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How to Solve Maximize Consecutive Elements in an Array After Modification Problem
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LeetCode ProblemMaximize Consecutive Elements in an Array After Modification
You are given a 0-indexed array nums consisting of positive integers. Initially, you can increase the value of any element in the array by at most 1. After that, you need to select one or more elements from the final array such that those elements are consecutive when sorted in increasing order. For example, the elements [3, 4, 5] are consecutive while [3, 4, 6] and [1, 1, 2, 3] are not. Return the maximum number of elements that you can select.
ArrayDynamic ProgrammingSorting
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Problem Breakdown
Understanding the Maximize Consecutive Elements in an Array After Modification Problem
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Problem Statement
You are given a 0-indexed array nums consisting of positive integers. Initially, you can increase the value of any element in the array by at most 1. After that, you need to select one or more elements from the final array such that those elements are consecutive when sorted in increasing order. For example, the elements [3, 4, 5] are consecutive while [3, 4, 6] and [1, 1, 2, 3] are not. Return the maximum number of elements that you can select.
HardProblem #3041
LeetCodeMaximize Consecutive Elements in an Array After Modification
Related Topics
ArrayDynamic ProgrammingSorting
How Phantom Code Helps
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Examples
# Example 1
Input
nums = [2,1,5,1,1]
Output
3
# Example 2
Input
nums = [1,4,7,10]
Output
1
Constraints
1 <= nums.length <= 105
1 <= nums[i] <= 106
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Solve Maximize Consecutive Elements in an Array After Modification — You are given a 0-indexed array nums consisting of positive integers. Initially,...
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def solve(input):
# Optimal O(n) solution
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Frequently Asked Questions
Common questions about solving Maximize Consecutive Elements in an Array After Modification and using Phantom Code during coding interviews.
How does Phantom Code help me solve coding problems like Maximize Consecutive Elements in an Array After Modification 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 Maximize Consecutive Elements in an Array After Modification?
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 Maximize Consecutive Elements in an Array After Modification?
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 Maximize Consecutive Elements in an Array After Modification 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 Maximize Consecutive Elements in an Array After Modification 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 Maximize Consecutive Elements in an Array After Modification 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 Maximize Consecutive Elements in an Array After Modification 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 Maximize Consecutive Elements in an Array After Modification 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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