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How to Solve Minimum Time Visiting All Points Problem
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Easy#1266
LeetCode ProblemMinimum Time Visiting All Points
On a 2D plane, there are n points with integer coordinates points[i] = [xi, yi]. Return the minimum time in seconds to visit all the points in the order given by points. You can move according to these rules:
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Problem Breakdown
Understanding the Minimum Time Visiting All Points Problem
Let's break down this LeetCode problem and understand what makes it challenging in interview settings.
Problem Statement
On a 2D plane, there are n points with integer coordinates points[i] = [xi, yi]. Return the minimum time in seconds to visit all the points in the order given by points. You can move according to these rules:
Examples
# Example 1
Input
points = [[1,1],[3,4],[-1,0]]
Output
7
# Example 2
Input
points = [[3,2],[-2,2]]
Output
5
Constraints
points.length == n
1 <= n <= 100
points[i].length == 2
-1000 <= points[i][0], points[i][1] <= 1000
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Solve Minimum Time Visiting All Points — On a 2D plane, there are n points with integer coordinates points[i] = [xi, yi]....
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def solve(input):
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Frequently Asked Questions
Common questions about solving Minimum Time Visiting All Points and using PhantomCodeAI during coding interviews.
How does PhantomCodeAI help with LeetCode problems during a coding interview?
PhantomCodeAI reads the problem from a screenshot or listens to it via audio, then generates a complete solution with a step-by-step approach and time/space complexity, so you can focus on explaining your reasoning rather than getting stuck on implementation.
Which programming languages does PhantomCodeAI support?
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Does PhantomCodeAI work with HackerRank, CodeSignal, and CoderPad?
Yes — it works alongside LeetCode, HackerRank, CodeSignal, CoderPad, and HackerEarth, plus any browser-based coding environment.
Can PhantomCodeAI handle follow-up questions and modifications?
Yes. Capture the modified problem by screenshot or audio and get an updated solution within seconds, including new edge cases and optimizations.
Is PhantomCodeAI detectable during live interviews?
PhantomCodeAI runs as a native desktop overlay that does not appear in screen shares, recordings, or proctoring software, and works with Zoom, Google Meet, Microsoft Teams, and major coding platforms.
Should I still practice these problems on my own first?
Yes. The most durable preparation is solving problems unaided first, then using AI afterward to review your approach, complexity, and missed edge cases — use it to debrief and learn, not to skip the reps.
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