Master DSA Topics - March, 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
1156 Find Maximum Number of Non Intersecting Substrings Medium
Hash TableStringDynamic Programming
1157 Find Maximum Number of String Pairs Easy
ArrayHash TableString
1158 Find Maximum Removals From Source String Medium
ArrayHash TableTwo Pointers
1159 Find Median from Data Stream Hard
Two PointersDesignSorting
1160 Find Median Given Frequency of Numbers Hard
Database
1161 Find Minimum Cost to Remove Array Elements Medium
ArrayDynamic Programming
1162 Find Minimum Diameter After Merging Two Trees Hard
TreeDepth-First SearchBreadth-First Search
1163 Find Minimum in Rotated Sorted Array Medium
ArrayBinary Search
1164 Find Minimum in Rotated Sorted Array II Hard
ArrayBinary Search
1165 Find Minimum Log Transportation Cost Easy
Math
1166 Find Minimum Operations to Make All Elements Divisible by Three Easy
ArrayMath
1167 Find Minimum Time to Finish All Jobs Hard
ArrayDynamic ProgrammingBacktracking
1168 Find Minimum Time to Finish All Jobs II Medium
ArrayGreedySorting
1169 Find Minimum Time to Reach Last Room I Medium
ArrayGraphHeap (Priority Queue)
1170 Find Minimum Time to Reach Last Room II Medium
ArrayGraphHeap (Priority Queue)
Showing 1156-1170 of 3911
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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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