Microsoft Coding Problems

Solve Microsoft's curated coding problems

3344
Total Problems
831
Easy
1747
Medium
746
Hard
Start Practicing

Master DSA Topics - January, 2026

Practice problems across 75+ categories

Microsoft Coding Problems

Practice problems frequently asked at Microsoft 3344 problems | 831 Easy | 1747 Medium | 746 Hard

# Problem Difficulty Topics
2131 Minimum Number of Swaps to Make the Binary String Alternating Medium
StringGreedy
2132 Minimum Number of Swaps to Make the String Balanced Medium
Two PointersStringStack
2133 Minimum Number of Taps to Open to Water a Garden Hard
ArrayDynamic ProgrammingGreedy
2134 Minimum Number of Valid Strings to Form Target II Hard
ArrayStringBinary Search
2135 Minimum Number of Vertices to Reach All Nodes Medium
Graph
2136 Minimum Number of Visited Cells in a Grid Hard
ArrayDynamic ProgrammingStack
2137 Minimum Number of Work Sessions to Finish the Tasks Medium
ArrayDynamic ProgrammingBacktracking
2138 Minimum Numbers of Function Calls to Make Target Array Medium
ArrayGreedyBit Manipulation
2139 Minimum Obstacle Removal to Reach Corner Hard
ArrayBreadth-First SearchGraph
2140 Minimum One Bit Operations to Make Integers Zero Hard
Dynamic ProgrammingBit ManipulationMemoization
2141 Minimum Operations to Collect Elements Easy
ArrayHash TableBit Manipulation
2142 Minimum Operations to Convert All Elements to Zero Medium
ArrayHash TableStack
2143 Minimum Operations to Convert Number Medium
ArrayBreadth-First Search
2144 Minimum Operations to Exceed Threshold Value I Easy
Array
2145 Minimum Operations to Exceed Threshold Value II Medium
ArrayHeap (Priority Queue)Simulation
Showing 2131-2145 of 3344
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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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