io/problems/fireworks-ai-mutual-friend-referrals)|Coding|[![Practice][p]](https://www.fastprep.io/problems/fireworks-ai-mutual-friend-referrals)|๐Ÿ”ฅ Sep 11, 2026| +|**Hudson River Trading**|[Tiered Expiring Item Store](https://www.fastprep.io/problems/hrt-tiered-expiring-item-store)|Coding|[![Practice][p]](https://www.fastprep.io/problems/hrt-tiered-expiring-item-store)|๐Ÿ”ฅ Sep 11, 2026| +|**LinkedIn**|[Uniform 0-6 from an Unknown Biased Bit](https://www.fastprep.io/problems/linkedin-uniform-seven-from-biased-bit)|Coding|[![Practice][p]](https://www.fastprep.io/problems/linkedin-uniform-seven-from-biased-bit)|๐Ÿ”ฅ Sep 11, 2026| +|**Lyft**|[Globally Versioned Key-Value Store](https://www.fastprep.io/problems/lyft-globally-versioned-key-value-store)|Coding|[![Practice][p]](https://www.fastprep.io/problems/lyft-globally-versioned-key-value-store)|๐Ÿ”ฅ Sep 11, 2026| +|**Nextdoor**|[In-Memory Database with Transactions and Savepoints](https://www.fastprep.io/problems/nextdoor-in-memory-database-savepoints)|Coding|[![Practice][p]](https://www.fastprep.io/problems/nextdoor-in-memory-database-savepoints)|๐Ÿ”ฅ Sep 11, 2026| +|**Pure Storage**|[Rasterize a Circle with Integer Pixels](https://www.fastprep.io/problems/pure-storage-midpoint-circle-pixels)|Coding|[![Practice][p]](https://www.fastprep.io/problems/pure-storage-midpoint-circle-pixels)|๐Ÿ”ฅ Sep 11, 2026| +|**Pure Storage**|[One-Shot Callback Event Dispatch](https://www.fastprep.io/problems/pure-storage-one-shot-callback-event)|Coding|[![Practice][p]](https://www.fastprep.io/problems/pure-storage-one-shot-callback-event)|๐Ÿ”ฅ Sep 11, 2026| +|**Robinhood**|[Top Ten Most Frequent Words in a Book](https://www.fastprep.io/problems/robinhood-top-ten-book-word-frequencies)|Coding|[![Practice][p]](https://www.fastprep.io/problems/robinhood-top-ten-book-word-frequencies)|๐Ÿ”ฅ Sep 11, 2026| +|**Snorkel AI**|[Snapshot Map with Sparse Version History](https://www.fastprep.io/problems/snorkel-ai-snapshot-map-sparse-history)|Coding|[![Practice][p]](https://www.fastprep.io/problems/snorkel-ai-snapshot-map-sparse-history)|๐Ÿ”ฅ Sep 11, 2026| +|**Wayfair**|[Container With Most Water](https://www.fastprep.io/problems/wayfair-container-with-most-water)|Coding|[![Practice][p]](https://www.fastprep.io/problems/wayfair-container-with-most-water)|๐Ÿ”ฅ Sep 11, 2026| +|**Wayfair**|[Assign Distinct Letter Values to Minimize XOR](https://www.fastprep.io/problems/wayfair-distinct-letter-values-minimum-xor)|Coding|[![Practice][p]](https://www.fastprep.io/problems/wayfair-distinct-letter-values-minimum-xor)|๐Ÿ”ฅ Sep 11, 2026| +|**Wayfair**|[Moving Cost by Volume and Category](https://www.fastprep.io/problems/wayfair-moving-cost-calculator)|Coding|[![Practice][p]](https://www.fastprep.io/problems/wayfair-moving-cost-calculator)|๐Ÿ”ฅ Sep 11, 2026| +|**Waymo**|[Shortest Paths to Multiple Targets](https://www.fastprep.io/problems/waymo-shortest-paths-to-multiple-targets)|Coding|[![Practice][p]](https://www.fastprep.io/problems/waymo-shortest-paths-to-multiple-targets)|๐Ÿ”ฅ Sep 11, 2026| |**Google**|[Count Score Categories](https://www.fastprep.io/problems/google-count-score-categories)|Coding|[![Practice][p]](https://www.fastprep.io/problems/google-count-score-categories)|๐Ÿ”ฅ Sep 10, 2026| |**Google**|[Book Reading Evenings](https://www.fastprep.io/problems/google-book-reading-evenings)|Coding|[![Practice][p]](https://www.fastprep.io/problems/google-book-reading-evenings)|๐Ÿ”ฅ Sep 10, 2026| |**IBM**|[Alphabetically Smallest Palindrome](https://www.fastprep.io/problems/ibm-alphabetically-smallest-palindrome)|Coding|[![Practice][p]](https://www.fastprep.io/problems/ibm-alphabetically-smallest-palindrome)|๐Ÿ”ฅ Sep 10, 2026| @@ -218,8 +246,6 @@ Abnormal Security, Accenture, Adobe, Adyen, Affirm, Agoda, Airbnb, Airtable, Air |**OpenAI**|[Aggregate Machine Topology](https://www.fastprep.io/problems/openai-aggregate-machine-topology)|Coding|[![Practice][p]](https://www.fastprep.io/problems/openai-aggregate-machine-topology)|๐Ÿ”ฅ Sep 10, 2026| |**LinkedIn**|[Thread-Safe LRU Cache with TTL](https://www.fastprep.io/problems/linkedin-thread-safe-lru-cache-with-ttl)|Coding|[![Practice][p]](https://www.fastprep.io/problems/linkedin-thread-safe-lru-cache-with-ttl)|๐Ÿ”ฅ Sep 10, 2026| |**LinkedIn**|[Find Leaves of a Binary Tree](https://www.fastprep.io/problems/linkedin-find-leaves-of-binary-tree)|Coding|[![Practice][p]](https://www.fastprep.io/problems/linkedin-find-leaves-of-binary-tree)|๐Ÿ”ฅ Sep 10, 2026| -|**Instacart**|[Process Shopping Records, Promotions, and Display Order](https://www.fastprep.io/problems/instacart-shopping-record-promotions-and-ordering)|Coding|[![Practice][p]](https://www.fastprep.io/problems/instacart-shopping-record-promotions-and-ordering)|๐Ÿ”ฅ Sep 10, 2026| -|**Instacart**|[Evaluate Formulas with Cycle Detection](https://www.fastprep.io/problems/instacart-evaluate-formulas-with-cycle-detection)|Coding|[![Practice][p]](https://www.fastprep.io/problems/instacart-evaluate-formulas-with-cycle-detection)|๐Ÿ”ฅ Sep 10, 2026| |**Google**|[Shortest Round Trip Through All Deliveries](https://www.fastprep.io/problems/google-shortest-round-trip-all-deliveries)|Coding|[![Practice][p]](https://www.fastprep.io/problems/google-shortest-round-trip-all-deliveries)|๐Ÿ”ฅ Sep 10, 2026| |**Google**|[Real-Time Temperature Window Statistics](https://www.fastprep.io/problems/google-realtime-temperature-window-statistics)|Coding|[![Practice][p]](https://www.fastprep.io/problems/google-realtime-temperature-window-statistics)|๐Ÿ”ฅ Sep 10, 2026| |**Google**|[Out-of-Order Logger Rate Limiter](https://www.fastprep.io/problems/google-out-of-order-logger-rate-limiter)|Coding|[![Practice][p]](https://www.fastprep.io/problems/google-out-of-order-logger-rate-limiter)|๐Ÿ”ฅ Sep 10, 2026| @@ -232,7 +258,6 @@ Abnormal Security, Accenture, Adobe, Adyen, Affirm, Agoda, Airbnb, Airtable, Air |**ByteDance**|[Binary Tree Target-Sum Paths](https://www.fastprep.io/problems/bytedance-binary-tree-target-sum-paths)|Coding|[![Practice][p]](https://www.fastprep.io/problems/bytedance-binary-tree-target-sum-paths)|๐Ÿ”ฅ Sep 10, 2026| |**Booking.com**|[Project JSON Fields into a Target Format](https://www.fastprep.io/problems/booking-com-json-field-projection)|Coding|[![Practice][p]](https://www.fastprep.io/problems/booking-com-json-field-projection)|๐Ÿ”ฅ Sep 10, 2026| |**Anthropic**|[Find Duplicate File Groups](https://www.fastprep.io/problems/anthropic-filesystem-duplicate-file-groups)|Coding|[![Practice][p]](https://www.fastprep.io/problems/anthropic-filesystem-duplicate-file-groups)|๐Ÿ”ฅ Sep 10, 2026| -|**Amazon**|[Word Search II](https://www.fastprep.io/problems/amazon-word-search-ii)|Coding|[![Practice][p]](https://www.fastprep.io/problems/amazon-word-search-ii)|๐Ÿ”ฅ Sep 10, 2026| |**Amazon**|[Sliding-Window Rate Limiter](https://www.fastprep.io/problems/amazon-sliding-window-rate-limiter)|Coding|[![Practice][p]](https://www.fastprep.io/problems/amazon-sliding-window-rate-limiter)|๐Ÿ”ฅ Sep 10, 2026| |**Amazon**|[Longest Substring Without Repeating Characters](https://www.fastprep.io/problems/amazon-longest-substring-without-repeating-characters)|Coding|[![Practice][p]](https://www.fastprep.io/problems/amazon-longest-substring-without-repeating-characters)|๐Ÿ”ฅ Sep 10, 2026| |**Amazon**|[Most Frequent Consecutive Website Pattern](https://www.fastprep.io/problems/amazon-consecutive-website-visit-pattern)|Coding|[![Practice][p]](https://www.fastprep.io/problems/amazon-consecutive-website-visit-pattern)|๐Ÿ”ฅ Sep 10, 2026| @@ -406,7 +431,6 @@ Abnormal Security, Accenture, Adobe, Adyen, Affirm, Agoda, Airbnb, Airtable, Air |**Microsoft**|[Count Binary Substrings](https://www.fastprep.io/problems/microsoft-count-binary-substrings)|Coding|[![Practice][p]](https://www.fastprep.io/problems/microsoft-count-binary-substrings)|๐Ÿ”ฅ Sep 08, 2026| |**IBM**|[Tree Pythagorean Triples](https://www.fastprep.io/problems/ibm-tree-pythagorean-triples)|Coding|[![Practice][p]](https://www.fastprep.io/problems/ibm-tree-pythagorean-triples)|๐Ÿ”ฅ Sep 08, 2026| |**IBM**|[Flight Delay Propagation](https://www.fastprep.io/problems/ibm-flight-delay-propagation)|Coding|[![Practice][p]](https://www.fastprep.io/problems/ibm-flight-delay-propagation)|๐Ÿ”ฅ Sep 08, 2026| -|**Charta Health**|[Concurrent Token-Bucket Rate Limiter](https://www.fastprep.io/problems/charta-health-concurrent-token-bucket-rate-limiter)|Coding|[![Practice][p]](https://www.fastprep.io/problems/charta-health-concurrent-token-bucket-rate-limiter)|๐Ÿ”ฅ Sep 08, 2026| |**ByteDance**|[Enumerate Directed Paths and Cycles](https://www.fastprep.io/problems/bytedance-directed-graph-paths-and-cycles)|Coding|[![Practice][p]](https://www.fastprep.io/problems/bytedance-directed-graph-paths-and-cycles)|๐Ÿ”ฅ Sep 08, 2026| |**Airbnb**|[In-Memory File System](https://www.fastprep.io/problems/airbnb-in-memory-file-system)|Coding|[![Practice][p]](https://www.fastprep.io/problems/airbnb-in-memory-file-system)|๐Ÿ”ฅ Sep 08, 2026| |**Stripe**|[Incident Monitor](https://www.fastprep.io/problems/stripe-incident-monitor)|Coding|[![Practice][p]](https://www.fastprep.io/problems/stripe-incident-monitor)|๐Ÿ”ฅ Sep 07, 2026| @@ -863,7 +887,6 @@ Abnormal Security, Accenture, Adobe, Adyen, Affirm, Agoda, Airbnb, Airtable, Air |**Google**|[Longest Subarray with Sum at Most K](https://www.fastprep.io/problems/google-longest-subarray-sum-at-most-k)|Coding|[![Practice][p]](https://www.fastprep.io/problems/google-longest-subarray-sum-at-most-k)|Jul 29, 2026| |**Google**|[Maximum Sum Path Between Two Leaf Nodes](https://www.fastprep.io/problems/google-maximum-leaf-to-leaf-path-sum)|Coding|[![Practice][p]](https://www.fastprep.io/problems/google-maximum-leaf-to-leaf-path-sum)|Jul 29, 2026| |**Amazon**|[Minimum Operations to Make an Array Continuous](https://www.fastprep.io/problems/amazon-minimum-operations-to-make-array-continuous)|Coding|[![Practice][p]](https://www.fastprep.io/problems/amazon-minimum-operations-to-make-array-continuous)|Jul 29, 2026| -|**Lyft**|[Minimum Window Substring](https://www.fastprep.io/problems/lyft-minimum-window-substring)|Coding|[![Practice][p]](https://www.fastprep.io/problems/lyft-minimum-window-substring)|Jul 29, 2026| |**Netflix**|[Movie Billboard Rotation](https://www.fastprep.io/problems/netflix-movie-billboard-rotation)|Coding|[![Practice][p]](https://www.fastprep.io/problems/netflix-movie-billboard-rotation)|Jul 29, 2026| |**Instacart**|[Product Total With the Cheapest Promotion](https://www.fastprep.io/problems/instacart-product-total-with-cheapest-promotion)|Coding|[![Practice][p]](https://www.fastprep.io/problems/instacart-product-total-with-cheapest-promotion)|Jul 29, 2026| |**Airbnb**|[Recipe Management System](https://www.fastprep.io/problems/airbnb-recipe-management-system)|Coding|[![Practice][p]](https://www.fastprep.io/problems/airbnb-recipe-management-system)|Jul 29, 2026| @@ -1724,31 +1747,4 @@ Abnormal Security, Accenture, Adobe, Adyen, Affirm, Agoda, Airbnb, Airtable, Air |**TikTok**|[Interesting Watch Sequence](https://www.fastprep.io/problems/tiktok-interesting-watch-sequence)|Coding|[![Practice][p]](https://www.fastprep.io/problems/tiktok-interesting-watch-sequence)|Dec 03, 2024| |**IBM**|[Get Final String](https://www.fastprep.io/problems/ibm-get-final-string)|Coding|[![Practice][p]](https://www.fastprep.io/problems/ibm-get-final-string)|Dec 03, 2024| |**Postman**|[Design a Multi-Provider Weather Forecast Service](https://www.fastprep.io/system-design/multi-provider-weather-forecast-service)|System design|[![Practice][p]](https://www.fastprep.io/system-design/multi-provider-weather-forecast-service)|Nov 29, 2024| -|**Amazon**|[Sum of All Days Numbers on Which the Data of the Xth Will Be Dependent](https://www.fastprep.io/problems/amazon-sum-of-all-days-numbers-on-which-the-data-of-the-xth-will-be-dependent)|Coding|[![Practice][p]](https://www.fastprep.io/problems/amazon-sum-of-all-days-numbers-on-which-the-data-of-the-xth-will-be-dependent)|Nov 27, 2024| -|**Amazon**|[Optimize