Sliding Window Coding Problems

Optimize with window-based approaches

154
Total Problems
18
Easy
92
Medium
43
Hard
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Master DSA Topics - January, 2026

Practice problems across 75+ categories

Sliding Window Coding Problems

Practice problems frequently asked at Sliding Window 154 problems | 18 Easy | 92 Medium | 43 Hard

# Problem Difficulty Topics
91 Maximum Frequency of an Element After Performing Operations II Hard
ArrayBinary SearchSliding Window
92 Maximum Frequency Score of a Subarray Hard
ArrayHash TableMath
93 Maximum Fruits Harvested After at Most K Steps Hard
ArrayBinary SearchSliding Window
94 Maximum Length of Repeated Subarray Medium
ArrayBinary SearchDynamic Programming
95 Maximum Length Substring With Two Occurrences Easy
Hash TableStringSliding Window
96 Maximum Number of Occurrences of a Substring Medium
Hash TableStringSliding Window
97 Maximum Number of Robots Within Budget Hard
ArrayBinary SearchQueue
98 Maximum Number of Visible Points Hard
ArrayMathGeometry
99 Maximum Number of Vowels in a Substring of Given Length Medium
StringSliding Window
100 Maximum Points You Can Obtain from Cards Medium
ArraySliding WindowPrefix Sum
101 Maximum Strong Pair XOR I Easy
ArrayHash TableBit Manipulation
102 Maximum Strong Pair XOR II Hard
ArrayHash TableBit Manipulation
103 Maximum Subarray With Equal Products Easy
ArrayMathSliding Window
104 Maximum Sum of 3 Non-Overlapping Subarrays Hard
ArrayDynamic ProgrammingSliding Window
105 Maximum Sum of Almost Unique Subarray Medium
ArrayHash TableSliding Window
Showing 91-105 of 154
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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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