Master DSA Topics - January, 2026

Practice problems across 75+ categories

All Coding Problems

Practice coding problems across all companies and topics 3600 problems | 879 Easy | 1856 Medium | 842 Hard

# Problem Difficulty Topics
1786 Maximize Score After Pair Deletions Medium
ArrayGreedy
1787 Maximize Score of Numbers in Ranges Medium
ArrayBinary SearchGreedy
1788 Maximize Spanning Tree Stability with Upgrades Hard
Binary SearchGreedyUnion Find
1789 Maximize Subarray GCD Score Hard
ArrayMathEnumeration
1790 Maximize Subarray Sum After Removing All Occurrences of One Element Hard
ArrayDynamic ProgrammingSegment Tree
1791 Maximize Subarrays After Removing One Conflicting Pair Hard
ArraySegment TreeEnumeration
1792 Maximize Sum Of Array After K Negations Easy
ArrayGreedySorting
1793 Maximize Sum of Weights after Edge Removals Hard
Dynamic ProgrammingTreeDepth-First Search
1794 Maximize the Beauty of the Garden Hard
ArrayHash TableGreedy
1795 Maximize the Confusion of an Exam Medium
StringBinary SearchSliding Window
1796 Maximize the Distance Between Points on a Square Hard
ArrayBinary SearchGreedy
1797 Maximize the Minimum Game Score Hard
ArrayBinary SearchGreedy
1798 Maximize the Minimum Powered City Hard
ArrayBinary SearchGreedy
1799 Maximize the Number of Partitions After Operations Hard
StringDynamic ProgrammingBit Manipulation
1800 Maximize the Number of Target Nodes After Connecting Trees I Medium
TreeDepth-First SearchBreadth-First Search
Showing 1786-1800 of 3600
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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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