Identifiers](https://www.fastprep.io/problems/amazon-optimize-identifiers)|Coding|[![Practice][p]](https://www.fastprep.io/problems/amazon-optimize-identifiers)|Nov 25, 2024| -|**Stripe**|[Card Range Obfuscation Part 4](https://www.fastprep.io/problems/stripe-card-range-obfuscation-part4)|Coding|[![Practice][p]](https://www.fastprep.io/problems/stripe-card-range-obfuscation-part4)|Nov 25, 2024| -|**Stripe**|[Card Range Obfuscation Part 3](https://www.fastprep.io/problems/stripe-card-range-obfuscation-part3)|Coding|[![Practice][p]](https://www.fastprep.io/problems/stripe-card-range-obfuscation-part3)|Nov 25, 2024| -|**Stripe**|[Card Range Obfuscation Part 2](https://www.fastprep.io/problems/stripe-card-range-obfuscation-part2)|Coding|[![Practice][p]](https://www.fastprep.io/problems/stripe-card-range-obfuscation-part2)|Nov 25, 2024| -|**Stripe**|[Card Range Obfuscation Part 1](https://www.fastprep.io/problems/stripe-card-range-obfuscation-part1)|Coding|[![Practice][p]](https://www.fastprep.io/problems/stripe-card-range-obfuscation-part1)|Nov 25, 2024| -|**Amazon**|[Min Insertions](https://www.fastprep.io/problems/amazon-minimum-insertions)|Coding|[![Practice][p]](https://www.fastprep.io/problems/amazon-minimum-insertions)|Nov 24, 2024| -|**TikTok**|[Create Maximum Collaborations](https://www.fastprep.io/problems/tiktok-create-maximum-collaborations)|Coding|[![Practice][p]](https://www.fastprep.io/problems/tiktok-create-maximum-collaborations)|Nov 24, 2024| -|**TikTok**|[Maximize Processing Power](https://www.fastprep.io/problems/tiktok-maximize-processing-power)|Coding|[![Practice][p]](https://www.fastprep.io/problems/tiktok-maximize-processing-power)|Nov 24, 2024| -|**IBM**|[Get Query Answers](https://www.fastprep.io/problems/ibm-get-query-answers)|Coding|[![Practice][p]](https://www.fastprep.io/problems/ibm-get-query-answers)|Nov 24, 2024| -|**IBM**|[Card Packs](https://www.fastprep.io/problems/ibm-card-packets)|Coding|[![Practice][p]](https://www.fastprep.io/problems/ibm-card-packets)|Nov 24, 2024| -|**Amazon**|[Min Chars to Append](https://www.fastprep.io/problems/amazon-determine-minimum-characters-to-append)|Coding|[![Practice][p]](https://www.fastprep.io/problems/amazon-determine-minimum-characters-to-append)|Nov 23, 2024| -|**Cisco**|[Find Max Difference](https://www.fastprep.io/problems/cisco-find-maximum-difference)|Coding|[![Practice][p]](https://www.fastprep.io/problems/cisco-find-maximum-difference)|Nov 21, 2024| -|**Confluent**|[Design a Leader-Based Distributed Key-Value Store](https://www.fastprep.io/system-design/leader-based-distributed-key-value-store)|System design|[![Practice][p]](https://www.fastprep.io/system-design/leader-based-distributed-key-value-store)|Nov 21, 2024| -|**Amazon**|[Reduce Memory Usage](https://www.fastprep.io/problems/amazon-reduce-memory-usage)|Coding|[![Practice][p]](https://www.fastprep.io/problems/amazon-reduce-memory-usage)|Nov 20, 2024| -|**Salesforce**|[Minimize Total Input Cost](https://www.fastprep.io/problems/salesforce-minimize-total-input-cost)|Coding|[![Practice][p]](https://www.fastprep.io/problems/salesforce-minimize-total-input-cost)|Nov 20, 2024| -|**Google**|[Get Meeting Intervals](https://www.fastprep.io/problems/google-get-meeting-intervals)|Coding|[![Practice][p]](https://www.fastprep.io/problems/google-get-meeting-intervals)|Nov 20, 2024| -|**Amazon**|[Get Min Change](https://www.fastprep.io/problems/amazon-get-minimum-changes)|Coding|[![Practice][p]](https://www.fastprep.io/problems/amazon-get-minimum-changes)|Nov 18, 2024| -|**Amazon**|[Calculate Truck Distance](https://www.fastprep.io/problems/amazon-calculate-truck-distance)|Coding|[![Practice][p]](https://www.fastprep.io/problems/amazon-calculate-truck-distance)|Nov 18, 2024| -|**Rubrik**|[Get Min Operations](https://www.fastprep.io/problems/rubrik-get-min-operations)|Coding|[![Practice][p]](https://www.fastprep.io/problems/rubrik-get-min-operations)|Nov 18, 2024| -|**Rubrik**|[Get Triplet Count](https://www.fastprep.io/problems/rubrik-get-triplet-count)|Coding|[![Practice][p]](https://www.fastprep.io/problems/rubrik-get-triplet-count)|Nov 18, 2024| -|**Rubrik**|[Find Pod Count](https://www.fastprep.io/problems/rubrik-find-pod-count)|Coding|[![Practice][p]](https://www.fastprep.io/problems/rubrik-find-pod-count)|Nov 18, 2024| -|**Amazon**|[Find Ideal Days](https://www.fastprep.io/problems/amazon-find-ideal-days)|Coding|[![Practice][p]](https://www.fastprep.io/problems/amazon-find-ideal-days)|Nov 17, 2024| -|**TikTok**|[Calculate Max Processing Throughput](https://www.fastprep.io/problems/tiktok-calculate-max-processing-throughput)|Coding|[![Practice][p]](https://www.fastprep.io/problems/tiktok-calculate-max-processing-throughput)|Nov 17, 2024| -|**TikTok**|[Get Total Impact](https://www.fastprep.io/problems/tiktok-get-total-impact)|Coding|[![Practice][p]](https://www.fastprep.io/problems/tiktok-get-total-impact)|Nov 17, 2024| -|**TikTok**|[Max Profits](https://www.fastprep.io/problems/tiktok-max-profit)|Coding|[![Practice][p]](https://www.fastprep.io/problems/tiktok-max-profit)|Nov 17, 2024| -|**Paypal**|[Find Min Price](https://www.fastprep.io/problems/paypal-find-minimum-price)|Coding|[![Practice][p]](https://www.fastprep.io/problems/paypal-find-minimum-price)|Nov 17, 2024| diff --git a/formats/coding-page-2.md b/formats/coding-page-2.md index f15fab5..5c8176b 100644 --- a/formats/coding-page-2.md +++ b/formats/coding-page-2.md @@ -2,12 +2,39 @@ [โ† Back to all questions](../README.md#question-bank) ยท [โ† Previous](coding.md) -**2,011 questions** +**2,034 questions** [p]: ../assets/practice-button.svg | Company | OA / Interview Question | Practice | Updated | | :-- | :-- | :-: | :-- | +|**Google**|[Min Days to Bloom](https://www.fastprep.io/problems/google-min-days-bouquets)|[![Practice][p]](https://www.fastprep.io/problems/google-min-days-bouquets)|Feb 16, 2024| +|**Google**|[Fill Matrix](https://www.fastprep.io/problems/google-fill-matrix)|[![Practice][p]](https://www.fastprep.io/problems/google-fill-matrix)|Feb 