snowflake 的题目

• Course Schedule with Time / Batches
  类型：qbank
• Closest Bathroom / Desk on a Grid
  类型：qbank
• Tree Node Deletion → Max Height
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• Priority Task Executor
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• RecordCollection Sort Colors
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• Forest Parent Array Delete Node
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• SQL: Project Duration & Budget per Employee
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• Reverse Alphanumeric Segments
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• Filter System with Dynamic Blacklist
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• Reach Target via Add / Double / Halve
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• Happy Number
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• Connect Four - Can Play Win
  类型：qbank
• Document Store with Predicate Query
  类型：qbank
• Frontend Grid: Robot Eats Candies
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• String-Command Calculator
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• Min Coins to Pay with Change Allowed
  类型：qbank
• Service Failure Forensics
  类型：qbank
• Find All Anagrams in a String
  类型：qbank
• Grep With Context Lines
  类型：qbank
• N-Queens
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• Top-K Search Terms (Per-User Deduped)
  类型：qbank
• Meeting Rooms II
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• Cheapest Flights Within K Stops
  类型：qbank
• K Top Selling Books
  类型：qbank
• Maximum Number of Events That Can Be Attended
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• Word Search
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• Grid Drop and Remove Duplicates
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• Design Circular Queue
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• Merge Intervals
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• Merge Two Sorted Lists
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• Throne Inheritance
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• Recipe as Contiguous Ingredient Subsequence
  类型：qbank
• Single Query Type, Max Revenue in K Minutes
  类型：qbank
• Merge K Sorted Lists
  类型：qbank
• Maximum Profit in Job Scheduling
  类型：qbank
• Find Median from Data Stream
  类型：qbank
• 01 Matrix
  类型：qbank
• In-Memory File System
  类型：qbank
• Longest Univalue Path
  类型：qbank
• Valid Parentheses
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• Copy List with Random Pointer
  类型：qbank
• Serialize and Deserialize Dictionary Trie
  类型：qbank
• Pre-order Traversal Skipping Marked Nodes
  类型：qbank
• Check if an Original String Exists Given Two Encoded Strings
  类型：qbank
• Boundary of Binary Tree
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• Document Target Coverage and Minimum Window
  类型：qbank
• Word Search II
  类型：qbank
• Step-By-Step Directions From a Binary Tree Node to Another
  类型：qbank
• Valid Tic-Tac-Toe State (Extended)
  类型：qbank
• SnowCal
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• Rate Limiter — Return Dropped Times
  类型：qbank
• Wiki Page Shortest-Click Path
  类型：qbank
• Rewrite Tree With Subtree Sums
  类型：qbank
• Calculate Amount Paid in Taxes
  类型：qbank
• Max Credits with K Classes (Interval-Style)
  类型：qbank
• Event Stream Count in Time Range
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• DAG Allow / Disallow Propagation
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• Transactional KV Store
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• Job Scheduler with Cron / Pause / Resume
  类型：qbank
• Audit Logs Service
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• Distributed Tree Node Count
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• Jira AI Auto-Fix System
  类型：qbank
• Design an RPC Abstraction Layer
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• Cross-Platform Logging Library
  类型：qbank
• Design a Quota System
  类型：qbank
• Web URL Crawler at Scale
  类型：qbank
• ACL Service for Another Service
  类型：qbank
• Design Distributed Metrics System
  类型：qbank
• S3-Style Storage with Dedup
  类型：qbank
• AI-Conducted Screening Interview
  类型：qbank
• Onsite Behavioral: Proud Project / Conflict / Failure
  类型：qbank
• Parallel Courses III
