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How to Solve Maximize the Topmost Element After K Moves Problem
Master the Maximize the Topmost Element After K Moves LeetCode problem with undetectable real-time assistance. Get instant solutions and explanations during your coding interviews.
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Start Free for WindowsMedium#2202
LeetCode ProblemMaximize the Topmost Element After K Moves
You are given a 0-indexed integer array nums representing the contents of a pile, where nums[0] is the topmost element of the pile. In one move, you can perform either of the following: You are also given an integer k, which denotes the total number of moves to be made. Return the maximum value of the topmost element of the pile possible after exactly k moves. In case it is not possible to obtain a non-empty pile after k moves, return -1.
ArrayGreedy
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Problem Breakdown
Understanding the Maximize the Topmost Element After K Moves Problem
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Problem Statement
You are given a 0-indexed integer array nums representing the contents of a pile, where nums[0] is the topmost element of the pile. In one move, you can perform either of the following: You are also given an integer k, which denotes the total number of moves to be made. Return the maximum value of the topmost element of the pile possible after exactly k moves. In case it is not possible to obtain a non-empty pile after k moves, return -1.
MediumProblem #2202
LeetCodeMaximize the Topmost Element After K Moves
Related Topics
ArrayGreedy
How Phantom Code Helps
Get real-time assistance for Maximize the Topmost Element After K Moves problems during coding interviews. Phantom Code provides instant solutions and explanations.
Examples
# Example 1
Input
nums = [5,2,2,4,0,6], k = 4
Output
5
# Example 2
Input
nums = [2], k = 1
Output
-1
Constraints
1 <= nums.length <= 105
0 <= nums[i], k <= 109
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Solve Maximize the Topmost Element After K Moves — You are given a 0-indexed integer array nums representing the contents of a pile...
Here's the optimal approach using Array:
def solve(input):
# Optimal O(n) solution
return result
Time: O(n) | Space: O(n)
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Frequently Asked Questions
Common questions about solving Maximize the Topmost Element After K Moves and using Phantom Code during coding interviews.
How does Phantom Code help me solve coding problems like Maximize the Topmost Element After K Moves 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 the Topmost Element After K Moves?
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 the Topmost Element After K Moves?
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 the Topmost Element After K Moves 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 the Topmost Element After K Moves 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 the Topmost Element After K Moves 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 the Topmost Element After K Moves 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 the Topmost Element After K Moves 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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