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Master DSA Topics - January, 2026

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Quickselect Coding Problems

Practice problems frequently asked at Quickselect • 7 problems | 0 Easy | 7 Medium | 0 Hard

#	Problem	Difficulty	Topics
1	Find Kth Largest XOR Coordinate Value	Medium	ArrayDivide and ConquerBit Manipulation
2	Find the Kth Largest Integer in the Array	Medium	ArrayStringDivide and Conquer
3	K Closest Points to Origin	Medium	ArrayMathDivide and Conquer
4	Kth Largest Element in an Array	Medium	ArrayDivide and ConquerSorting
5	Query Kth Smallest Trimmed Number	Medium	ArrayStringDivide and Conquer
6	Top K Frequent Elements	Medium	ArrayHash TableDivide and Conquer
7	Wiggle Sort II	Medium	ArrayDivide and ConquerGreedy

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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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