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How to Solve Minimum Moves to Reach Target Score Problem
Master the Minimum Moves to Reach Target Score LeetCode problem with undetectable real-time assistance. Get instant solutions and explanations during your coding interviews.
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Start Free for WindowsMedium#2139
LeetCode ProblemMinimum Moves to Reach Target Score
You are playing a game with integers. You start with the integer 1 and you want to reach the integer target. In one move, you can either: You can use the increment operation any number of times, however, you can only use the double operation at most maxDoubles times. Given the two integers target and maxDoubles, return the minimum number of moves needed to reach target starting with 1.
MathGreedy
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Problem Breakdown
Understanding the Minimum Moves to Reach Target Score Problem
Let's break down this LeetCode problem and understand what makes it challenging in interview settings.
Problem Statement
You are playing a game with integers. You start with the integer 1 and you want to reach the integer target. In one move, you can either: You can use the increment operation any number of times, however, you can only use the double operation at most maxDoubles times. Given the two integers target and maxDoubles, return the minimum number of moves needed to reach target starting with 1.
MediumProblem #2139
LeetCodeMinimum Moves to Reach Target Score
Related Topics
MathGreedy
How Phantom Code Helps
Get real-time assistance for Minimum Moves to Reach Target Score problems during coding interviews. Phantom Code provides instant solutions and explanations.
Examples
# Example 1
Input
target = 5, maxDoubles = 0
Output
4
# Example 2
Input
target = 19, maxDoubles = 2
Output
7
# Example 3
Input
target = 10, maxDoubles = 4
Output
4
Constraints
1 <= target <= 109
0 <= maxDoubles <= 100
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Solve Minimum Moves to Reach Target Score — You are playing a game with integers. You start with the integer 1 and you want ...
Here's the optimal approach using Math:
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 Minimum Moves to Reach Target Score and using Phantom Code during coding interviews.
How does Phantom Code help me solve coding problems like Minimum Moves to Reach Target Score 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 Moves to Reach Target Score?
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 Moves to Reach Target Score?
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 Moves to Reach Target Score 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 Moves to Reach Target Score 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 Moves to Reach Target Score 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 Moves to Reach Target Score 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 Moves to Reach Target Score 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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