16, 2024| +|**Google**|[Time to Type a String](https://www.fastprep.io/problems/google-single-row-keyboard)|[![Practice][p]](https://www.fastprep.io/problems/google-single-row-keyboard)|Feb 16, 2024| +|**Google**|[Max Distance](https://www.fastprep.io/problems/google-pick-max-distance-pair)|[![Practice][p]](https://www.fastprep.io/problems/google-pick-max-distance-pair)|Feb 16, 2024| +|**Google**|[Stores and Houses](https://www.fastprep.io/problems/google-find-closest-store)|[![Practice][p]](https://www.fastprep.io/problems/google-find-closest-store)|Feb 16, 2024| +|**Google**|[Find Min Distance to Furthest Node (Google Tokyo)](https://www.fastprep.io/problems/google-find-min-distance-to-farthest-node)|[![Practice][p]](https://www.fastprep.io/problems/google-find-min-distance-to-farthest-node)|Feb 16, 2024| +|**Google**|[Pizza Shop (Google Tokyo)](https://www.fastprep.io/problems/google-closest-pizza-price)|[![Practice][p]](https://www.fastprep.io/problems/google-closest-pizza-price)|Feb 16, 2024| +|**Google**|[Relative Sort (Google Singapore)](https://www.fastprep.io/problems/google-minimum-swaps-to-make-sequences-increasing)|[![Practice][p]](https://www.fastprep.io/problems/google-minimum-swaps-to-make-sequences-increasing)|Feb 16, 2024| +|**Snowflake**|[Radio waves](https://www.fastprep.io/problems/snowflake-radio-waves)|[![Practice][p]](https://www.fastprep.io/problems/snowflake-radio-waves)|Feb 15, 2024| +|**MathWorks**|[Count Valid Passwords](https://www.fastprep.io/problems/mathwork-count-valid-passwords)|[![Practice][p]](https://www.fastprep.io/problems/mathwork-count-valid-passwords)|Feb 15, 2024| +|**MathWorks**|[Get Maximum Reward Points](https://www.fastprep.io/problems/mathwork-get-maximum-reward-points)|[![Practice][p]](https://www.fastprep.io/problems/mathwork-get-maximum-reward-points)|Feb 15, 2024| +|**ZipRecruiter**|[Count Distinct Swappable Digit Pairs](https://www.fastprep.io/problems/ziprecruiter-count-distinct-swappable-digit-pairs)|[![Practice][p]](https://www.fastprep.io/problems/ziprecruiter-count-distinct-swappable-digit-pairs)|Feb 15, 2024| +|**ZipRecruiter**|[Time Travel](https://www.fastprep.io/problems/ziprecruiter-time-travel)|[![Practice][p]](https://www.fastprep.io/problems/ziprecruiter-time-travel)|Feb 15, 2024| +|**ZipRecruiter**|[Exclusive Event Entry](https://www.fastprep.io/problems/ziprecruiter-exclusive-event-entry)|[![Practice][p]](https://www.fastprep.io/problems/ziprecruiter-exclusive-event-entry)|Feb 15, 2024| +|**ZipRecruiter**|[Distribute Integers Between Arrays](https://www.fastprep.io/problems/ziprecruiter-disctribute-integers-between-arrays)|[![Practice][p]](https://www.fastprep.io/problems/ziprecruiter-disctribute-integers-between-arrays)|Feb 15, 2024| +|**Amazon**|[Find Recurring Name](https://www.fastprep.io/problems/amazon-find-recurring-names)|[![Practice][p]](https://www.fastprep.io/problems/amazon-find-recurring-names)|Feb 14, 2024| +|**Amazon**|[Find Requests In Queue](https://www.fastprep.io/problems/amazon-find-requests-in-queue)|[![Practice][p]](https://www.fastprep.io/problems/amazon-find-requests-in-queue)|Feb 14, 2024| +|**Meta**|[Buses in a Bustling Town](https://www.fastprep.io/problems/mt-busting-town-buses)|[![Practice][p]](https://www.fastprep.io/problems/mt-busting-town-buses)|Feb 14, 2024| +|**Snowflake**|[Get Num Ways](https://www.fastprep.io/problems/snowflake-get-num-ways)|[![Practice][p]](https://www.fastprep.io/problems/snowflake-get-num-ways)|Feb 14, 2024| +|**Snowflake**|[Find Maximum Number Live Threads](https://www.fastprep.io/problems/snowflake-find-maximum-number-live-threads)|[![Practice][p]](https://www.fastprep.io/problems/snowflake-find-maximum-number-live-threads)|Feb 14, 2024| +|**TikTok**|[Maximum Value](https://www.fastprep.io/problems/tiktok-maximum-value)|[![Practice][p]](https://www.fastprep.io/problems/tiktok-maximum-value)|Feb 14, 2024| +|**TikTok**|[Count Purchases](https://www.fastprep.io/problems/tiktok-count-purchases)|[![Practice][p]](https://www.fastprep.io/problems/tiktok-count-purchases)|Feb 14, 2024| +|**TikTok**|[Calculate Validity](https://www.fastprep.io/problems/tiktok-calculate-validity)|[![Practice][p]](https://www.fastprep.io/problems/tiktok-calculate-validity)|Feb 14, 2024| +|**IBM**|[Validate Requests](https://www.fastprep.io/problems/ibm-request-parser)|[![Practice][p]](https://www.fastprep.io/problems/ibm-request-parser)|Feb 14, 2024| +|**Oracle**|[Get Discounted Price](https://www.fastprep.io/problems/oracle-get-discounted-price)|[![Practice][p]](https://www.fastprep.io/problems/oracle-get-discounted-price)|Feb 14, 2024| +|**Oracle**|[Cardinality Sort](https://www.fastprep.io/problems/oracle-cardinality-sort)|[![Practice][p]](https://www.fastprep.io/problems/oracle-cardinality-sort)|Feb 14, 2024| +|**IBM**|[Find Missing Integers](https://www.fastprep.io/problems/ibm-find-missing-integer)|[![Practice][p]](https://www.fastprep.io/problems/ibm-find-missing-integer)|Feb 08, 2024| |**IBM**|[Merge Arrays](https://www.fastprep.io/problems/ibm-merge-arrays)|[![Practice][p]](https://www.fastprep.io/problems/ibm-merge-arrays)|Feb 08, 2024| |**Amazon**|[Find Largest Set of Onion Bags](https://www.fastprep.io/problems/amazon-find-largest-set-of-onion-bags)|[![Practice][p]](https://www.fastprep.io/problems/amazon-find-largest-set-of-onion-bags)|Feb 06, 2024| |**Amazon**|[Minimum Total Errors](https://www.fastprep.io/problems/amazon-min-errors)|[![Practice][p]](https://www.fastprep.io/problems/amazon-min-errors)|Feb 06, 2024| diff --git a/formats/coding.md b/formats/coding.md index bdf6d9b..ae3e7eb 100644 --- a/formats/coding.md +++ b/formats/coding.md @@ -2,7 +2,7 @@ [โ† Back to all questions](../README.md#question-bank) ยท [Next โ†’](coding-page-2.md) -**2,011 questions** +**2,034 questions** [p]: ../assets/practice-button.svg @@ -94,6 +94,11 @@ |**SquadStack.ai**|[Minimum-Cost Digit String Decoding](https://www.fastprep.io/problems/squadstack-weighted-decode-ways)|[![Practice][p]](https://www.fastprep.io/problems/squadstack-weighted-decode-ways)|๐Ÿ”ฅ Sep 12, 2026| |**SquadStack.ai**|[Minimum Seats for One-Way Car Pooling](https://www.fastprep.io/problems/squadstack-minimum-seats-car-pooling)|[![Practice][p]](https://www.fastprep.io/problems/squadstack-minimum-seats-car-pooling)|๐Ÿ”ฅ Sep 12, 2026| |**Amazon**|[Get Minimum Amount](https://www.fastprep.io/problems/amazon-get-min-amount)|[![Practice][p]](https://www.fastprep.io/problems/amazon-get-min-amount)|๐Ÿ”ฅ Sep 12, 2026| +|**Amazon**|[Word Search II](https://www.fastprep.io/problems/amazon-word-search-ii)|[![Practice][p]](https://www.fastprep.io/problems/amazon-word-search-ii)|๐Ÿ”ฅ Sep 12, 2026| +|**Amazon**|[Interleaving String](https://www.fastprep.io/problems/amazon-interleaving-string)|[![Practice][p]](https://www.fastprep.io/problems/amazon-interleaving-string)|๐Ÿ”ฅ Sep 12, 2026| +|**Amazon**|[Dynamic Prefix Search Collection](https://www.fastprep.io/problems/amazon-prefix-search-collection)|[![Practice][p]](https://www.fastprep.io/problems/amazon-prefix-search-collection)|๐Ÿ”ฅ Sep 12, 2026| +|**Google**|[Read-Optimized Duplicate Windows](https://www.fastprep.io/problems/google-read-optimized-window-duplicates)|[![Practice][p]](https://www.fastprep.io/problems/google-read-optimized-window-duplicates)|๐Ÿ”ฅ Sep 12, 2026| +|**LinkedIn**|[Max Stack](https://www.fastprep.io/problems/linkedin-max-stack)|[![Practice][p]](https://www.fastprep.io/problems/linkedin-max-stack)|๐Ÿ”ฅ Sep 12, 2026| |**Stripe**|[Financial Account Ledger](https://www.fastprep.io/problems/stripe-financial-account-ledger)|[![Practice][p]](https://www.fastprep.io/problems/stripe-financial-account-ledger)|๐Ÿ”ฅ Sep 11, 2026| |**FlexTrade**|[Extract Error Log Context](https://www.fastprep.io/problems/flextrade-extract-error-log-context)|[![Practice][p]](https://www.fastprep.io/problems/flextrade-extract-error-log-context)|๐Ÿ”ฅ Sep 11, 2026| |**Blinkit**|[LRU Cache](https://www.fastprep.io/problems/blinkit-lru-cache)|[![Practice][p]](https://www.fastprep.io/problems/blinkit-lru-cache)|๐Ÿ”ฅ Sep 11, 2026| @@ -106,6 +111,29 @@ |**Replit**|[Compress Editor Actions into Operational Transform Operations](https://www.fastprep.io/problems/replit-compress-editor-actions-to-ot)|[![Practice][p]](https://www.fastprep.io/problems/replit-compress-editor-actions-to-ot)|๐Ÿ”ฅ Sep 11, 2026| |**Toptal**|[Valid Times on a Digital Clock](https://www.fastprep.io/problems/toptal-valid-times-on-a-digital-clock)|[![Practice][p]](https://www.fastprep.io/problems/toptal-valid-times-on-a-digital-clock)|๐Ÿ”ฅ Sep 11, 2026| |**Goldman Sachs**|[Minimum Distinct Prefix Cost](https://www.fastprep.io/problems/goldman-sachs-minimum-distinct-prefix-cost)|[![Practice][p]](https://www.fastprep.io/problems/goldman-sachs-minimum-distinct-prefix-cost)|๐Ÿ”ฅ Sep 11, 2026| +|**Instacart**|[Process Shopping Records, Promotions, and Display Order](https://www.fastprep.io/problems/instacart-shopping-record-promotions-and-ordering)|[![Practice][p]](https://www.fastprep.io/problems/instacart-shopping-record-promotions-and-ordering)|๐Ÿ”ฅ Sep 11, 2026| +|**Instacart**|[Evaluate Formulas with Cycle Detection](https://www.fastprep.io/problems/instacart-evaluate-formulas-with-cycle-detection)|[![Practice][p]](https://www.fastprep.io/problems/instacart-evaluate-formulas-with-cycle-detection)|๐Ÿ”ฅ Sep 11, 2026| +|**Charta Health**|[Concurrent Token-Bucket Rate Limiter](https://www.fastprep.io/problems/charta-health-concurrent-token-bucket-rate-limiter)|[![Practice][p]](https://www.fastprep.io/problems/charta-health-concurrent-token-bucket-rate-limiter)|๐Ÿ”ฅ Sep 11, 2026| +|**Lyft**|[Minimum Window Substring](https://www.fastprep.io/problems/lyft-minimum-window-substring)|[![Practice][p]](https://www.fastprep.io/problems/lyft-minimum-window-substring)|๐Ÿ”ฅ Sep 11, 2026| +|**Arista Networks**|[First Missing Number in a Consecutive Array](https://www.fastprep.io/problems/arista-networks-first-missing-number-in-consecutive-array)|[![Practice][p]](https://www.fastprep.io/problems/arista-networks-first-missing-number-in-consecutive-array)|๐Ÿ”ฅ Sep 11, 2026| +|**ByteDance**|[Delete K Values to Balance Index Sums](https://www.fastprep.io/problems/bytedance-delete-k-balance-index-sums)|[![Practice][p]](https://www.fastprep.io/problems/bytedance-delete-k-balance-index-sums)|๐Ÿ”ฅ Sep 11, 2026| +|**Capital One**|[Banking System with Top Activity](https://www.fastprep.io/problems/capital-one-banking-top-activity)|[![Practice][p]](https://www.fastprep.io/problems/capital-one-banking-top-activity)|๐Ÿ”ฅ Sep 11, 2026| +|**Capital One**|[Digit-Coded Card Validation](https://www.fastprep.io/problems/capital-one-digit-coded-card-validation)|[![Practice][p]](https://www.fastprep.io/problems/capital-one-digit-coded-card-validation)|๐Ÿ”ฅ Sep 11, 2026| +|**Charta Health**|[Inorder Successor in a Binary Search Tree](https://www.fastprep.io/problems/charta-bst-inorder-successor)|[![Practice][p]](https://www.fastprep.io/problems/charta-bst-inorder-successor)|๐Ÿ”ฅ Sep 11, 2026| +|**Coinbase**|[Task Management System](https://www.fastprep.io/problems/coinbase-task-management-system)|[![Practice][p]](https://www.fastprep.io/problems/coinbase-task-management-system)|๐Ÿ”ฅ Sep 11, 2026| +|**Fireworks AI**|[Mutual-Friend Referral Recommendations](https://www.fastprep.io/problems/fireworks-ai-mutual-friend-referrals)|[![Practice][p]](https://www.fastprep.io/problems/fireworks-ai-mutual-friend-referrals)|๐Ÿ”ฅ Sep 11, 2026| +|**Hudson River Trading**|[Tiered Expiring Item Store](https://www.fastprep.io/problems/hrt-tiered-expiring-item-store)|[![Practice][p]](https://www.fastprep.io/problems/hrt-tiered-expiring-item-store)|๐Ÿ”ฅ Sep 11, 2026| +|**LinkedIn**|[Uniform 0-6 from an Unknown Biased Bit](https://www.fastprep.io/problems/linkedin-uniform-seven-from-biased-bit)|[![Practice][p]](https://www.fastprep.io/problems/linkedin-uniform-seven-from-biased-bit)|๐Ÿ”ฅ Sep 11, 2026| +|**Lyft**|[Globally Versioned Key-Value