Meet The Juicy Guys
Solve problems to unlock and level up your collection.
                                    Given a specific coordinate, he can identify all present structures
                                    Can identify the most wounded person in a given area, and give them immediate care
                                    For any given day, he can accurately predict the stock price for the next day
                                    From a single starting point, rapidly calculates the fastest route to every other known location on the map
                                    In any pile of treasure, can instantly identify and take the single most valuable item right in front of him
                                    Can touch an object and instantly reverse its most important property
                                    Knows the answer to any yes/no question
                                    Can only build a new structure if its required components are already in place
                                    Can shine light to reveal all objects 10 feet away, then all objects 20 feet away, and so on
                                    Can instantly teleport any single item he knows the name of directly to his hand
                                    Can see infinitely in any direction as long as he is looking through a special pane
                                    When faced with a locked door, can summon a ring with every possible key and try them one-by-one
                                    Can trap an enemy in a never-ending series of magical dolls
                                    Can distill any complex object down into a unique drop of potion
                                    Upon hitting a conflict, he can instantly rewind time to a point before the conflict
                                    Instantly adds a new dancer to the very end of the conga line by only interacting with the last person
                                    Given a specific coordinate, he can identify all present structures
                                    Can identify the most wounded person in a given area, and give them immediate care
                                    For any given day, he can accurately predict the stock price for the next day
                                    From a single starting point, rapidly calculates the fastest route to every other known location on the map
                                    In any pile of treasure, can instantly identify and take the single most valuable item right in front of him
                                    Can touch an object and instantly reverse its most important property
                                    Knows the answer to any yes/no question
                                    Can only build a new structure if its required components are already in place
                                    Can shine light to reveal all objects 10 feet away, then all objects 20 feet away, and so on
                                    Can instantly teleport any single item he knows the name of directly to his hand
                                    Can see infinitely in any direction as long as he is looking through a special pane
                                    When faced with a locked door, can summon a ring with every possible key and try them one-by-one
                                    Can trap an enemy in a never-ending series of magical dolls
                                    Can distill any complex object down into a unique drop of potion
                                    Upon hitting a conflict, he can instantly rewind time to a point before the conflict
                                    Instantly adds a new dancer to the very end of the conga line by only interacting with the last person
Choose Your Challenge
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Graphs
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Linked List
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Monotonic Stack
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Hash Function
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Recursion
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Backtracking
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Enumeration
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Greedy
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Heaps & Priority Queues
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Matrix & 2D Arrays
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Breadth-First-Search
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Bit Manipulation
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Sliding Window
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Binary Trees
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Topological Sort
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Hash Map
 
Master the Ranks
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Tackle complex challenges and refine your skills.
Prove your mastery with expert-level problems.
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Pokemon X Leetcode
See if you can solve them all.
                                    Given a specific coordinate, he can identify all present structures
                                    Can identify the most wounded person in a given area, and give them immediate care
                                    For any given day, he can accurately predict the stock price for the next day
                                    From a single starting point, rapidly calculates the fastest route to every other known location on the map
                                    In any pile of treasure, can instantly identify and take the single most valuable item right in front of him
                                    Can touch an object and instantly reverse its most important property
                                    Knows the answer to any yes/no question
                                    Can only build a new structure if its required components are already in place
                                    Can shine light to reveal all objects 10 feet away, then all objects 20 feet away, and so on
                                    Can instantly teleport any single item he knows the name of directly to his hand
                                    Can see infinitely in any direction as long as he is looking through a special pane
                                    When faced with a locked door, can summon a ring with every possible key and try them one-by-one
                                    Can trap an enemy in a never-ending series of magical dolls
                                    Can distill any complex object down into a unique drop of potion
                                    Upon hitting a conflict, he can instantly rewind time to a point before the conflict
                                    Instantly adds a new dancer to the very end of the conga line by only interacting with the last person
                                    Given a specific coordinate, he can identify all present structures
                                    Can identify the most wounded person in a given area, and give them immediate care
                                    For any given day, he can accurately predict the stock price for the next day
                                    From a single starting point, rapidly calculates the fastest route to every other known location on the map
                                    In any pile of treasure, can instantly identify and take the single most valuable item right in front of him
                                    Can touch an object and instantly reverse its most important property
                                    Knows the answer to any yes/no question
                                    Can only build a new structure if its required components are already in place
                                    Can shine light to reveal all objects 10 feet away, then all objects 20 feet away, and so on
                                    Can instantly teleport any single item he knows the name of directly to his hand
                                    Can see infinitely in any direction as long as he is looking through a special pane
                                    When faced with a locked door, can summon a ring with every possible key and try them one-by-one
                                    Can trap an enemy in a never-ending series of magical dolls
                                    Can distill any complex object down into a unique drop of potion
                                    Upon hitting a conflict, he can instantly rewind time to a point before the conflict
                                    Instantly adds a new dancer to the very end of the conga line by only interacting with the last person
Solutions For Everyone
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