oracle 的题目

• Run-Length String Compression
  类型：qbank
• Two-Value Exchange Warm-Up
  类型：qbank
• REST API: Medical Records by Age
  类型：qbank
• Number of Islands (LC 200)
  类型：qbank
• Sort Array by Parity — Minimum Swaps
  类型：qbank
• LRU Cache with Expiration (LC 146 + TTL)
  类型：qbank
• Monotone Increasing Digits (LC 738)
  类型：qbank
• Simplified Redis-Like KV / List Store
  类型：qbank
• Hospital Appointment Booking API
  类型：qbank
• Code Reading — CLI Tool Feature Audit
  类型：qbank
• Apply List of Operations (Command Pattern)
  类型：qbank
• ML Coding — Handwritten MHA and Sparse Matmul
  类型：qbank
• Container With Most Water (LC 11)
  类型：qbank
• First-Login Only-Once User Tracker (O(1) Worst-Case)
  类型：qbank
• Anagram Word Replacement in Phrases
  类型：qbank
• Merge K Sorted (Key, Value) Lists with Later Override
  类型：qbank
• Course Scheduler — Print Path (Simplified)
  类型：qbank
• Valid 5-Card Poker Straight
  类型：qbank
• OOD — File Management System
  类型：qbank
• Trie-Based Autocomplete
  类型：qbank
• OOD — Treatment Frequency Scheduler
  类型：qbank
• Set Matrix Zeros (in-place)
  类型：qbank
• Minimum Sum After K Halvings (Max-Heap)
  类型：qbank
• Binary Search — Rightmost Index of Duplicate
  类型：qbank
• Simplify Expression by Removing Parentheses
  类型：qbank
• OOD — Body-Temperature Measurement Classes
  类型：qbank
• Best Time to Buy and Sell Stock — Single Transaction
  类型：qbank
• Decode String (k[encoded])
  类型：qbank
• Maximum Completable Tasks with Prerequisites (Topological)
  类型：qbank
• Same N-ary Tree Comparison
  类型：qbank
• Log Parser with Multi-Line Follow-up
  类型：qbank
• System Design — Healthcare Data Ingestion Pipeline
  类型：qbank
• System Design — Video Upload + Search with LLM
  类型：qbank
• System Design — Event Ingestion + Top-K Aggregation
  类型：qbank
• System Design — Rate Limiter
  类型：qbank
• System Design — VM Health Monitoring at 1M Scale
  类型：qbank
• Behavioral & Bar Raiser BQ Set
  类型：qbank
• Verbal Java / CS-Fundamentals Quiz
  类型：qbank
• Data-Center Camera Access Incident Response
  类型：qbank
• Evaluate Subjective, Nondeterministic Agent Outputs
  类型：qbank
• Code Review Round (Verbal)
  类型：qbank
• Integer Square Root
  类型：online_judge
• Add One to a Number Represented by Digits Without ArrayList
  类型：online_judge
• Best Time to Buy and Sell Stock
  类型：online_judge
• Partition a String into Exactly Three Palindromic Substrings
  类型：online_judge
• Top K Frequent Elements with Descending Value Tie-Break
  类型：online_judge
• Simplified Time-Based Key-Value Store
  类型：online_judge
• Enumerate All Valid Grid Paths
  类型：online_judge
• Maximum Movie Rating with No Two Consecutive Skips
  类型：online_judge
• Remove Even-Positioned Nodes from a Singly Linked List
  类型：online_judge
• Lexicographically Maximum Substring
  类型：online_judge
• Deploy Packages in Dependency Order
  类型：online_judge
• Partition Unique Cards into Consecutive Groups
  类型：online_judge
• Dropped Requests Rate Limiter
  类型：online_judge
• Remove Duplicates from Sorted Array with At Most K Occurrences
  类型：online_judge
• Run-Length String Compression
  类型：online_judge
• Swap Two Variables Without a Temporary Variable
  类型：online_judge
• Bottom View of a Binary Tree
  类型：online_judge
• Best Time to Buy and Sell Stock (One Transaction)
  类型：online_judge
• Medical Records By Age
  类型：online_judge
• Implement a Queue Using Two Stacks
  类型：online_judge
• Missing Number
  类型：online_judge
• Compare two N-ary trees for equality
  类型：online_judge
• Generate all permutations of a list
  类型：online_judge
• Validate Parentheses String
  类型：online_judge
• First Unique Login User
  类型：online_judge
• Implement LRU Cache
  类型：online_judge
• Find Users with Valid Session
  类型：online_judge
• Find Anagram Positions in Phrases
  类型：online_judge
• Merge K Sorted Lists with Key-Value Pairs
  类型：online_judge
• Simplified Course Scheduler
  类型：online_judge
• Maximum on Both Sides
  类型：online_judge
• List All LRU Cache Possibilities
  类型：online_judge
• Shopping List Price Calculation
  类型：online_judge
• Task Completion with Prerequisites
  类型：online_judge
• Design a Cache
  类型：online_judge
• Leetcode Two Pointers Original Question
  类型：online_judge
• Leetcode Heap Original Question
  类型：online_judge
• Design Dropbox
  类型：online_judge
• Insert Intervals with Set
  类型：online_judge
• Find File with Phone Number
  类型：online_judge
• Multithreading Functionality
  类型：online_judge
• Maximum Product Subarray in O(n) Time
  类型：online_judge
• Log Line Formatter: Timestamp and Level Conversion
  类型：online_judge
• Find all root-to-leaf paths with target sum in binary tree
  类型：online_judge
• Designing Scalable Event Reporting with Top-K Aggregation System
  类型：online_judge