Store](https://www.fastprep.io/problems/lyft-globally-versioned-key-value-store)|[![Practice][p]](https://www.fastprep.io/problems/lyft-globally-versioned-key-value-store)|๐Ÿ”ฅ Sep 11, 2026| +|**Nextdoor**|[In-Memory Database with Transactions and Savepoints](https://www.fastprep.io/problems/nextdoor-in-memory-database-savepoints)|[![Practice][p]](https://www.fastprep.io/problems/nextdoor-in-memory-database-savepoints)|๐Ÿ”ฅ Sep 11, 2026| +|**Pure Storage**|[Rasterize a Circle with Integer Pixels](https://www.fastprep.io/problems/pure-storage-midpoint-circle-pixels)|[![Practice][p]](https://www.fastprep.io/problems/pure-storage-midpoint-circle-pixels)|๐Ÿ”ฅ Sep 11, 2026| +|**Pure Storage**|[One-Shot Callback Event Dispatch](https://www.fastprep.io/problems/pure-storage-one-shot-callback-event)|[![Practice][p]](https://www.fastprep.io/problems/pure-storage-one-shot-callback-event)|๐Ÿ”ฅ Sep 11, 2026| +|**Robinhood**|[Top Ten Most Frequent Words in a Book](https://www.fastprep.io/problems/robinhood-top-ten-book-word-frequencies)|[![Practice][p]](https://www.fastprep.io/problems/robinhood-top-ten-book-word-frequencies)|๐Ÿ”ฅ Sep 11, 2026| +|**Snorkel AI**|[Snapshot Map with Sparse Version History](https://www.fastprep.io/problems/snorkel-ai-snapshot-map-sparse-history)|[![Practice][p]](https://www.fastprep.io/problems/snorkel-ai-snapshot-map-sparse-history)|๐Ÿ”ฅ Sep 11, 2026| +|**Wayfair**|[Container With Most Water](https://www.fastprep.io/problems/wayfair-container-with-most-water)|[![Practice][p]](https://www.fastprep.io/problems/wayfair-container-with-most-water)|๐Ÿ”ฅ Sep 11, 2026| +|**Wayfair**|[Assign Distinct Letter Values to Minimize XOR](https://www.fastprep.io/problems/wayfair-distinct-letter-values-minimum-xor)|[![Practice][p]](https://www.fastprep.io/problems/wayfair-distinct-letter-values-minimum-xor)|๐Ÿ”ฅ Sep 11, 2026| +|**Wayfair**|[Moving Cost by Volume and Category](https://www.fastprep.io/problems/wayfair-moving-cost-calculator)|[![Practice][p]](https://www.fastprep.io/problems/wayfair-moving-cost-calculator)|๐Ÿ”ฅ Sep 11, 2026| +|**Waymo**|[Shortest Paths to Multiple Targets](https://www.fastprep.io/problems/waymo-shortest-paths-to-multiple-targets)|[![Practice][p]](https://www.fastprep.io/problems/waymo-shortest-paths-to-multiple-targets)|๐Ÿ”ฅ Sep 11, 2026| |**Google**|[Count Score Categories](https://www.fastprep.io/problems/google-count-score-categories)|[![Practice][p]](https://www.fastprep.io/problems/google-count-score-categories)|๐Ÿ”ฅ Sep 10, 2026| |**Google**|[Book Reading Evenings](https://www.fastprep.io/problems/google-book-reading-evenings)|[![Practice][p]](https://www.fastprep.io/problems/google-book-reading-evenings)|๐Ÿ”ฅ Sep 10, 2026| |**IBM**|[Alphabetically Smallest Palindrome](https://www.fastprep.io/problems/ibm-alphabetically-smallest-palindrome)|[![Practice][p]](https://www.fastprep.io/problems/ibm-alphabetically-smallest-palindrome)|๐Ÿ”ฅ Sep 10, 2026| @@ -127,8 +155,6 @@ |**OpenAI**|[Aggregate Machine Topology](https://www.fastprep.io/problems/openai-aggregate-machine-topology)|[![Practice][p]](https://www.fastprep.io/problems/openai-aggregate-machine-topology)|๐Ÿ”ฅ Sep 10, 2026| |**LinkedIn**|[Thread-Safe LRU Cache with TTL](https://www.fastprep.io/problems/linkedin-thread-safe-lru-cache-with-ttl)|[![Practice][p]](https://www.fastprep.io/problems/linkedin-thread-safe-lru-cache-with-ttl)|๐Ÿ”ฅ Sep 10, 2026| |**LinkedIn**|[Find Leaves of a Binary Tree](https://www.fastprep.io/problems/linkedin-find-leaves-of-binary-tree)|[![Practice][p]](https://www.fastprep.io/problems/linkedin-find-leaves-of-binary-tree)|๐Ÿ”ฅ Sep 10, 2026| -|**Instacart**|[Process Shopping Records, Promotions, and Display Order](https://www.fastprep.io/problems/instacart-shopping-record-promotions-and-ordering)|[![Practice][p]](https://www.fastprep.io/problems/instacart-shopping-record-promotions-and-ordering)|๐Ÿ”ฅ Sep 10, 2026| -|**Instacart**|[Evaluate Formulas with Cycle Detection](https://www.fastprep.io/problems/instacart-evaluate-formulas-with-cycle-detection)|[![Practice][p]](https://www.fastprep.io/problems/instacart-evaluate-formulas-with-cycle-detection)|๐Ÿ”ฅ Sep 10, 2026| |**Google**|[Shortest Round Trip Through All Deliveries](https://www.fastprep.io/problems/google-shortest-round-trip-all-deliveries)|[![Practice][p]](https://www.fastprep.io/problems/google-shortest-round-trip-all-deliveries)|๐Ÿ”ฅ Sep 10, 2026| |**Google**|[Real-Time Temperature Window Statistics](https://www.fastprep.io/problems/google-realtime-temperature-window-statistics)|[![Practice][p]](https://www.fastprep.io/problems/google-realtime-temperature-window-statistics)|๐Ÿ”ฅ Sep 10, 2026| |**Google**|[Out-of-Order Logger Rate Limiter](https://www.fastprep.io/problems/google-out-of-order-logger-rate-limiter)|[![Practice][p]](https://www.fastprep.io/problems/google-out-of-order-logger-rate-limiter)|๐Ÿ”ฅ Sep 10, 2026| @@ -141,7 +167,6 @@ |**ByteDance**|[Binary Tree Target-Sum Paths](https://www.fastprep.io/problems/bytedance-binary-tree-target-sum-paths)|[![Practice][p]](https://www.fastprep.io/problems/bytedance-binary-tree-target-sum-paths)|๐Ÿ”ฅ Sep 10, 2026| |**Booking.com**|[Project JSON Fields into a Target Format](https://www.fastprep.io/problems/booking-com-json-field-projection)|[![Practice][p]](https://www.fastprep.io/problems/booking-com-json-field-projection)|๐Ÿ”ฅ Sep 10, 2026| |**Anthropic**|[Find Duplicate File Groups](https://www.fastprep.io/problems/anthropic-filesystem-duplicate-file-groups)|[![Practice][p]](https://www.fastprep.io/problems/anthropic-filesystem-duplicate-file-groups)|๐Ÿ”ฅ Sep 10, 2026| -|**Amazon**|[Word Search II](https://www.fastprep.io/problems/amazon-word-search-ii)|[![Practice][p]](https://www.fastprep.io/problems/amazon-word-search-ii)|๐Ÿ”ฅ Sep 10, 2026| |**Amazon**|[Sliding-Window Rate Limiter](https://www.fastprep.io/problems/amazon-sliding-window-rate-limiter)|[![Practice][p]](https://www.fastprep.io/problems/amazon-sliding-window-rate-limiter)|๐Ÿ”ฅ Sep 10, 2026| |**Amazon**|[Longest Substring Without Repeating