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How to Solve Maximum Enemy Forts That Can Be Captured Problem
Master the Maximum Enemy Forts That Can Be Captured LeetCode problem with undetectable real-time assistance. Get instant solutions and explanations during your coding interviews.
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Start Free for WindowsEasy#2511
LeetCode ProblemMaximum Enemy Forts That Can Be Captured
You are given a 0-indexed integer array forts of length n representing the positions of several forts. forts[i] can be -1, 0, or 1 where: Now you have decided to move your army from one of your forts at position i to an empty position j such that: While moving the army, all the enemy forts that come in the way are captured. Return the maximum number of enemy forts that can be captured. In case it is impossible to move your army, or you do not have any fort under your command, return 0.
ArrayTwo Pointers
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Problem Breakdown
Understanding the Maximum Enemy Forts That Can Be Captured Problem
Let's break down this LeetCode problem and understand what makes it challenging in interview settings.
Problem Statement
You are given a 0-indexed integer array forts of length n representing the positions of several forts. forts[i] can be -1, 0, or 1 where: Now you have decided to move your army from one of your forts at position i to an empty position j such that: While moving the army, all the enemy forts that come in the way are captured. Return the maximum number of enemy forts that can be captured. In case it is impossible to move your army, or you do not have any fort under your command, return 0.
EasyProblem #2511
LeetCodeMaximum Enemy Forts That Can Be Captured
Related Topics
ArrayTwo Pointers
How Phantom Code Helps
Get real-time assistance for Maximum Enemy Forts That Can Be Captured problems during coding interviews. Phantom Code provides instant solutions and explanations.
Examples
# Example 1
Input
forts = [1,0,0,-1,0,0,0,0,1]
Output
4
# Example 2
Input
forts = [0,0,1,-1]
Output
0
Constraints
1 <= forts.length <= 1000
-1 <= forts[i] <= 1
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Solve Maximum Enemy Forts That Can Be Captured — You are given a 0-indexed integer array forts of length n representing the posit...
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 Maximum Enemy Forts That Can Be Captured and using Phantom Code during coding interviews.
How does Phantom Code help me solve coding problems like Maximum Enemy Forts That Can Be Captured 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 Maximum Enemy Forts That Can Be Captured?
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 Maximum Enemy Forts That Can Be Captured?
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 Maximum Enemy Forts That Can Be Captured 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 Maximum Enemy Forts That Can Be Captured 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 Maximum Enemy Forts That Can Be Captured 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 Maximum Enemy Forts That Can Be Captured 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 Maximum Enemy Forts That Can Be Captured 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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