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How to Solve The Employee That Worked on the Longest Task Problem
Master the The Employee That Worked on the Longest Task LeetCode problem with undetectable real-time assistance. Get instant solutions and explanations during your coding interviews.
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Start Free for WindowsEasy#2432
LeetCode ProblemThe Employee That Worked on the Longest Task
There are n employees, each with a unique id from 0 to n - 1. You are given a 2D integer array logs where logs[i] = [idi, leaveTimei] where: Note that the ith task starts the moment right after the (i - 1)th task ends, and the 0th task starts at time 0. Return the id of the employee that worked the task with the longest time. If there is a tie between two or more employees, return the smallest id among them.
Array
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Problem Breakdown
Understanding the The Employee That Worked on the Longest Task Problem
Let's break down this LeetCode problem and understand what makes it challenging in interview settings.
Problem Statement
There are n employees, each with a unique id from 0 to n - 1. You are given a 2D integer array logs where logs[i] = [idi, leaveTimei] where: Note that the ith task starts the moment right after the (i - 1)th task ends, and the 0th task starts at time 0. Return the id of the employee that worked the task with the longest time. If there is a tie between two or more employees, return the smallest id among them.
EasyProblem #2432
LeetCodeThe Employee That Worked on the Longest Task
Related Topics
Array
How Phantom Code Helps
Get real-time assistance for The Employee That Worked on the Longest Task problems during coding interviews. Phantom Code provides instant solutions and explanations.
Examples
# Example 1
Input
n = 10, logs = [[0,3],[2,5],[0,9],[1,15]]
Output
1
# Example 2
Input
n = 26, logs = [[1,1],[3,7],[2,12],[7,17]]
Output
3
# Example 3
Input
n = 2, logs = [[0,10],[1,20]]
Output
0
Constraints
2 <= n <= 500
1 <= logs.length <= 500
logs[i].length == 2
0 <= idi <= n - 1
1 <= leaveTimei <= 500
idi != idi+1
leaveTimei are sorted in a strictly increasing order.
How Phantom Code Helps with LeetCode Problems
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Solve The Employee That Worked on the Longest Task — There are n employees, each with a unique id from 0 to n - 1. You are given a 2D...
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 The Employee That Worked on the Longest Task and using Phantom Code during coding interviews.
How does Phantom Code help me solve coding problems like The Employee That Worked on the Longest Task 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 The Employee That Worked on the Longest Task?
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 The Employee That Worked on the Longest Task?
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 The Employee That Worked on the Longest Task 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 The Employee That Worked on the Longest Task 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 The Employee That Worked on the Longest Task 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 The Employee That Worked on the Longest Task 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 The Employee That Worked on the Longest Task 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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