Line Sweep Coding Practice Problems | TutorialsPoint

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Master DSA Topics - January, 2026

Practice problems across 75+ categories

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Line Sweep Coding Problems

Practice problems frequently asked at Line Sweep • 8 problems | 0 Easy | 1 Medium | 7 Hard

#	Problem	Difficulty	Topics
1	Employee Free Time	Hard	ArrayLine SweepSorting
2	Interval List Intersections	Medium	ArrayTwo PointersLine Sweep
3	Maximum Number of Intersections on the Chart	Hard	ArrayHash TableMath
4	Minimum Interval to Include Each Query	Hard	ArrayBinary SearchLine Sweep
5	Perfect Rectangle	Hard	ArrayHash TableMath
6	Rectangle Area II	Hard	ArraySegment TreeLine Sweep
7	Separate Squares II	Hard	ArrayBinary SearchSegment Tree
8	The Skyline Problem	Hard	ArrayDivide and ConquerBinary Indexed Tree

Showing 1-8 of 8

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public class MyFirstJavaProgram { Edit & Run

/* This is my first java program.

* This will print 'Hello, World!' as the output

*/

public static void main(String []args) {

System.out.println("Hello, World!"); // prints

}

}

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