Query Batching — LeetCode 2756 Python Solution
HardLeetCode PremiumJavaScript
- Problem
- #2756
- Reading time
- 2 min
- Source
- leetcode.com
The problem
Batching multiple small queries into a single large query can be a useful optimization. Write a class QueryBatcher that implements this functionality.
Example
- Input
- queryMultiple = async function(keys) {
- Output
- [
- Explanation
- const batcher = new QueryBatcher(queryMultiple, 100);
Complexity
| Measure | Complexity |
|---|---|
| Time | O(n) |
| Space | O(1) to O(n) auxiliary |
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Frequently asked questions
- How hard is LeetCode 2756. Query Batching?
- LeetCode 2756. Query Batching is rated Hard on LeetCode.
- What topics does LeetCode 2756. Query Batching cover?
- LeetCode 2756. Query Batching is tagged JavaScript on LeetCode.
- Is LeetCode 2756. Query Batching a premium problem?
- Yes. LeetCode 2756. Query Batching is a LeetCode Premium problem, so the full statement and test cases require a paid LeetCode subscription.