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
2926 Remove Duplicates from Sorted Array II Medium
ArrayTwo Pointers
2927 Remove Duplicates from Sorted List Easy
Linked List
2928 Remove Duplicates from Sorted List II Medium
Linked ListTwo Pointers
2929 Remove Element Easy
ArrayTwo Pointers
2930 Remove Interval Medium
Array
2931 Remove Invalid Parentheses Hard
StringBacktrackingBreadth-First Search
2932 Remove K Digits Medium
StringStackGreedy
2933 Remove Letter To Equalize Frequency Easy
Hash TableStringCounting
2934 Remove Linked List Elements Easy
Linked ListRecursion
2935 Remove Max Number of Edges to Keep Graph Fully Traversable Hard
Union FindGraph
2936 Remove Methods From Project Medium
Depth-First SearchBreadth-First SearchGraph
2937 Remove Nodes From Linked List Medium
Linked ListStackRecursion
2938 Remove Nth Node From End of List Medium
Linked ListTwo Pointers
2939 Remove One Element to Make the Array Strictly Increasing Easy
Array
2940 Remove Outermost Parentheses Easy
StringStack
Showing 2926-2940 of 3600
1 ... 194 195 196 197 198 ... 240

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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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