stripe 的题目

• Mako Debug (Bug Bash)
  类型：qbank
• Bikemap Integration
  类型：qbank
• Invoice / Payment Reconciliation
  类型：qbank
• AI-Assisted Coding Round (HackerRank + Claude)
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• Email Subscription Scheduler
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• BitFont / Bitmap Renderer
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• Deployment Window Scheduler (OA)
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• Six Degrees of Collusion (OA)
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• Matching Contacts
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• Review Assignment (JGit)
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• Colander Validation Debug (BugSquash)
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• Account Balance Manager
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• Time Slot Generator from Weekly Working Hours
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• Factory Cost — Min-Cost Path Across Layers
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• URL / Path Segment Compression
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• Dataset Validation (CSV with banned + stop words)
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• RBAC Role Resolver
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• Merchant Fraud Score (OA)
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• Shipping Cost Calculator
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• Debug: Moshi JSON Library
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• Rate Limiter
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• Record Linkage by Weighted Similarity
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• Currency Exchange Rate Converter
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• Feature Flag SDK
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• Http Request Language Preference
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• Payment Reconciliation
  类型：qbank
• Worker Task Assignment
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• Tabular Data Neural Network
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• Business Account Data Verification
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• Requests Library Debug (BugSquash)
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• SnakeYAML Debug (Java)
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• Request Routing System (REGISTER / DISTANCE / ROUTE)
  类型：qbank
• Transaction Fee Calculator
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• Chat Billing Calculation (OA)
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• Transaction Logs — Trigger / Resolve
  类型：qbank
• Dataset Join (joinDataSet OA)
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• Account Scheduler with LRU
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• Request Replay Integration
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• Jupyter / WebSocket Load Balancer (OA)
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• Fraud Detection System
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• Design a Ledger Service (Record Transaction + Merchant Balance)
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• Payment Webhook System
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• Metric Counter Library
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• Account Takeover Prediction System
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• Design a Feature Flag System
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• Hiring Manager Behavioral
  类型：qbank
• Weekly Deployment Window Scheduler
  类型：online_judge
• Business Account Data Verification
  类型：online_judge
• Six Degrees of Collusion - Risk Scoring
  类型：online_judge
• Six Degrees of Collusion - Fraud Ring Size
  类型：online_judge
• Six Degrees of Collusion - Direct Links
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• Calculate Service Fees
  类型：online_judge
• Matching Contacts by Email Domain and Preferences
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• Datacenter Router Command Processor
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• Integration: Review Assignment via Git Diff + CSV Owners (JGit)
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• Debug: CSV Parsing Drops Quotes
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• Debug: SnakeYAML Boolean-like Scalar Parsing
  类型：online_judge
• Prompt-based AI Coding in HackerRank
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• Multi-task regression with opposite-signed targets: normalize and train jointly
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• Integration Exercise (High-Speed Coding)
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• Email Notification Scheduler
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• Parse and Match Payment Invoices
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• API Integration: Fetch and Aggregate Data from REST API (PokeAPI practice)
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• Email Log Processing / Grouping and Sorting
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• KYC Data Validation
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• Implement a Rule Parser and Evaluator
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• Java Debugging Round: Fix a Bug in a Real-World Open Source Repo (e.g., SnakeYAML)
  类型：online_judge
• Bitfont Repository: Implement Decoders and Compose Them
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• Payment Reconciliation (Transactions Matching & Discrepancy Report)
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• Transaction Fee with Status- and Type-specific Rates
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• Chat Billing (Compute Chat Usage Charges from Event Logs)
  类型：online_judge
• Design a Registry with REGISTER and SET_HEALTHY Operations (Multi-part OA)
  类型：online_judge
• Parse and Aggregate Records with Potentially Unknown Fields
  类型：online_judge
• Incremental Filtering and Transformation on Tabular User Records (Follow-up Chaining)
  类型：online_judge
• Join Two Datasets by a Field (Inner/Left Join with One-to-Many and Optional Skipping)
  类型：online_judge
• Bike Map (Multi-part Route/Graph Problem)
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• Repo Debugging: Fix Failing Tests in a Failsafe Project
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• Hierarchical String Compression with Major/Minor Parts and Max Minor Segments
  类型：online_judge
• CSV Dataset Validation (Multi-part)
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• Parse a CSV and output fees by payment status in a specified format
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• Subscription-Based Scheduled Email Notifications
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• Invoice and Payment Matching (with datetime parsing/comparison)
  类型：online_judge
• Bug Bash: Fix 301 Redirect Handling for Streaming/Binary POST Requests in a Custom HTTP Client