Characters](https://www.fastprep.io/problems/amazon-longest-substring-without-repeating-characters)|[![Practice][p]](https://www.fastprep.io/problems/amazon-longest-substring-without-repeating-characters)|๐Ÿ”ฅ Sep 10, 2026| |**Amazon**|[Most Frequent Consecutive Website Pattern](https://www.fastprep.io/problems/amazon-consecutive-website-visit-pattern)|[![Practice][p]](https://www.fastprep.io/problems/amazon-consecutive-website-visit-pattern)|๐Ÿ”ฅ Sep 10, 2026| @@ -272,7 +297,6 @@ |**Microsoft**|[Count Binary Substrings](https://www.fastprep.io/problems/microsoft-count-binary-substrings)|[![Practice][p]](https://www.fastprep.io/problems/microsoft-count-binary-substrings)|๐Ÿ”ฅ Sep 08, 2026| |**IBM**|[Tree Pythagorean Triples](https://www.fastprep.io/problems/ibm-tree-pythagorean-triples)|[![Practice][p]](https://www.fastprep.io/problems/ibm-tree-pythagorean-triples)|๐Ÿ”ฅ Sep 08, 2026| |**IBM**|[Flight Delay Propagation](https://www.fastprep.io/problems/ibm-flight-delay-propagation)|[![Practice][p]](https://www.fastprep.io/problems/ibm-flight-delay-propagation)|๐Ÿ”ฅ Sep 08, 2026| -|**Charta Health**|[Concurrent Token-Bucket Rate Limiter](https://www.fastprep.io/problems/charta-health-concurrent-token-bucket-rate-limiter)|[![Practice][p]](https://www.fastprep.io/problems/charta-health-concurrent-token-bucket-rate-limiter)|๐Ÿ”ฅ Sep 08, 2026| |**ByteDance**|[Enumerate Directed Paths and Cycles](https://www.fastprep.io/problems/bytedance-directed-graph-paths-and-cycles)|[![Practice][p]](https://www.fastprep.io/problems/bytedance-directed-graph-paths-and-cycles)|๐Ÿ”ฅ Sep 08, 2026| |**Airbnb**|[In-Memory File System](https://www.fastprep.io/problems/airbnb-in-memory-file-system)|[![Practice][p]](https://www.fastprep.io/problems/airbnb-in-memory-file-system)|๐Ÿ”ฅ Sep 08, 2026| |**Stripe**|[Incident Monitor](https://www.fastprep.io/problems/stripe-incident-monitor)|[![Practice][p]](https://www.fastprep.io/problems/stripe-incident-monitor)|๐Ÿ”ฅ Sep 07, 2026| @@ -497,7 +521,6 @@ |**Google**|[Longest Subarray with Sum at Most K](https://www.fastprep.io/problems/google-longest-subarray-sum-at-most-k)|[![Practice][p]](https://www.fastprep.io/problems/google-longest-subarray-sum-at-most-k)|Jul 29, 2026| |**Google**|[Maximum Sum Path Between Two Leaf Nodes](https://www.fastprep.io/problems/google-maximum-leaf-to-leaf-path-sum)|[![Practice][p]](https://www.fastprep.io/problems/google-maximum-leaf-to-leaf-path-sum)|Jul 29, 2026| |**Amazon**|[Minimum Operations to Make an Array Continuous](https://www.fastprep.io/problems/amazon-minimum-operations-to-make-array-continuous)|[![Practice][p]](https://www.fastprep.io/problems/amazon-minimum-operations-to-make-array-continuous)|Jul 29, 2026| -|**Lyft**|[Minimum Window Substring](https://www.fastprep.io/problems/lyft-minimum-window-substring)|[![Practice][p]](https://www.fastprep.io/problems/lyft-minimum-window-substring)|Jul 29, 2026| |**Netflix**|[Movie Billboard Rotation](https://www.fastprep.io/problems/netflix-movie-billboard-rotation)|[![Practice][p]](https://www.fastprep.io/problems/netflix-movie-billboard-rotation)|Jul 29, 2026| |**Instacart**|[Product Total With the Cheapest Promotion](https://www.fastprep.io/problems/instacart-product-total-with-cheapest-promotion)|[![Practice][p]](https://www.fastprep.io/problems/instacart-product-total-with-cheapest-promotion)|Jul 29, 2026| |**Airbnb**|[Recipe Management System](https://www.fastprep.io/problems/airbnb-recipe-management-system)|[![Practice][p]](https://www.fastprep.io/problems/airbnb-recipe-management-system)|Jul 29, 2026| @@ -1896,31 +1919,4 @@ |**Google**|[Ways to Split a String](https://www.fastprep.io/problems/google-number-of-ways-to-split-a-string)|[![Practice][p]](https://www.fastprep.io/problems/google-number-of-ways-to-split-a-string)|Feb 16, 2024| |**Google**|[Maximum Time](https://www.fastprep.io/problems/google-maximum-time)|[![Practice][p]](https://www.fastprep.io/problems/google-maximum-time)|Feb 16, 2024| |**Google**|[Most Booked Hotel Room](https://www.fastprep.io/problems/google-most-booked-hotel-room)|[![Practice][p]](https://www.fastprep.io/problems/google-most-booked-hotel-room)|Feb 16, 2024| -|**Google**|[Min Days to Bloom](https://www.fastprep.io/problems/google-min-days-bouquets)|[![Practice][p]](https://www.fastprep.io/problems/google-min-days-bouquets)|Feb 16, 2024| -|**Google**|[Fill Matrix](https://www.fastprep.io/problems/google-fill-matrix)|[![Practice][p]](https://www.fastprep.io/problems/google-fill-matrix)|Feb 16, 2024| -|**Google**|[Time to Type a String](https://www.fastprep.io/problems/google-single-row-keyboard)|[![Practice][p]](https://www.fastprep.io/problems/google-single-row-keyboard)|Feb 16, 2024| -|**Google**|[Max Distance](https://www.fastprep.io/problems/google-pick-max-distance-pair)|[![Practice][p]](https://www.fastprep.io/problems/google-pick-max-distance-pair)|Feb 16, 2024| -|**Google**|[Stores and Houses](https://www.fastprep.io/problems/google-find-closest-store)|[![Practice][p]](https://www.fastprep.io/problems/google-find-closest-store)|Feb 16, 2024| -|**Google**|[Find Min Distance to Furthest Node (Google Tokyo)](https://www.fastprep.io/problems/google-find-min-distance-to-farthest-node)|[![Practice][p]](https://www.fastprep.io/problems/google-find-min-distance-to-farthest-node)|Feb 16, 2024| -|**Google**|[Pizza Shop (Google Tokyo)](https://www.fastprep.io/problems/google-closest-pizza-price)|[![Practice][p]](https://www.fastprep.io/problems/google-closest-pizza-price)|Feb 16, 2024| -|**Google**|[Relative Sort (Google Singapore)](https://www.fastprep.io/problems/google-minimum-swaps-to-make-sequences-increasing)|[![Practice][p]](https://www.fastprep.io/problems/google-minimum-swaps-to-make-sequences-increasing)|Feb 16, 2024| -|**Snowflake**|[Radio waves](https://www.fastprep.io/problems/snowflake-radio-waves)|[![Practice][p]](https://www.fastprep.io/problems/snowflake-radio-waves)|Feb 15, 2024| -|**MathWorks**|[Count Valid Passwords](https://www.fastprep.io/problems/mathwork-count-valid-passwords)|[![Practice][p]](https://www.fastprep.io/problems/mathwork-count-valid-passwords)|Feb 