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How to Solve Minimum Interval to Include Each Query Problem
Master the Minimum Interval to Include Each Query LeetCode problem with undetectable real-time assistance. Get instant solutions and explanations during your coding interviews.
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LeetCode ProblemMinimum Interval to Include Each Query
You are given a 2D integer array intervals, where intervals[i] = [lefti, righti] describes the ith interval starting at lefti and ending at righti (inclusive). The size of an interval is defined as the number of integers it contains, or more formally righti - lefti + 1. You are also given an integer array queries. The answer to the jth query is the size of the smallest interval i such that lefti <= queries[j] <= righti. If no such interval exists, the answer is -1. Return an array containing the answers to the queries.
ArrayBinary SearchLine SweepSortingHeap (Priority Queue)
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Problem Breakdown
Understanding the Minimum Interval to Include Each Query Problem
Let's break down this LeetCode problem and understand what makes it challenging in interview settings.
Problem Statement
You are given a 2D integer array intervals, where intervals[i] = [lefti, righti] describes the ith interval starting at lefti and ending at righti (inclusive). The size of an interval is defined as the number of integers it contains, or more formally righti - lefti + 1. You are also given an integer array queries. The answer to the jth query is the size of the smallest interval i such that lefti <= queries[j] <= righti. If no such interval exists, the answer is -1. Return an array containing the answers to the queries.
HardProblem #1851
LeetCodeMinimum Interval to Include Each Query
Related Topics
ArrayBinary SearchLine SweepSortingHeap (Priority Queue)
How Phantom Code Helps
Get real-time assistance for Minimum Interval to Include Each Query problems during coding interviews. Phantom Code provides instant solutions and explanations.
Examples
# Example 1
Input
intervals = [[1,4],[2,4],[3,6],[4,4]], queries = [2,3,4,5]
Output
[3,3,1,4]
# Example 2
Input
intervals = [[2,3],[2,5],[1,8],[20,25]], queries = [2,19,5,22]
Output
[2,-1,4,6]
Constraints
1 <= intervals.length <= 105
1 <= queries.length <= 105
intervals[i].length == 2
1 <= lefti <= righti <= 107
1 <= queries[j] <= 107
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Solve Minimum Interval to Include Each Query — You are given a 2D integer array intervals, where intervals[i] = [lefti, righti]...
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Frequently Asked Questions
Common questions about solving Minimum Interval to Include Each Query and using Phantom Code during coding interviews.
How does Phantom Code help me solve coding problems like Minimum Interval to Include Each Query during interviews?
Phantom Code generates complete solutions instantly with proper complexity analysis, letting you focus on explaining your approach and demonstrating problem-solving skills rather than getting stuck on implementation details during high-pressure situations.
What if the interviewer asks follow-up questions or modifications to problems like Minimum Interval to Include Each Query?
Phantom Code adapts in real-time. Screenshot the modified problem or use audio mode to capture the interviewer's follow-up, and get an updated solution within seconds — including edge cases and optimizations.
Can Phantom Code help me communicate my solution for problems like Minimum Interval to Include Each Query?
Yes. Phantom Code provides step-by-step approach explanations with 3 progressive thoughts, so you can walk through your solution naturally. It also provides time and space complexity analysis to discuss trade-offs.
How does Phantom Code assist with different programming languages for Minimum Interval to Include Each Query type problems?
Phantom Code supports 11 programming languages including Python, Java, C++, JavaScript, TypeScript, Go, Rust, Ruby, Swift, Kotlin, and C#. Set your preferred language and get idiomatic solutions.
What coding mistakes does Phantom Code help me avoid during Minimum Interval to Include Each Query interviews?
Phantom Code catches common mistakes like off-by-one errors, missing edge cases, incorrect base conditions, and suboptimal approaches. It provides clean, well-structured code that handles all edge cases.
Is Phantom Code detectable when solving problems like Minimum Interval to Include Each Query during live interviews?
No. Phantom Code runs as an invisible desktop overlay that doesn't appear in screen shares, recordings, or proctoring software. It works with Zoom, HackerRank, CodeSignal, CoderPad, and all major platforms.
How does Phantom Code help when I'm struggling with Minimum Interval to Include Each Query style questions under pressure?
The AI provides structured guidance: first the approach (what algorithm/data structure to use and why), then the implementation with clean code, and finally complexity analysis. This helps you think clearly even under pressure.
Does Phantom Code work for the coding platforms used in Minimum Interval to Include Each Query interviews?
Yes. Phantom Code works with all major coding platforms including LeetCode, HackerRank, CodeSignal, CoderPad, HackerEarth, and any browser-based coding environment.
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