  类型：online_judge
• Compute Total Cost from Two Tables (SQL Aggregation + Join) with Tiered Fees Follow-up
  类型：online_judge
• Integration Exercise: BikeMap API Integration
  类型：online_judge
• Account Balance Ledger With Transfers Validation and Platform Credit
  类型：online_judge
• Chat Billing Calculation
  类型：online_judge
• Chat Billing Calculation (Monthly Billing by Token Usage and Plan Switching)
  类型：online_judge
• Email (Multi-part)
  类型：online_judge
• Invoice Reconciliation
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• Transaction Fees With Per-(Merchant, Provider) Fee Waiver After Threshold
  类型：online_judge
• Integration task: read JSON file, make HTTP requests, compare responses
  类型：online_judge
• Debugging: JSON parser issue (find/fix bug)
  类型：online_judge
• Complex two-part coding problem (Java)
  类型：online_judge
• Calculate order shipping cost (multi-part implementation with tests)
  类型：online_judge
• BitFont: render letters by converting bitmap symbols and printing wrapped text
  类型：online_judge
• Debug Round (2/3)
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• Email Scheduler (3-part)
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• Transaction Fee Calculator
  类型：online_judge
• Bank Transaction (VO coding)
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• Payments (phone screen, exact repeat)
  类型：online_judge
• KYC / Compliance Pipeline (Multi-part Implementation)
  类型：online_judge
• Integration: Reconciliation (3-part)
  类型：online_judge
• Bitfont (multi-part output formatting)
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• Process payment invoice records (3-part string processing)
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• Stateful Load Balancer for Long-Lived Connections (CONNECT/DISCONNECT/SHUTDOWN with Stickiness and Capacity)
  类型：online_judge
• Add Moving Points to a Map (Request-driven updates)
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• Bitmap Character Lookup: Print, Compress/Decompress, and Manipulate
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• Shipping Cost
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• Exception handling in debugging
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• Replay request handling
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• Bitfront
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• Cheapest Flight with Limited Transfers
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• Multiple People Debt Minimization
  类型：online_judge
• Calculate Merchant Fraud Score
  类型：online_judge
• Message Processing from Input
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• 输出符合domain的contact信息
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• Integration: Bike Map Routes
  类型：online_judge
• Debugging Mako Template
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• Ordered Dictionary
  类型：online_judge
• Calculate Shipping Cost
  类型：online_judge
• sendInvoiceReminder
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• orderShippingCost
  类型：online_judge
• Transaction Fee & Balance Check
  类型：online_judge
• Integration Code Challenge
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• Programming Exercise
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• Assigning Tasks to Workers Based on Skills and Task Types
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• Parse Transaction CSV and Calculate Fees
  类型：online_judge
• Transaction Fee Calculation
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• Request Replay
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• Email Subscription
  类型：online_judge
• Payment Processing with Fee and Currency Conversion
  类型：online_judge
• Find linked merchants by ID
  类型：online_judge
• 固定单价运费计算
  类型：online_judge
• Match Payment Transaction
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• Key-Value Data Validation
  类型：online_judge
• Account Balance Calculation and Transaction Management
  类型：online_judge
• Update and Expire Timestamps in Order
  类型：online_judge
• Evaluate Reverse Polish Notation
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• Max Reserve Balance Adjustment
  类型：online_judge
• Balance Calculation and Rejected Transactions
  类型：online_judge
• CSV Data Validation
  类型：online_judge
• Email Subscription
  类型：online_judge
• Verify Customer Information
  类型：online_judge
• Match Invoices with Payment Notes
  类型：online_judge
• Connection Management for Load Balancer
  类型：online_judge
• Fee Calculation for Transactions
  类型：online_judge
• Implement Additional Features Based on GitHub Issues
  类型：online_judge
• Transaction Reconciliation
  类型：online_judge
• Data Verification Challenge
  类型：online_judge
• Transportation System Integration
  类型：online_judge
• CSV Verification
  类型：online_judge
• Total Price Calculation of Orders
  类型：online_judge
• KYC Conundrum
  类型：online_judge
• Calculate Order Total Cost with Incremental Shipping Rates
  类型：online_judge
• Calculate Order Total Cost with Static Shipping Rates
  类型：online_judge
• CSV Processing
  类型：online_judge
• Minimum Total Cost for Building Factories
  类型：online_judge
• Verify KYC
  类型：online_judge
• Tiered Pricing Calculation
  类型：online_judge
• Fixed Price Shipping Fee Calculation
  类型：online_judge
• Col-Verify
  类型：online_judge
• Dataset Validation Problem
  类型：online_judge
• Payment Invoice Matching
  类型：online_judge
• Currency Conversion
  类型：online_judge
• Send Schedule Coding Challenge
  类型：online_judge
• Email Time Update Problem
  类型：online_judge
• Find the Cheapest Factory Combination
  类型：online_judge
• Data Verification with Error Code Replacement
  类型：online_judge
• Calculate Shipping Cost
  类型：online_judge
• CSV Parsing and Processing
  类型：online_judge
• Store Opening Time Penalty Problem
  类型：online_judge
• Card Parse with Length and Application ID
  类型：online_judge
• Group and Transform Card Transaction Details
  类型：online_judge
• Banking System and Virtual Card Validation
  类型：online_judge
• Processing Invoices and Payments
  类型：online_judge
• Product Cost Calculation
  类型：online_judge
• Subscription Status Change Notification
  类型：online_judge
• Calculate Shipping Costs
  类型：online_judge
• Create a UI Component for Passport Validation
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• Credit Card Parsing
  类型：online_judge
• Implement a Function to Complete Given Tasks
  类型：online_judge
• Feature Flag Library with Environment-Based Conditional Activation
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• Find Cheapest Shipping Route with Up to One Transfer
  类型：online_judge
• Invoice Management System with CRUD Operations and Efficient Retrieval
  类型：online_judge
• Merchant Bookkeeping Service: Transaction Recording and Balance Retrieval
  类型：online_judge
• Predicting User Churn Using Machine Learning with Missing Data
  类型：online_judge
• Shipping Cost Queries with Direct and One-Transit Routes
  类型：online_judge
• Shipping Cost Lookup and Transit Route Optimization
  类型：online_judge