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How to Solve Sequentially Ordinal Rank Tracker Problem
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Hard#2102
LeetCode ProblemSequentially Ordinal Rank Tracker
A scenic location is represented by its name and attractiveness score, where name is a unique string among all locations and score is an integer. Locations can be ranked from the best to the worst. The higher the score, the better the location. If the scores of two locations are equal, then the location with the lexicographically smaller name is better. You are building a system that tracks the ranking of locations with the system initially starting with no locations. It supports: Note that the test data are generated so that at any time, the number of queries does not exceed the number of locations added to the system. Implement the SORTracker class:
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Problem Breakdown
Understanding the Sequentially Ordinal Rank Tracker Problem
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Problem Statement
A scenic location is represented by its name and attractiveness score, where name is a unique string among all locations and score is an integer. Locations can be ranked from the best to the worst. The higher the score, the better the location. If the scores of two locations are equal, then the location with the lexicographically smaller name is better. You are building a system that tracks the ranking of locations with the system initially starting with no locations. It supports: Note that the test data are generated so that at any time, the number of queries does not exceed the number of locations added to the system. Implement the SORTracker class:
HardProblem #2102
LeetCodeSequentially Ordinal Rank Tracker
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Examples
# Example 1
Input
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Output
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Constraints
name consists of lowercase English letters, and is unique among all locations.
1 <= name.length <= 10
1 <= score <= 105
At any time, the number of calls to get does not exceed the number of calls to add.
At most 4 * 104 calls in total will be made to add and get.
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Solve Sequentially Ordinal Rank Tracker — A scenic location is represented by its name and attractiveness score, where nam...
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def solve(input):
# Optimal O(n) solution
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Frequently Asked Questions
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PhantomCodeAI reads the problem from a screenshot or listens to it via audio, then generates a complete solution with a step-by-step approach and time/space complexity, so you can focus on explaining your reasoning rather than getting stuck on implementation.
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Should I still practice these problems on my own first?
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