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
2191 Minimum Cost to Split an Array Hard
ArrayHash TableDynamic Programming
2192 Minimum Cost Tree From Leaf Values Medium
ArrayDynamic ProgrammingStack
2193 Minimum Cost Walk in Weighted Graph Hard
ArrayBit ManipulationUnion Find
2194 Minimum Costs Using the Train Line Hard
ArrayDynamic Programming
2195 Minimum Cuts to Divide a Circle Easy
MathGeometry
2196 Minimum Degree of a Connected Trio in a Graph Hard
GraphEnumeration
2197 Minimum Deletions for At Most K Distinct Characters Easy
Hash TableStringGreedy
2198 Minimum Deletions to Make Array Beautiful Medium
ArrayStackGreedy
2199 Minimum Deletions to Make Array Divisible Hard
ArrayMathSorting
2200 Minimum Deletions to Make Character Frequencies Unique Medium
Hash TableStringGreedy
2201 Minimum Deletions to Make String Balanced Medium
StringDynamic ProgrammingStack
2202 Minimum Deletions to Make String K-Special Medium
Hash TableStringGreedy
2203 Minimum Depth of Binary Tree Easy
TreeDepth-First SearchBreadth-First Search
2204 Minimum Difference Between Highest and Lowest of K Scores Easy
ArraySliding WindowSorting
2205 Minimum Difference Between Largest and Smallest Value in Three Moves Medium
ArrayGreedySorting
Showing 2191-2205 of 3600
1 ... 145 146 147 148 149 ... 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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