15, 2024| -|**MathWorks**|[Get Maximum Reward Points](https://www.fastprep.io/problems/mathwork-get-maximum-reward-points)|[![Practice][p]](https://www.fastprep.io/problems/mathwork-get-maximum-reward-points)|Feb 15, 2024| -|**ZipRecruiter**|[Count Distinct Swappable Digit Pairs](https://www.fastprep.io/problems/ziprecruiter-count-distinct-swappable-digit-pairs)|[![Practice][p]](https://www.fastprep.io/problems/ziprecruiter-count-distinct-swappable-digit-pairs)|Feb 15, 2024| -|**ZipRecruiter**|[Time Travel](https://www.fastprep.io/problems/ziprecruiter-time-travel)|[![Practice][p]](https://www.fastprep.io/problems/ziprecruiter-time-travel)|Feb 15, 2024| -|**ZipRecruiter**|[Exclusive Event Entry](https://www.fastprep.io/problems/ziprecruiter-exclusive-event-entry)|[![Practice][p]](https://www.fastprep.io/problems/ziprecruiter-exclusive-event-entry)|Feb 15, 2024| -|**ZipRecruiter**|[Distribute Integers Between Arrays](https://www.fastprep.io/problems/ziprecruiter-disctribute-integers-between-arrays)|[![Practice][p]](https://www.fastprep.io/problems/ziprecruiter-disctribute-integers-between-arrays)|Feb 15, 2024| -|**Amazon**|[Find Recurring Name](https://www.fastprep.io/problems/amazon-find-recurring-names)|[![Practice][p]](https://www.fastprep.io/problems/amazon-find-recurring-names)|Feb 14, 2024| -|**Amazon**|[Find Requests In Queue](https://www.fastprep.io/problems/amazon-find-requests-in-queue)|[![Practice][p]](https://www.fastprep.io/problems/amazon-find-requests-in-queue)|Feb 14, 2024| -|**Meta**|[Buses in a Bustling Town](https://www.fastprep.io/problems/mt-busting-town-buses)|[![Practice][p]](https://www.fastprep.io/problems/mt-busting-town-buses)|Feb 14, 2024| -|**Snowflake**|[Get Num Ways](https://www.fastprep.io/problems/snowflake-get-num-ways)|[![Practice][p]](https://www.fastprep.io/problems/snowflake-get-num-ways)|Feb 14, 2024| -|**Snowflake**|[Find Maximum Number Live Threads](https://www.fastprep.io/problems/snowflake-find-maximum-number-live-threads)|[![Practice][p]](https://www.fastprep.io/problems/snowflake-find-maximum-number-live-threads)|Feb 14, 2024| -|**TikTok**|[Maximum Value](https://www.fastprep.io/problems/tiktok-maximum-value)|[![Practice][p]](https://www.fastprep.io/problems/tiktok-maximum-value)|Feb 14, 2024| -|**TikTok**|[Count Purchases](https://www.fastprep.io/problems/tiktok-count-purchases)|[![Practice][p]](https://www.fastprep.io/problems/tiktok-count-purchases)|Feb 14, 2024| -|**TikTok**|[Calculate Validity](https://www.fastprep.io/problems/tiktok-calculate-validity)|[![Practice][p]](https://www.fastprep.io/problems/tiktok-calculate-validity)|Feb 14, 2024| -|**IBM**|[Validate Requests](https://www.fastprep.io/problems/ibm-request-parser)|[![Practice][p]](https://www.fastprep.io/problems/ibm-request-parser)|Feb 14, 2024| -|**Oracle**|[Get Discounted Price](https://www.fastprep.io/problems/oracle-get-discounted-price)|[![Practice][p]](https://www.fastprep.io/problems/oracle-get-discounted-price)|Feb 14, 2024| -|**Oracle**|[Cardinality Sort](https://www.fastprep.io/problems/oracle-cardinality-sort)|[![Practice][p]](https://www.fastprep.io/problems/oracle-cardinality-sort)|Feb 14, 2024| -|**IBM**|[Find Missing Integers](https://www.fastprep.io/problems/ibm-find-missing-integer)|[![Practice][p]](https://www.fastprep.io/problems/ibm-find-missing-integer)|Feb 08, 2024| diff --git a/question-bank/page-2.md b/question-bank/page-2.md index 7fdfd85..a0a26f8 100644 --- a/question-bank/page-2.md +++ b/question-bank/page-2.md @@ -9,6 +9,33 @@ [p]: ../assets/practice-button.svg | Company | OA / Interview Question | Format | Practice | Updated | | :-- | :-- | :-- | :-: | :-- | +|**Amazon**|[Sum of All Days Numbers on Which the Data of the Xth Will Be Dependent](https://www.fastprep.io/problems/amazon-sum-of-all-days-numbers-on-which-the-data-of-the-xth-will-be-dependent)|Coding|[![Practice][p]](https://www.fastprep.io/problems/amazon-sum-of-all-days-numbers-on-which-the-data-of-the-xth-will-be-dependent)|Nov 27, 2024| +|**Amazon**|[Optimize Identifiers](https://www.fastprep.io/problems/amazon-optimize-identifiers)|Coding|[![Practice][p]](https://www.fastprep.io/problems/amazon-optimize-identifiers)|Nov 25, 2024| +|**Stripe**|[Card Range Obfuscation Part 4](https://www.fastprep.io/problems/stripe-card-range-obfuscation-part4)|Coding|[![Practice][p]](https://www.fastprep.io/problems/stripe-card-range-obfuscation-part4)|Nov 25, 2024| +|**Stripe**|[Card Range Obfuscation Part 3](https://www.fastprep.io/problems/stripe-card-range-obfuscation-part3)|Coding|[![Practice][p]](https://www.fastprep.io/problems/stripe-card-range-obfuscation-part3)|Nov 25, 2024| +|**Stripe**|[Card Range Obfuscation Part 2](https://www.fastprep.io/problems/stripe-card-range-obfuscation-part2)|Coding|[![Practice][p]](https://www.fastprep.io/problems/stripe-card-range-obfuscation-part2)|Nov 25, 2024| +|**Stripe**|[Card Range Obfuscation Part 1](https://www.fastprep.io/problems/stripe-card-range-obfuscation-part1)|Coding|[![Practice][p]](https://www.fastprep.io/problems/stripe-card-range-obfuscation-part1)|Nov 25, 2024| +|**Amazon**|[Min Insertions](https://www.fastprep.io/problems/amazon-minimum-insertions)|Coding|[![Practice][p]](https://www.fastprep.io/problems/amazon-minimum-insertions)|Nov 24, 2024| +|**TikTok**|[Create Maximum Collaborations](https://www.fastprep.io/problems/tiktok-create-maximum-collaborations)|Coding|[![Practice][p]](https://www.fastprep.io/problems/tiktok-create-maximum-collaborations)|Nov 24, 2024| +|**TikTok**|[Maximize Processing Power](https://www.fastprep.io/problems/tiktok-maximize-processing-power)|Coding|[![Practice][p]](https://www.fastprep.io/problems/tiktok-maximize-processing-power)|Nov 24, 2024| +|**IBM**|[Get Query Answers](https://www.fastprep.io/problems/ibm-get-query-answers)|Coding|[![Practice][p]](https://www.fastprep.io/problems/ibm-get-query-answers)|Nov 24, 2024| 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