  类型：online_judge
• Sliding Window Rate Limiter
  类型：online_judge
• Asynchronous Distributed Tree Count Aggregation
  类型：online_judge
• Prune an N-ary Tree to a Maximum Depth
  类型：online_judge
• Design a Concurrent Rate Limiter with Deferred Requests
  类型：online_judge
• Wiki Hopper: Crawl All Reachable Pages
  类型：online_judge
• Three-Colorability of an Undirected Graph
  类型：online_judge
• Rewrite Tree with Subtree Sums
  类型：online_judge
• Shortest Distance to Target Character
  类型：online_judge
• Sort Colors in a RecordCollection In-Place
  类型：online_judge
• Delete a Node from a Forest Represented by Parent Index Array
  类型：online_judge
• Implement a JSON Parser
  类型：online_judge
• Distance from Each 1 to the Nearest 2 in an Array
  类型：online_judge
• Shortest Path in a Binary Matrix with Obstacles
  类型：online_judge
• Happy Number
  类型：online_judge
• Maximum Number of Events That Can Be Attended II
  类型：online_judge
• Connect Four Can Play Win
  类型：online_judge
• Parallel Courses III
  类型：online_judge
• Handle Intervals When Input Is Not Sorted
  类型：online_judge
• Root Equals Average of All Subtrees
  类型：online_judge
• Delete Nodes in an N-ary Tree with Children Reattached; Compute Resulting Height
  类型：online_judge
• Nearest Bathroom Distance for Each Desk in a Grid (Multi-source BFS)
  类型：online_judge
• Max Height of a Tree Skipping Deleted Nodes + Minimum Deletions to Keep Height ≤ K
  类型：online_judge
• Nearest Bathroom Distance for Each Desk in a Grid
  类型：online_judge
• Minimum Coins to Pay with Overpay and Change Allowed
  类型：online_judge
• Top-K trending search terms with per-user de-duplication
  类型：online_judge
• LeetCode 1600/1610 (uncertain) with follow-up
  类型：online_judge
• Boundary Traversal of a Full Complete Balanced Binary Tree (Variant)
  类型：online_judge
• Topological Sort for Course Schedule with Test Cases
  类型：online_judge
• Minimum deletions to make tree height at most N
  类型：online_judge
• Delete nodes from a tree to maximize remaining depth
  类型：online_judge
• Propagate allow/disallow labels on a DAG and compute effective allowed set per node
  类型：online_judge
• Tree node path description
  类型：online_judge
• Tree height after node removal
  类型：online_judge
• Maximize credits by selecting courses
  类型：online_judge
• Verify Dish Recipes with Ingredient List
  类型：online_judge
• Maximize Profit from Queries in a Virtual Warehouse
  类型：online_judge
• Course Schedule with Batch Time Calculation
  类型：online_judge
• 设计内存文件系统
  类型：online_judge
• Design a Key-Value Store
  类型：online_judge
• Pre-order Traversal Excluding Invalid Nodes
  类型：online_judge
• Rate Limiter Impact Analysis
  类型：online_judge
• Course Scheduling
  类型：online_judge
• Extended Tic-Tac-Toe State Validation
  类型：online_judge
• Modified Knapsack Problem
  类型：online_judge
• Book Sales Leaderboard
  类型：online_judge
• Minimize Marbles in Grid
  类型：online_judge
• Simple TypeScript Program
  类型：online_judge
• Calculate Fibonacci Number
  类型：online_judge
• Determine Employees to Promote
  类型：online_judge
• Role-Based Access Control with Inheritance and Deny Rules
  类型：online_judge
• CRUD Operations for Key-Value Store with Advanced Search
  类型：online_judge
• Implement Trie with Non-Standard Alphabet
  类型：online_judge
• Find Unique Number in Consecutive Pairs
  类型：online_judge
• Calculate New Tree Height After Node Deletion
  类型：online_judge
• Connect Four Game Evaluation
  类型：online_judge
• String and Graph Problems
  类型：online_judge
• Map Coloring Problem with Three Colors
  类型：online_judge
• Deployments Node Calculation
  类型：online_judge
• Compute Final Allowed Privileges for Roles
  类型：online_judge
• Unequal Elements
  类型：online_judge
• Vowels Substring
  类型：online_judge
• Minimum Value Weight
  类型：online_judge
• Check Validity of Input String
  类型：online_judge
• Find the nearest cake in a 1D array
  类型：online_judge
• Maximum Order Volume
  类型：online_judge
• Vowel Substring
  类型：online_judge
• Minimum Total Weight
  类型：online_judge
• Determine if a Binary Tree is Perfect
  类型：online_judge
• Half Value Sum Reduction
  类型：online_judge
• Rate Limiter
  类型：online_judge
• Event Recorder
  类型：online_judge
• Role Privileges Inheritance with Granting and Blocking Conflicts
  类型：online_judge
• In-Memory Time-Series Database for Thermostat Temperatures
  类型：online_judge