walmartlabs 的题目

• Longest Even-Length Word
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• Range Module (LC 715)
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• Course Schedule II (LC 210)
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• Minimum Talent-Complete Team from Every Start
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• Merge Strings Alternately
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• Permutation Maximizing Σ B[i] where B[i] > A[i]
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• Merge Intervals Returning Original Start/End Indices
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• Insert Spaces Around Palindrome Layers
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• Live Refactor: Function → Production Service
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• Remove m Elements to Minimize Unique Count
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• Two Sum with Smallest-Indices Tiebreak (+ 3 Sum Follow-up)
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• Plants Pesticide — Days Until Stable
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• Validate Nonogram Solution
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• Course Overlap by Student ID
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• Validate N×N Grid as Latin Square
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• Design State-Wide Temperature Sensor Ingestion
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• Design Ticketmaster — Event Booking & Seat Reservation
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• Design Multi-Carrier Package Delivery Routing System
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• ML System Design — Predict Item Category
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• Design Walmart+ Membership System
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• Walmart Behavioral / HM Loop
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• Spring Boot Verbal Quiz
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• AI-Assisted Full-Stack OA (Spring Boot + React)
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• Longest Even-Length Word
  类型：online_judge
• Range Module
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• Minimum Meeting Rooms Required
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• Minimum Stress Path in an Undirected Weighted Graph
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• Merge Strings Alternately
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• Find All Valid Weekly Work Schedules
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• Shortest Complete Talent Team Starting at Each Index
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• Minimum Cost to Build k-Capable ML Model Sets
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• SQL Live Coding: Last-Mile Business Queries (Aggregations, Joins, Windows, Dates, Optimization)
  类型：online_judge
• Insert Spaces to Highlight the Longest Palindromic Prefix/Suffix Match
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• Find the First Occurrence Index in a Sorted Array with Duplicates
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• AI-Assisted Backend Debugging (Spring Boot)
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• AI-Assisted Frontend Debugging (React)
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• Algorithm Question (unspecified)
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• Meeting Schedule / Meeting Rooms (Hackerrank)
  类型：online_judge
• Remove M Elements to Minimize Unique IDs in an Array
  类型：online_judge
• 3Sum (No Duplicate Triplets Assumed)
  类型：online_judge
• Two Sum Variant: Lexicographically Smallest Pair in an Unsorted Array
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• OOD: Implement Classes Based on a Given Shape Interface
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• Coin Change - Count Number of Ways (DP variant)
  类型：online_judge
• Variant of Parentheses Matching
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• Poisonous Plants (Monotonic Stack)
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• Validate Nonogram
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• Validate Sudoku
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• Course Overlap
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• Find the First Unique Character in a String
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• Check Output Correctness in Code
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• Design System for Downstream Data Retrieval
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• Trekking in a Mountain Range
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• Max Profit Investment Plan
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• Password Validation Based on Rules
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• Find Full Zero Rows and Columns in a Matrix
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• Find the First Corrupted Character
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• Implementing Aspects for Logging, Security, and Transaction Management in AOP
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• Introduction to Spring Boot Framework
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• Global Exception Handling with @ControllerAdvice in Spring MVC
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• Data Transmission Methods in Microservices Architecture
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• Java Thread Implementation Example
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• Difference Between flatMap and map in Stream API
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• ArrayList vs LinkedList: Key Differences Explained
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• How to Skip a Log: Step-by-Step Guide
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• Ideal Workday Description Task
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• Abstract Class vs Interface: Key Differences Explained
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• Understanding Aspect-Oriented Programming (AOP) Concepts
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• Five Scopes of Spring Beans Explained
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• Difference Between HTTP PUT and POST Methods Explained
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