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
2176 Minimum Cost to Divide Array Into Subarrays Hard
ArrayDynamic ProgrammingPrefix Sum
2177 Minimum Cost to Equalize Array Hard
ArrayGreedyEnumeration
2178 Minimum Cost to Hire K Workers Hard
ArrayGreedySorting
2179 Minimum Cost to Make All Characters Equal Medium
StringDynamic ProgrammingGreedy
2180 Minimum Cost to Make Array Equal Hard
ArrayBinary SearchGreedy
2181 Minimum Cost to Make Array Equalindromic Medium
ArrayMathBinary Search
2182 Minimum Cost to Make Arrays Identical Medium
ArrayGreedySorting
2183 Minimum Cost to Make at Least One Valid Path in a Grid Hard
ArrayBreadth-First SearchGraph
2184 Minimum Cost to Merge Stones Hard
ArrayDynamic ProgrammingPrefix Sum
2185 Minimum Cost to Move Chips to The Same Position Easy
ArrayMathGreedy
2186 Minimum Cost to Reach City With Discounts Medium
GraphHeap (Priority Queue)Shortest Path
2187 Minimum Cost to Reach Destination in Time Hard
ArrayDynamic ProgrammingGraph
2188 Minimum Cost to Reach Every Position Easy
Array
2189 Minimum Cost to Separate Sentence Into Rows Medium
ArrayDynamic Programming
2190 Minimum Cost to Set Cooking Time Medium
MathEnumeration
Showing 2176-2190 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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